Publications

Professor O. A. Mohammed, Ph.D., Fellow IEEE, Fellow ACES
Professor of Electrical and Computer Engineering

       Journal Papers

  1. O. A. Mohammed, S. Ganu, N. Y. Abed, S. Liu, and Z. Liu, ”High frequency phase variable model of electric machines from electromagnetic field computations,” Applied Computational Electromagnetics Society Journal, Vol. 22, No. 1, March 2007, pp. 164-171.
  2. O. A. Mohammed, S. Liu, and Z. Liu, “FE-based physical phase variable model of PM synchronous machines under stator winding short circuit faults, “to appear in the Proceedings of IEE (Currently IET) on Science, Measurement, and Technology, 2007.
  3. O. A. Mohammed, N. Y. Abed, S. Ganu, and S. Liu, “Modeling and Characterization of Induction Motor Internal Faults Using Finite-Element and Discrete Wavelet Transformers,” IEEE Transactions on Magnetics, Vol. 42, No. 10, October 2006, pp. 3434-3436.
  4. O. A. Mohammed, S. Liu, and Z. Liu, “Internal short circuit fault diagnosis for PM machines using FE-based phase variable model and wavelet analysis,” to appear in IEEE Transactions on Magnetics, Vol. 43, Issue 4, 2007.
  5. S. Liu, Z. Liu, and O. A. Mohammed, “FE-Based modeling of single phase distribution transformers with internal winding short circuit faults,” to appear in IEEE Transactions on Magnetics, Vol. 43, Issue 4, 2007.
  6. S. Liu, O. A. Mohammed, and Z. Liu, “An FE-based physical phase variable model for PM synchronous machines including dynamic core losses,” to appear in IEEE Transactions on Magnetics, Vol. 43, Issue 4, 2007.
  7. Z. Liu, S. Liu, and O. A. Mohammed, “A practical method for building the FE-based phase variable model of single phase transformers for dynamic simulations,” to  appear in IEEE Transactions on Magnetics, Vol. 43, Issue 4, 2007.
  8. N. Y. Abed and O. A. Mohammed,” Modeling and Characterization of Transformers Internal Faults Using Finite Element and Discrete Wavelet Transforms,” to appear in IEEE Transactions on Magnetics, Vol. 43, Issue 4, 2007.
  9. O. A. Mohammed, Z. Liu, and S. Liu, “FE-based nonlinear physical model of iron-core transformers for dynamic simulations,” IEEE Transactions on Magnetics, Vol. 42, No. 4, April 2006, pp. 1027-1030.
  10. O. A. Mohammed, N. Y. Abed, S. Liu “An investigation of the harmonic behavior of three phase transformer under nonsinusoidal operation using finite element and wavelet packets,” IEEE Transactions on Magnetics, Vol. 42, No. 4, April 2006, pp. 967-970.
  11. O. A. Mohammed, S. Ganu, N. Abed, and S. Liu, “High frequency pm synchronous motor model determined by FE analysis,” IEEE Transactions on Magnetics, Vol. 42, No. 4, April 2006, pp. 1291-1294.
  12. O. A. Mohammed, S. Liu, and Z. Liu, “Phase variable model of PM synchronous machines for integrated motor drive,” Proceedings of IEE - Science, Measurement and Technology on Computational Electromagnetics, Vol. 151, No. 6, Nov. 2004, pp. 423-429.
  13. O. A. Mohammed, S. Liu, and Z. Liu, “Physical modeling of PM synchronous motors for integrated coupling with machine drives,” IEEE Transactions on Magnetics, Vol. 41, No. 5, May 2005, pp. 1628-1631.
  14. O. A. Mohammed, S. Liu, and Z. Liu, “A phase variable model of brushless DC motor based on physical FE model and its coupling with external circuits,” IEEE Transactions on Magnetics, Vol. 41, No. 5,  May 2005, pp. 1576-1579.
  15. O. A. Mohammed, Z Liu, and S. Liu, “A novel sensorless control strategy of double-fed induction motor and its examination with the physical modeling of machines,” IEEE Transactions on Magnetics, Vol. 41, No. 5, May 2005, pp.1852-1855.
  16. O. A. Mohammed, Z Liu, and S. Liu, “Electric machine operational modeling utilizing coupled electromagnetic and electric drives simulations,” International Journal for Computation and Mathematics in Electrical Engineering (COMPEL), April 2005, Volume24 (2), pp. 495-508.
  17. O. A. Mohammed, Z. Liu, and S. Liu, “Physical Machine Models in Integrated Power System Applications,” Middle East Power Systems Journal, vol. 2, July 2005, pp. 37-41.
  18. O. A. Mohammed, S. Liu, and S. Ganu, “Inverse Magnetostrictive Effects and Its inclusion in Magneto-Mechanical Modeling of Electric Machines,” Middle East Power Systems Journal, vol.1, July 2004, pp. 21-25.
  19. K. I. Saleh, O.  A. Mohammed, M. A. Badr “Field-Oriented Vector Control of Synchronous Motors with Additional Field Winding;” IEEE Transactions on Energy Conversion, Volume, 19, Issue: 1 , March 2004 , pp 95 – 101, March 2004.
  20. O. A. Mohammed, T.E, Calvert, L. Petersen and R. McConnell, “Transient Modeling of Magnetoelastic Problems in Electric Machinery,” Journal of the Applied Computational Electromagnetic Society, Vol.11, No. 3, November 2003, P.P. 77-83.
  21. Kanai, Y., Mohammed, O. A., Matsubara, R., Muraoka, H. and Nakamura, Y “Numerical Analysis of Narrow-Track Single-Pole-Head with Side Shields For 1 Tbpsi,” Journal of Applied Physics, Vol.93, No. 10, pp 7738-7740, May 2003.
  22. Mohammed O. A., T. E. Calvert and R. McConnell, “Coupled Magnetoelastic Finite Element Formulation Including Anisotropic Reluctivity Tensor and Magnetostriction Effects for Machinery Applications, “IEEE Transactions on Magnetics, Vol. 37, No. 5, P.P. 3388-3392, September 2001.
  23. Mohammed, O. A., David A. Lowther, Meng Lean, and Bassem Alhalabi, “On the Creation of a Generalized Design Optimization Environment for Electromagnetic Devices,” IEEE Transactions on Magnetics, Vol. 37, No. 5, P.P. 3562-3565, September 2001.
  24. Yao Yingying, Xie Dexin, Mohammed, O. A., and Wang Jinming “ A Multi-step Method for 3-D Nonlinear Transient Eddy Current Problems,” IEEE Transactions on Magnetics, Vol. 37, No. 5, P.P. 3194-3197, September 2001.
  25. Jinming, Wang, Dexin, Xie, Mohammed, O. A. and Yingying, Yao “A Modified Solution for Large Sparse Symmetric Linear System in Electromagnetic Field Analysis, “IEEE Transactions on Magnetics, Vol. 37, No. 5, P.P. 3494-3497, September 2001.
  26. Moallem, M., Mohammed, O. A., Mirzaeian, B. and Lucas, C. “Multi-Objective Genetic-Fuzzy Optimal Design of PI Controller in the Indirect Field Oriented Control of an Induction Motor,” IEEE Transactions on Magnetics, Vol. 37, No. 5, P.P. 3608-3612, September 2001.
  27. Arkadan, A.A., Mohammed, O. A. and Isaac, F. N. “Parameter Evaluation of Axially Laminated Anisotropic Synchronous Reluctance Motor Drives,” IEEE Transactions on Magnetics, , Vol. 36 , No. 4, P.P. 1950-1955 July 2000.
  28. Mohammed, O. A., “A Tensor Finite Element Formulation for Coupled Magnetoelastic Problems in Machinery Applications Including Material Anisotropy and Magnetostrictive Effects,” International Academic Publishers, Electromagnetic Field Problems and Applications (invited contribution), Edited by Weilli Yan, P.P. 13-18, September, 2000.
  29. Mohammed, O. A. and Sebastien, R. Y. " A Real-time Electromagnetic Analysis System for Educational Purposes and Laboratory Implementation," IEEE Transactions on Magnetics, Vol. 34, No. 5, P.P. 3628-3631, September 1998.
  30. Mohammed, O. A. " Stochastic Design in Applied Electromagnetics…The Genetic Algorithm Approach and System Optimization Strategies," International Compumag Society Newsletter, ISSN 1026-0854, Vol. 4, No. 2, P.P. 5-10, July 1997.
  31. Mohammed, O. A., Üler, F. G, Russenschuck, S. and Kasper, M., “Design Optimization of a Super-ferric Octupole Using Various Evolutionary and Deterministic Techniques,” IEEE Transactions on Magnetics, Vol. 33, No. 2, P.P. 1816-1821, March 1997.
  32. Mohammed, O. A. and Üler, F. G, “ A Hybrid Technique for the Optimal Design of Electromagnetic Devices Using Direct Search and Genetic Algorithms,” IEEE Transactions on Magnetics, Vol. 33, No. 2, P.P. 1931-1934, March 1997.
  33. Mohammed, O. A. and Üler, F. G., "Ancillary Techniques for the Practical Implementation of GAs to the Optimal Design of Electromagnetic Devices," IEEE Transactions on Magnetics, Vol. 32, No. 3, P.P. 1194-1197, May 1996.
  34. Dexin, X., Mohammed, O. A., Baodong, B., Yingying, Y. and Fengxiang, W. " Shape Design Optimization in Nonlinear Magnetic Problems using Simulated annealing with Complex Strategy," IEEE Transactions on Magnetics, Vol. 31, No. 6, P.P.  3569-3572. November 1995.
  35. Baodong, B., Dexin X., Mohammed, O. A., Jiefan, C. and Zhenuao, F. " Optimal Transposition Design of Transformer Windings by Genetic Algorithms," IEEE Transactions on Magnetics, Vol. 31, No. 6, pp. 3565-3568, November 1995.
  36. Mohammed, O. A. and Üler, F. G.," Premature Convergence in the Application of Genetic Algorithms to Optimal Design in Electromagnetics," Studies in Applied Electromagnetics and Mechanics, Volume 10 (Nonlinear Electromagnetic Systems), IOS Press, 1996 P.P. 218-221.
  37. Mohammed, O. A and Üler, F. G., "Hybrid GA Optimization of Electromagnetic Devices," The Studies in Applied Electromagnetics and Mechanics, Volume 10 (Nonlinear Electromagnetic Systems), IOS Press, 1996 P.P. 214-217.
  38. Mohammed, O. A., Park, D. C., Merchant, R., Dinh, T., Tong, C. Azeem, A., Farah, J., and Drake, C. " Practical Experiences with An Adaptive Neural Network Short Term Electric Load Forecasting System," IEEE Transactions on Power Systems, Paper # 94 WM210-5 PWRS, Vol. 10, No. 1, P.P. 254-265, February, 1995.
  39. Mohammed, O. A. and Uler, F. G." Recent Trends in Computational Electromagnetics for Analysis and Design," The International Journal of Applied Electromagnetics in Materials, Elsevier Science B.V., Vol. 6, P.P. 195-198, March, 1995.
  40. Koh, C. H., Mohammed, O. A., Jung, H. K. and Hahn, S. Y., " The Application of Artificial Neural Networks to Defect Characterization in Eddy Current NDT," The International Journal of Applied Electromagnetics in Materials, Elsevier Science B.V., Vol. 6, P.P. 161-164, March, 1995.
  41. Dexin, X., Mohammed, O. A., Uler, F. G. and Koh, C. S." T-W Finite Element Analysis of 3D Nonlinear Transient Eddy Current Problems," The International Journal of Applied Electromagnetics in Materials, Elsevier Science B.V., Vol. 6, P.P. 211-214, March, 1995.
  42. Uler, F. G., Mohammed, O. A. and Koh, C. S. " Genetic Algorithms Applied to Design Optimization," The International Journal of Applied Electromagnetics in Materials, Elsevier Science B.V., Vol. 6, pp. 43- 46, March 1995.
  43. Koh, C. S., Mohammed, O. A., Hahn, S. Y. and Kim, J. O. " Optimum Design of Voice Coil Motor with Constant Torque Coefficients Using Evolution Strategy," Journal of Applied Physics, Vol. 75, No. 10, pp. 6045-6047, May 1994.
  44. Mohammed, O. A., Merchant, R., Park, D. C., Uler, F. G. " An Adaptively Trained Neural Network for the Optimal Design of Electromagnetic Devices," The International Journal of Applied Electromagnetics in Materials, Elsevier Science B.V., Vol. 5, pp. 171-174, 1994.
  45. Koh, C. S., Mohammed, O. A., Hahn, S. Y., " Detection of Magnetic Body Using Artificial Neural Network with Modified Simulated Annealing," IEEE Transactions on Magnetics, Vol. 30, no. 5, pp. 3644-3647, September 1994.
  46. Mohammed, O. A., Merchant, R. and Uler, F. G.," An Intelligent System for Design Optimization of Electromagnetic Devices," IEEE Transactions on Magnetics, Vol. 30, No. 5, pp. 3633-3636, September 1994.
  47. Uler, F. G. and Mohammed, O. A., " 3-D Finite Element Mesh Generation in Complex Volumes," IEEE Transactions on Magnetics, Vol. 30, No. 5, pp. 3539-3542, September 1994.
  48. Uler, F.G., Mohammed, O. A. and Koh, C. S. " Utilizing Genetic Algorithms for the Optimal Design of Electromagnetic Devices, " IEEE Transactions on Magnetics, Vol. 30, No. 6, pp. 4296-4298, November 1994.
  49. Koh, C. S., Mohammed, O. A., and S. Y. Hahn "Nonlinear Shape Design Sensitivity Analysis of Magnetostatic Problems Using Boundary Element Method," IEEE Transactions on Magnetics. Vol. 31, No. 3, pp. 1944-1947, May 1995.
  50. Uler, F. G., Mohammed, O. A., and Koh, C. S. "Design Optimization of Electrical Machines Using Genetic Algorithms," IEEE Transactions on Magnetics. Vol. 31, No. 3, pp. 2008-2011, May 1995.
  51. Mohammed, O. A., Merchant, R. and Uler, F. " Utilizing Hopfield Neural Networks and an Improved Simulated Annealing Procedure for Design Optimization of Electromagnetic Devices," IEEE Transactions on Magnetics, Vol. 29 No. 6, pp. 2404-2406, November 1993.
  52. Mohammed, O. A. and Uler, F. G. " Detailed 2-D and 3-D Finite Element Modeling of the Human Body for the Evaluation of Defibrillation Fields," IEEE Transactions on Magnetics, Vol. 29, No. 2, pp. 1403-1406, March, 1993.
  53. Mohammed, O. A., Park, D. C., Uler, F. G. and Ziqiang, C. "Design Optimization of Electromagnetic Devices Using Artificial Neural Networks," IEEE Transactions on Magnetics, Vol. 28, No. 5, pp. 2805-2807, September, 1992.
  54. Mohammed, O. A. and Uler, F. G. " A State Space Approach and Formulation for the Solution of Nonlinear 3-D Transient fields and Eddy Current Problems," IEEE Transactions on Magnetics, Vol. 28, No. 2, pp. 1111-1114, March 1992.
  55. Mohammed, O. A. and Uler, F. G. " 3-D Finite Element Time-Varying Fields and Eddy Currents in Nonlinear Thin Steel Channels," IEEE Transactions on Magnetics, Vol. 27, pp. 4008-4011, September 1991.
  56. Mohammed, O. A. and Uler, F. G. " A State Space Technique for the Solution of Nonlinear 3-D Transient Eddy Current Problems," IEEE Transactions on Magnetics, Vol. 27, pp. 5220-5222, November 1991.
  57. Mohammed, O. A. " Optimal Design of Magnetic Circuits by Finite Elements and Dynamic Search Procedure;" The International Journal For Computation and Mathematics in Electrical and Electronic Engineering, COMPEL Vol. 9, No. 1, Sup. A.  pp. 107-110, March, 1990.
  58. Mohammed, O. A. and Jones, W. K. "A Dynamic Programming - Finite Element Procedure for the design of Nonlinear Magnetic Devices;" IEEE Transactions on Magnetics, Vol. MAG- 26, No. 2, pp. 666 - 669, March 1990.
  59. Mohammed O. A. , Xiaodi, Z. and Uler , F. G. "An Iterative Technique for 3D Eddy Current Computations by Finite Elements and Scalar Potential;"  The International Journal For Computation and Mathematics in Electrical and Electronic Engineering, COMPEL Vol.9, No.1, Sup. A., pp. 17-20, March, 1990.
  60. Mohammed, O. A. and Gordon, H. W. "Analysis of Rotating Machine Concepts in the Energy Conversion Laboratory From Experimental Data," IEEE Transactions on Power Systems, Vol. 6, No. 2, pp. 876-881, May, 1991.
  61. Mohammed, O. A., Uler, F. G. and Xiaodi, Z., "The ISP Technique for 3D Eddy Current in General Media," IEEE Transactions on Magnetics, Vol. MAG. 26, No. 5, pp. 1668-1670, September, 1990.
  62. Mohammed, O. A. , Uler, F. G. and Ming, Z., "3D Finite Element Transient Field and Eddy Current Computations in Nonlinear Thin Steel Plates Over A Coil;"  The International Journal For Computation and Mathematics in Electrical and Electronic Engineering, COMPEL Vol. 9, No. 1, Sup. A.,  pp. 269-271, March, 1990.
  63. Mohammed, O. A., Hagmann, M. J., "Calculation of Potential Distributions Produced by Implanted Electrodes in A Man Model by Finite Elements;" IEEE Transactions on Magnetics, Vol. MAG-26, No. 5, pp. 1777-1779, September, 1990.
  64. Mohammed, O. A., Xiaodi, Z. and Uler, F. G.,"3D Eddy Current Calculations in an Asymmetrical Conductor With a Hole Using The Iterative Scalar Potential Method;"  The International Journal For Computation and Mathematics in Electrical and Electronic Engineering, COMPEL, Vol. 9, No.1, Sup. A.  pp. 242- 244, March, 1990.
  65. Mohammed, O. A. and Jones, W. K., "Synthesis of Electromagnetic Devices by Finite Element and Dynamic Programming;" Electromagnetic Fields in Electrical Engineering, International Academic Publishers, Pergamon Press, pp. 653-656, October 1989.
  66. Mohammed, O. A. and Garcia, L. F. "A Finite Element/ Superposition Technique for the Design of Electromagnetically Coupled Coils," IEEE Transactions on Magnetics, Vol. MAG-25, No. 6, pp. 3575 - 3577, September 1989.
  67. Mohammed, O. A. and Mundulas, J. M. "Improvement in RF Monitoring System on Generators," IEEE Transactions on Energy Conversion, Vol.4, No.2, pp. 237-243, June 1989.
  68. Mohammed, O. A. and Garcia, L. F. "An Optimum Finite Element Grid Generator for Electromagnetic Field Computation," IEEE Transactions on Magnetics, Vol. MAG-24, No. 6, pp. 3177-3179, November 1988.
  69. Mohammed, O. A. and Jones, W. K. "A Miniature Transformer/DC-DC Converter for Implantable Medical Devices," Journal of Applied Physics,  Vol.64, No.10, Pt. II, pp. 5856-5858, November 1988.
  70. Mohammed, O. A. and Demerdash, N. A. "An Extremely Fast Technique for Nonlinear Three Dimensional Magnetic Field Computations," IEEE Transactions on Magnetics, pp. 3567- 3569, September 1987.
  71. Mohammed, O. A. , Demerdash, N. A. and Nehl, T. W. "Nonlinear Vector Potential Formulation and Experimental Verification of Newton Raphson solution of Three Dimensional Magnetostatic Fields in Electrical Devices," IEEE Transactions on Energy Conversion, Vol. EC-1, No. 1, pp. 177-185, March, 1986.
  72. Demerdash, N. A., Mohammed, O. A. and Nehl, T. W. "Forces on Conductor Segments and Magnetized Ferrous Cores Using a Three Dimensional Finite Element Vector Potential Method," IEEE Transactions on Energy  Conversion, Vol. EC-1, No.3, pp. 109-117, September 1986.
  73. Mohammed, O. A., Batina, W. P. and Gipson, L.H. "Electromagnetic Field Modeling of Implantable Telemetry Systems," IEEE Transactions on Magnetics, Vol. MAG-21, No.5, pp. 2068-2070, September, 1985.
  74. Mohammed, O. A. and Demerdash, N. A. "A 3-D Finite Element- Perturbational Method for Determining Saturated Values of Transformer Winding Inductances Including Experimental Verification," IEEE Transactions  on Magnetics, Vol. MAG-21, No.5, pp. 1877-1879, September, 1985.
  75. Mohammed, O. A., Demerdash, N. A. and Nehl, T. W. "Validity of Finite Element Formulation and Solution of Three Dimensional Magnetostatic Problems in Electrical Devices with Applications to Transformers and reactors," IEEE Transactions on Power Apparatus and Systems, Vol. PAS-103, No. 7, pp. 1846-1853,  July 1984.
  76. Mohammed, O. A., Demerdash, N. A. and Nehl, T. W. "Nonlinear Three Dimensional Field Computation Methods in Laminated Iron Cores Under Saturated Conditions," IEEE Transactions on Magnetics, Vol. MAG-19, No. 5, pp. 2091-2093, September 1983.
  77. Demerdash, N. A., Nehl, T. W., Mohammed, O. A., Fouad, F. A. and Miller, R.H. "Solution of Eddy Current Problems Using Three Dimensional Finite Element Complex Magnetic Vector Potential," IEEE Transactions on Power Apparatus and Systems, Vol. PAS-101, No. 11, pp. 4222-4229, November 1982.
  78. Nagarkatti, A. K., Demerdash, N. A. and Mohammed, O. A. "Special Losses in Rotors of Electronically Commutated Brushless DC Motors Induced by Non-Uniformly Rotating Armature MMFS," IEEE Transactions on Power Apparatus and Systems, Vol. PAS-101, No. 12, pp. 4502-4507, December 1982.
  79. Mohammed, O. A., Davis, W. A., Popovic, B. D.,  Nehl, T. W. and Demerdash, N. A. "On Uniqueness of Solution of Magnetostatic Vector Potential Problems by Three Dimensional Finite Element Methods," Journal of Applied Physics, Vol.53, No.11, Pt. II, pp. 8402-8404, November 1982.
  80. Mohammed, O. A., Riad, S. M., Davis, W. A. and Ahmad, M. "Modeling of Thick-Film Striplines Using the Finite Element Method," The International Journal for Hybrid Microelectronics, Vol. 5, No. 2, pp. 455-459, November 1982.   
  81. Demerdash, N. A., Nehl, T. W., Mohammed, O. A. and Fouad, F. A. "Three Dimensional Finite Element Vector Potential Formulation  of Magnetic Fields in Electrical Apparatus,"  IEEE Transactions on Power Apparatus Systems, Vol. PAS- 100, No. 8, pp. 4104-4111, August 1981.
  82. Demerdash, N. A., Nehl, T. W., Mohammed, O. A. and Fouad, F. A. "Experimental Verification and Application of the Three Dimensional Finite Element Magnetic Vector Potential Method in Electrical Apparatus," IEEE Transactions on Power Apparatus and Systems, Vol. PAS-100, No.8, pp. 4112-4122, August 1981.
  83. Demerdash, N. A., Nehl, T. W., Mohammed, O. A. and Fouad, F. A. "Nonlinear Three Dimensional Magnetic Vector Potential Finite Element Solution of Field Problems Including Experimental Verification," IEEE Transactions on Magnetics, Vol. MAG-17, No.5, pp. 3408-3410, November 1981.

  84. Papers in Refereed International Conference Proceedings

  85. Z. Liu, O. A. Mohammed, and S. Liu, “A Novel Direct Torque Control Strategy for Doubly-Fed Wound Rotor Induction Machines,” to appear in the Proceedings of the IEEE International Electric Machines and Drives Conference, Antalya, Turkey, May 3-5, 2007.
  86. O. A. Mohammed, S. Ganu, N. Abed, Z. Liu, and S. Liu, “High frequency modeling of permanent magnet synchronous motor drive,” ,” to appear in the Proceedings of the IEEE International Electric Machines and Drives Conference, Antalya, Turkey, May 3-5, 2007.
  87. Z. Liu, O. A. Mohammed, and S. Liu, “A novel direct torque control of doubly-fed induction generator used fro variable speed wind power generation,” to be appear in the Proceedings of 2007 PES general meeting, 24-28 June, Tampa, Florida.
  88. O. A. Mohammed, N. J. Cristaldo, N. Y. Abed, “Secure power grid infrastructure simulation-test system creation and telecommunication network implementation,” to be appear in the Proceedings of 2007 PES general meeting, 24-28 June, Tampa, Florida.
  89. O. A. Mohammed, N. Y. Abed, and S. Ganu, “Real-Time Simulations of Electrical Machine Drives with Hardware-in-the-Loop,” to appear in the Proceedings of 2007 PES general meeting, 24-28 June, Tampa, Florida.
  90. O. A. Mohammed, S. Ganu, N. Abed, Z. Liu, and S. Liu, “Conducted Electromagnetic Interference Prediction in Integrated Motor Drive,” Proceedings of the 23rd Annual Review of Progress in Applied Computational Electromagnetics, March 19-23, 2007, Verona, Italy, 2007 ACES.
  91. O. A. Mohammed, S. Liu, and Z. Liu, “Physical modeling for pm synchronous machine with short circuit winding faults based on circuit-field coupled FE analysis,” Proceedings of the XVII International Conference on Electric Machines, ICEM 2006, Sept. 2-5, 2006 Chania, Crete Island, Greece.
  92. O. A. Mohammed, Z. Liu, S. Liu, and N. Abed, “Finite element based transformer operational model for dynamic simulations,” Proceedings of Progress in Electromagnetics Research Symposium, PIERS’2005, August 22-26, Hangzhou, China, oral presentation,  pp. 496-500.
  93. O. A. Mohammed, S. Liu, and Z. Liu, “Improved FE-based pm synchronous machine physical model with core losses for dynamic simulations,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields, COMPUMAG’2005, June 26-30, Shenyang, China.
  94. O. A. Mohammed, Z. Liu, and S. Liu, “FE-based nonlinear physical model of iron-core transformers for dynamic simulations,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields,COMPUMAG’2005, June 26-30, Shenyang, China.
  95. O. A. Mohammed, N. Y. Abed, S. Liu, and L. Peterson, “An investigation of the harmonic behavior of three phase transformer under nonsinusoidal operation using finite element and wavelet packets,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields, COMPUMAG’2005, June 26-30, Shenyang, China.
  96. O. A. Mohammed, S. Ganu, N. Abed, and S. Liu, “High frequency pm synchronous motor model determined by FE analysis,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields,COMPUMAG’2005, June 26-30, Shenyang, China.
  97. Mohammed, O. A.; Liu, S.; Liu, Z. “Physical modeling of electric machines for motor drive system simulation,” Proceedings of the 2004 IEEE PES Power Systems Conference and Exposition, October 10-13, 2004 Vol. 2, pp 781 – 786.
  98. O. A. Mohammed, Z. Liu S. Liu, and N. Y. Abed “Physical Phase Variable Models of Electrical Equipments and Their Applications in Integrated Drive Simulation for Shipboard Power Systems;” IEEE Electric Ship Technology Symposium (ESTS2005), Philadelphia, PA, July 26-28, 2005, pp. 163-170.
  99. O. A. Mohammed, Z. Liu, and S. Liu, “Stator power factor adjustable direct torque control of doubly-fed induction machines,” Proceedings of the International Electric Machines and Drives Conference IEMDC’05, San Antonio, TX May 15-18, 2005, pp.572-578.
  100. O. A. Mohammed, Z. Liu, and S. Liu, “A novel sensorless control strategy of doubly-fed induction machines,” Proceeding of the International Electric Machines and Drives Conference IEMDC’05, San Antonio, TX May 15-18, 2005, pp. 315-319.
  101. O. A. Mohammed, S. Ganu, S. Liu, Z. Liu, and N. Abed, “Study of high frequency model of permanent magnet motor,” Proceedings of the International Electric Machines and Drives Conference IEMDC’05, San Antonio, TX May 15-18, 2005, pp. 622-627.
  102. O. A. Mohammed and N. Y Abed, “Acoustic Noise Signal Generation Due to Magnetostrictive Effects in Electrical Equipment,” Invited paper at the 22 National Radio Science Conference (NRSC'2005), March 15-17, 2005 Cairo- Egypt., pp. INV51-INV58.
  103. O. A. Mohammed, Z. Liu, and S. Liu and N. Abed, “Innovations in Teaching Energy Systems Utilizing and Integrated Simulation Environment,” Proceedings of the IEEE Power Engineering Society General Meeting, San Francisco, CA, June 12-16, 2005. pp 2075-2080.
  104. O. A. Mohammed, N. Y. Abed, S. Ganu and S. Liu “Acoustic Noise Signal Evaluation Due to Magnetostrictive Effects in Electrical Equipment, “ Proceedings of the 2005 IEEE/ACES International Conference on Wireless Communications and Applied Computational Electromagnetics,” Honolulu, Hawaii, April 3-7, 2005, Conference Proceedings CD.
  105. O. A. Mohammed, S. Liu, Z. Liu, and N. Y. Abed, “Electric Machine Operational Modeling Utilizing Coupled Electromagnetic and Electric Drives Simulations,” Proceedings of the 11th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, September 13-15, 2004,Seggauberg (Graz), Austria, pp. 166-171.
  106. O. A Mohammed, S. Liu, and Z. Liu, “Physical Modeling of PM Synchronous Motors for Integrated Coupling with Machine Drives,” proceedings of the Eleventh Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2004, June 6-9, Seoul, Korea, pp. 256.
  107. O. A Mohammed, S. Liu, and Z. Liu, “A Phase Variable Model of Brushless DC motor Based on Physical FE Model and Its Coupling with External Circuits,” proceedings of the Eleventh Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2004, June 6-9, Seoul, Korea, pp. 265.
  108. O. A Mohammed, Z Liu, and S. Liu, “A Novel Sensorless Control strategy of Double-fed Induction Motor and Its Examination with the Physical Modeling of Machines,” proceedings of the Eleventh Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2004, June 6-9, Seoul, Korea, pp. 219.
  109. O. A Mohammed, N. Y. Abed, and S. Liu, “Coupled Finite Element Analysis of Distribution Transformer for Fault Studies,” proceedings of the Eleventh Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2004, June 6-9, Seoul, Korea, pp.349.
  110. O. A. Mohammed, Castro J. and Yen K. K., “A Real-time Analysis of Electric Machines through Electromagnetic Field Computation and Laboratory Implementation,” Proceedings of the Annual ASEE conference, Salt Lake City, Utah, June 21-26, 2004, pp 859-866.
  111. O. A. Mohammed, S. Liu, and Z. Liu, “Improved FE-based pm synchronous machine physical model with core losses for dynamic simulations,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields, COMPUMAG’2005, June 26-30, Shenyang, China, pp .
  112. O. A. Mohammed, Z. Liu, and S. Liu, “FE-based nonlinear physical model of iron-core transformers for dynamic simulations,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields,COMPUMAG’2005, June 26-30, Shenyang, China, pp.
  113. O. A. Mohammed, N. Y. Abed, S. Liu, and L. Peterson, “An investigation of the harmonic behavior of three phase transformer under nonsinusoidal operation using finite element and wavelet packets,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields, COMPUMAG’2005, June 26-30, Shenyang, China, pp.
  114. O. A. Mohammed, S. Ganu, N. Abed, and S. Liu, “High frequency pm synchronous motor model determined by FE analysis,” Proceedings of 15th Conference on the Computation of Electromagnetic Fields,COMPUMAG’2005, June 26-30, Shenyang, China, pp.
  115. O. A. Mohammed, Z. Liu, S. Liu, N. Y. Abed and L. J. Petersen “Finite Element Based Transformer Operational Model for Dynamic Simulations, “ PIERS 2005, Hangzhou, China, August 22-26, 2005, pp. 496-500.
  116. O. A. Mohammed, N. Y. Abed, S. Ganu, and S. Liu, “Wavelet Analysis of Permanent Magnet Synchronous Machine Flux Density Harmonic Content with Different Pole Number Design,” presented at the 20th Annual Review of Progress in Applied Computational Electromagnetics, ACES’2004, April 19-22, Syracuse, NY, pp 441-448.
  117. O. A. Mohammed, Z. Liu, and S. Liu, “A phase Variable PM Machine Model for Integrated Motor Drive Systems,” proceedings of 2004 IEEE 35th Power Electronics Specialists Conference, PESC04, June 20-25, 2004, Aachen, Germany, pp. 4825-4830.
  118. O. A. Mohammed, S. Liu, and S. Ganu, “Study of Magnetostriction Effects in Electrical Machinery,” CDROM of the Progress in Electromagnetics Research Symposium PIERS2004, March 28-31, 2004, Pisa, Italy, pp.759-762.
  119. O. A. Mohammed, S. Liu, and Z. Liu, “Physical Modeling Study of Electrical Machinery,” CDROM of the Progress in Electromagnetics Research Symposium PIERS2004, March 28-31, 2004, Pisa, Italy, pp.763-766.
  120. O. A. Mohammed, Z. Liu, and S. Liu, “Physical Machine Models for Integrated Motor Drive Applications,” CDROM of the Electric Machines Technology Symposium EMTS2004, January 27-29, 2004, Philadelphia, USA.
  121. O. A. Mohammed, S. Liu, and S. Ganu, “Inverse Magnetostriction Effects on Electrical Machinery,” CDROM of the Electric Machines Technology Symposium EMTS2004, January 27-29, 2004, Philadelphia, USA.
  122. Kanai, Y.; Matsubara, R.; Watanabe, H.; Mohammed, O. A.; Muraoka, H.; Nakamura, Y.”Recording field analysis of narrow-track SPT head with side-shields,” Joint NAPMRC 2003. Digest of Technical Papers [Perpendicular Magnetic Recording Conference 2003], January 6-8, 2003, pp 62.
  123. O. A. Mohammed, S. Liu and S. Ganu, “Magnetic Force Calculation in Magneto-mechanical Coupled Problems,” presented at IEEE International Electric Machines and Drives Conference IEMDC2003, June 1-4, Madison, USA.
  124. O. A. Mohammed, S. Ganu, and S. Liu, “FEM Analysis and Testing of Magnetostrictive Effects in Electrical Steel Samples For Machinery Applications,” proceedings of IEEE Power Engineering Society General Meeting, 13-17 July 2003, Vol. 3, pp. 1500.
  125. O. A. Mohammed and S. Liu, “Investigation of Inverse Magnetostriction Effects in Electric Machinery,” proceedings of the 14th Conference on the Computation of Electromagnetic Fields COMPUMAG2003 (CDROM), July 13-17, 2003, New York, USA.
  126. O. A. Mohammed, S. Liu, and S. Ganu, “Inverse Magnetostrictive Effects and Its inclusion in Magneto-Mechanical Modeling of Electric Machines,” proceedings of Middle East Power Conference, December 16-18, 2003, Egypt, pp. 511-517.
  127. O. A. Mohammed, Z. Liu, and S. Ganu, “Physical Machine Models in Integrated Power System Applications,” proceedings of Middle East Power Conference, December 16-18, 2003, Egypt, pp.781-785.
  128. O. A. Mohammed, N. Abed, and S. Liu, “Wavelet Analysis of Permanent Magnet Synchronous Machine Air Gap Flux Density with Different Pole Number Designs,” proceedings of Middle East Power Conference, December 16-18, 2003, Egypt, pp.503-509.
  129. Mohammed, O. A., Calvert, T. E., McConnell, R. Petersen, L. and Petersen, L.  “Computational Modeling of Coupled Transient Magneto-mechanical Problems,” Proceedings of the 18th Annual Review of Progress in Applied Computational Electromagnetics, ACES’2002, Monterey, CA. March 20-24, 2002, P.P 411-418.
    Kanai, Y., Yokoo, S., Togashi, M., Tsukamoto T., Kashiwa, T., Miyakawa, M. and Mohammed, O. A. “FEM Resonant Frequency Analysis for Lossy Case Using Subspace Iteration Method,” EMC Europe, Sorrento Italy, September 2002.
  130. Mohammed, O. A., Ganu S. C., Liu S. and Kanai, Y., “FEM Analysis and Testing of Magnetostrictive Effects in an Electrical Steel Sample,” Proceedings of the IGTE conference, Graz, Austria, September 2002.
  131. Mohammed O. A., S. Liu , S. Ganu and Y. Kanai “ Magnetic Force Calculation in Magneto-mechanical Coupled Problems,” Proceedings of the IGTE conference, Graz, Austria, September 2002.
  132. Y. Kanai, S. Yokoo, M. Togashi, T. Tsukamoto, T. Kashiwa, M. Miyakawa, and Mohammed O. A. “FEM Resonant Frequency Analysis for Lossy Case,” Proceedings of the IGTE conference, Graz, Austria, September 2002.
  133. Mohammed, O. A. “Magnetomechanical modeling in Electromagnetic Devices including material anisotropy and magnetostrictive effects,” Record of COMPUMAG, Vol. P. P. , Evian, France, July, 2001
  134. Mohammed O. A., Calvert, T. E. and McConnell, R. “Coupled Magnetoelastic FEM Formulation Including material Anisotropy and Magnetostriction Effects in magnetostatic problems,” Presentated at ACES’2001, Monteray, CA. March 19-23, 2001, P.P 367-374.
  135. Mohammed O. A., Tom E. Calvert and Richard McConnell “Coupled Magnetoelastic Finite Element Formulation for Machinery Applications Including Anisotropy and Magnetostrictive Effects,” Presented at the 3ed Naval Symposium on Electric Machines, Philadelphia, PA, P.P. 44-49, December 4-7, 2000.
  136. Mohammed, O. A., “A Tensor Finite Element Formulation for Coupled Magnetoelastic Problems in Machinery Applications Including Material Anisotropy and Magnetostrictive Effects,” Presented at ICEF2000, Tianjin China, September, 2000.
  137. Mohammed O. A., Tom Calvert and Richard McConnell, “Numerical Prediction of Magnetostrictive Behavior in Non-oriented Electrical Steel Sheets,” Presented at the IEEE/CEFC2000, conference, Milwaukee, WI, June 4-7, 2000.
  138. Bai Baodong, Xie Dexin, Wang Yanband, Zhou Deru, and Mohammed O. A., “Characteristic Prediction for a Large Completely Absorber-Lined Chamber with FDTD Method,” Presentation at the IEEE/ CEFC2000, conference, Milwaukee, WI, June 4-7, 2000.
  139. Mohammed, O. A., “Genetic Algorithms and Their Practical Implementation Strategies for Design Optimization of Electromagnetic Devices,” Seminar on Advanced Computational Electromagnetics, Tokyo, Japan, pp. 6.1-6-18, June, 1999.
  140. Mohammed, O. A. " The Genetic Algorithms and Practical Optimization Strategies in Electrical Devices," (Invited Paper) presented at the 11th Annual Applied Computational Electromagnetic Society Conference (ACES'99), Vol. I, pp. 386-393, March 20-24, 1999, Monterey, California.
  141. Mohammed, O. A., " Evolutionary Methods in Design Optimization of Electric Machines," Proceedings of Naval Symposium on Electric Machines, Annapolis Maryland, pp. 227-234, October 26-28, 1998.
  142. Mohammed, O. A., "GA Optimization in Electrical Devices," (Invited Paper) IEEE Antennas and Propagation Conference, Montreal, Canada, pp. 114-117, July 1997.
  143. Mohammed, O. A., “ GA Optimization in Electrical Machines,” (Invited Paper) IEEE International Electric Machines and Drives Conference, pp. TA1-2.1-TA1-2.6, Milwaukee, WI, May 18-21, 1997.
  144. Mohammed, O. A. " Practical Issues in the Implementation of Genetic Algorithms to Electromagnetic Devices," Presented at the 7th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, Graz, Austria, pp. 24-25,  September 17-19, 1996.
  145. Mohammed, O. A. " A Real-time Experimental Analysis System for the Undergraduate Electric Machinery Laboratory," Presented at the 7th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, Graz, Austria, pp. 27-28,  September 17-19, 1996.
  146. Mohammed, O. A., “Practical Issues in the Implementation of Genetic Algorithms to Electromagnetic Devices,” (Invited Paper) CBMAG’96, Anais do Congresso Brasileiro de Electromagnetismo, Ouro Preto, Brazil,  pp. 207-213, November 24-27, 1996.
  147. Mohammed, O. A. and Uler, F. G. " Genetic Algorithms for the Optimal Design of Electromagnetic Devices," (Invited Paper) presented at the 11th Annual Applied Computational Electromagnetic Society Conference (ACES'96), Vol. I, pp. 386-393,  March 20-24, 1995, Monterey, California.
  148. Mohammed, O. A. "Finite Element Solution of Eddy Current Problems in Electromagnetics," (Invited Paper) presented at the 11th Annual Applied Computational Electromagnetic Society Conference (ACES'96), Vol. II, pp. 1228-1240, March 20-24, 1995, Monterey, California.
  149. Mohammed, O. A. and Uler, F. G. " An Integrated Optimization Environment for Electromagnetics Applications," Presented at the International Workshop on Optimization and Inverse Problems in Electromagnetism, CERN, Geneva, Switzerland, pp. 15- , September 19-21,1994.
  150. Kasper, M., O. A. Mohammed, Russenschuck, S. " Different Optimization Procedures for the Design of a Super-ferric Octupole," Presented at the International Workshop on Optimization and Inverse Problems in Electromagnetism, CERN, Geneva, Switzerland, pp.11- ,September 19-21,1994.
  151. Mohammed, O. A. and Uler, F. G. " Design of Electrical Devices by Genetic Algorithms," Presented at the 6th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, Graz, Austria, September 26-28, 1994, pp. 245-250.
  152. Mohammed, O. A. and Uler, F. G. " Neural Computations of Eddy Currents in Metallic Structures," Presented at the 6th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, Graz, Austria, September 26-28, 1994, pp. 282-286 .
  153. Mohammed, O. A., Park, D. C. and Merchant, R. S. " Implementation of Adaptive Neural Network Short-term Electric Load Forecasting System in the Energy Control Center," (Invited Paper), IEEE World Congress on Computational Intelligence, pp. 3730-3737, June 1994, Orlando, Florida.
  154. Mohammed, O. A., Gordon, H. W. and Arkadan A. A. " Analysis of Electromagnetic Fields in Electrical Machines from Experimental Data for Educational Purposes," Record of the Applied Computational Electromagnetic Society (ACES) 9th Annual Conference, Monterey, California, pp. 556-563, March 1993.
  155. Mohammed, O. A., Merchant, R., Uler, F. G. " An Artificial Neural Network Environment for the Optimal Design of Geometric Boundaries in Electromagnetic Devices," Record of the Applied Computational Electromagnetic Society (ACES) 9th Annual Conference, Monterey, California, pp. 712-719, March 1993.
  156. Mohammed, O. A., and Uler, F. G. " An Efficient 3-D Finite Element Mesh Generator for Electromagnetic Analysis in Complex Volumes," Record of the Applied Computational Electromagnetic Society (ACES) 9th Annual Conference, Monterey, California, pp. 696-703, March 1993.
  157. Park, D.C., Mohammed, O. A., Merchant, R., Dinh, T., Tong, C., Azeem, A., and Drake, C. "Forecasting Abnormal Load Conditions with Neural Networks," Proceedings of the Second International Forum of the Applications of Artificial Neural Networks to Power Systems (ANNPS), April 19-22, 1993, Yokohama, Japan, pp. 73-77.
  158. Mohammed, O. A., Park, D. C. and Uler, F. G., " Design Optimization of Electrical Devices Using Artificial Neural Networks," Proceedings of the Second International Forum on the Applications of Artificial Neural Networks to Power Systems (ANNPS), April 19-22, 1993, Yokohama, Japan, pp. 361-364.
  159. Park, D.C., Mohammed, O. A., Merchant, R., Dinh, T., Tong, C., Azeem, A., Farah, J. and Drake, C. " Load Curve Shaping with Neural Networks," Proceedings of the Second International Forum of the Applications of Artificial Neural Networks to Power Systems (ANNPS), April 19-22, 1993, Yokohama, Japan, pp. 290-294.
  160. Mohammed, O. A. " Recent Trends in 3-D Magnetic Field Computations," (Invited Paper), IEE of Japan, Annual Meeting Record, Okayama, Japan, No. 3, pp. 2-11, January, 1992.
  161. Mohammed, O. A. and Uler, F. G., " Recent Results on Bench Mark Problem 10 - The Nonlinear Transient Eddy Current 3-D Model;" Proceedings of the European TEAM Workshop and International Seminar on Electromagnetic Field Analysis, Commission of the European Communities, Vol. EUR 14173 EN, pp. 37-61, Feb., 1992.
  162. Mohammed, O. A. and Uler, F. G., " Recent Results on Bench Mark Problem 13 - The 3-D Nonlinear Magnetostatic Model;" Proceedings of the European TEAM Workshop and International Seminar on Electromagnetic Field Analysis, Commission of the European Communities, Vol. EUR 14173 EN, pp. 91-106, Feb., 1992.
  163. Park, D. C., Mohammed, O. A., El-Sharkawi, M. A. and Marks II, R. J., " An Adaptively Trainable Neural Network Algorithm and its Application to Electric Load Forecasting," Proceedings of the First International Forum on the Applications Of Artificial Neural Networks to Power Systems, Seattle, WA, P. P. 6-11, July, 1991.
  164. Park, D. C., Mohammed, O. A., El-Sharkawi, M. A. and Marks II, R. J., " Adaptively Trained Neural Networks and their Application to Electric Load Forecasting,"  Proceedings of the International Symposium on Circuits and Systems, Singapore, pp. 111-115. June 1991.
  165. Mohammed, O. A. and Uler, F. G. " Finite Element Modeling of Man for the Evaluation of Implanted Electrodes," Proceedings of the IEEE Engineering in Medicine and Biology Society International Conference, Electrocardiography Section, Orlando, Florida, Vol. 2, pp. 700-701, Nov. 1991.
  166. Uler, F. G. and Mohammed, O. A. "Calculation of Implanted Electrodes' Potential Distributions Using A Finite Element Model of the Thoracic Cross-section," Proceedings of Southern Biomedical Engineering Conference, Atlanta, GA., pp. 208-211, October, 1991.
  167. Mohammed, O. A. and Uler, F. G., "Results of A Nonlinear Magnetostatic 3-D Model;" Proceedings of the European TEAM Workshop and International Seminar on Electromagnetic Field Analysis, Commission of the European Communities, Vol. EUR 12988EN, pp. 117-129, 1990.
  168. Mohammed, O. A. and Gordon, H. W. "An Energy Conversion Laboratory with Computerized Concept Analysis Module;" Records of American Power Conference, Chicago, pp. 204-209, April 1990.
  169. Mohammed, O. A. and Uler, F. G., " Transient Fields and Eddy Currents in Nonlinear Thin Steel Plates;" European TEAM Workshop and International Seminar on Electromagnetic Field Analysis, Commission of the European Communities, Vol. EUR 12988EN, pp. 81-89, 1990.
  170. Mohammed, O. A. and Uler, F. G., "Results of A Non-Linear Magnetostatic 3-D Model;" Proceedings of TEAM WORKSHOP, Oxford, England, pp. 17- 20, April, 1990.
  171. Mohammed, O. A. and Uler, F. G., " Transient Fields and Eddy Currents in Nonlinear Thin Steel Plates;" Proceeding of TEAM WORKSHOP, Oxford, England, pp. 24-28, April, 1990.
  172. Mohammed, O. A., Hagmann, M. J. and Uler, F. G., " Implanted Electrodes Potential Distribution in a Man Model;" IEEE Engineering in Medicine & Biology Society International Conference, pp. 132-133, Nov., 1990.
  173. Mohammed, O. A. "Evaluation of Implantable Telemetry System Performance Using the CCETS Software;"  IEEE Engineering in Medicine and Biology Society International Conference, pp. 1239-1240, November, 1988.
  174. Mohammed, O. A. "Inverse Finite Element Methods for the Design of Cores and Reactors,"  Record of the International Symposium on Electromagnetic Fields in Electrical Engineering , Pavia, Italy, pp. 301-304, September 1987.
  175. Mohammed, O. A. and Salinger, J. D. " A New Technique For Transformer Design in Power Electronics Applications Using Nonlinear Magnetic Field Solutions," Record of Power Electronics Specialists Conference, Vol. 1, No 6, pp. 368-378, June 1987.
  176. Mohammed, O. A. " A Miniature DC-DC Converter for Energy Producing Implantable Devices", IEEE Engineering in Medicine and Biology Society International Conference, pp. 1147-1148, November 1987.
  177. Mohammed, O. A. " Design of Radio Frequency Powered Coils for Medical Implants," IEEE Engineering in Medicine and Biology Society International Conference, pp. 1378-1379,  November 1987.
  178. Mohammed, O. A. and Batina, W. P. "A Method for Pacemaker's Coil Design Using a Numerical Model," IEEE Engineering in Medicine and Biology Society International Conference, November 1986, pp. 817- 820.
  179. Mohammed, O. A. "Finite Element Analysis of Thick-Film Hybrid Microcircuits" Record of the IEEE/CEFC Conference on Electromagnetic Field Computations , Schenectady, New York, pp. 113-116, October 1986.
  180. Mohammed, O. A. " A  Numerical Design and Analysis Tool for Implantable Telemetry Systems," Record of the IEEE/CEFC Conference on Electromagnetic Field Computations, Schenectady, New York, pp. 87-90, October 1986.
  181. Mohammed, O. A., and Batina, W. P., "Computer Aided Design Tool for Implantable Telemetry Systems", IEEE Engineering in Medicine and Biology Society International Conference, September, 1985, pp. 1155-1159.

  182. Books and Edited Conference Proceedings

  183. Mohammed, O. A. (41 Pages) Section 8 in Standard Handbook for Electrical Engineers, 15th Edition, McGraw-Hill, Edited by Wayne Beaty and Donald Fink, 2007
  184. Mohammed, O. A., (53 pages) Book Chapter entitled " Optimal Design of magnetostatic Devices: the genetic Algorithm Approach and System Optimization Strategies," in the Book entitled: Electromagnetic Optimization by Genetic Algorithms, Edited by Yahya-Rahmat Samii and Eric Michielssen, John Wiley & Sons, ISBN 0-471-29545-0, 1999.
  185. Mohammed, O. A., Editors, "Digests of the 12th Biennial Conference on Electromagnetics Field Computation, IEEE CEFC 2006," ISBN 1-4244-0319-7, May 2006.
  186. Mohammed, O. A., and Tomsovic, K., (Editors), "Proceedings of the International Conference on Intelligent Systems Applications to Power Systems," ISBN 0-7803-3115-X, January, 1996.
  187. Mohammed, O. A., (Editor), "Proceedings of the Fourth International TEAM Workshop," ISBN 1-884342-02-1, March, 1994.
  188. Mohammed, O. A., (Editor and Conference Chairman), "Record of the 9th Compumag Conference on the Computation of Electromagnetic Fields," ISBN 1-884342-01-9, October 1993.
  189. Mohammed. O. A. (Editor and Conference Chairman), "Proceedings of the 1994 IEEE Southeastcon'94," ISBN 0-7803-1797-1, April 1994. )

    Papers in National and Regional Conference Proceedings


  190. O. A. Mohammed, Nagy Y. Abed, and Shuo Liu, “Characterization of transformer harmonic behavior using finite element analysis and discrete wavelet transforms,” Proceedings of SoutheastCon 2007, March 23-25, Richmond, Virgina 2007, pp. 354-357.
  191. O. A. Mohammed, S. Ganu, and N. Abed, “Effect of change in pole shape design on harmonic contents of pm synchronous motor air gap flux density waveform,” Proceedings of SoutheastCon 2007, March 23-25, Richmond, Virginia 2007, pp. 399-403.
  192. O. A. Mohammed, S. Liu, Z. Liu, N. Abed, and S. Ganu “Innovations in Teaching Energy Systems Utilizing an Integrated Simulation with Hardware in the Loop,” Third LACCEI International Latin American and Caribbean Conference for Engineering and Technology (LACCEI ‘2005), June 8-10, 2005, Cartagena de Indias, COLOMBIA, Conference CD pp 1-14.
  193. Mohammed, O.A.; Ganu, S.; Abed, N.; Liu, S. “Harmonic analysis of induction motor flux density waveform using wavelets in speed control application,” Proceedings of IEEE  SoutheastCon, 8-10 April 2005 pp. 60 – 64.
  194. Mohammed, O.A.; Abed, N.Y.; Liu, S.” Coupled physical modeling of power cables supplying non-linear loads using finite element method,” Proceedings of IEEE  SoutheastCon, 8-10 April 2005 pp.55 – 59.
  195. O. A. Mohammed, S. Liu, and S. Ganu, “Implementation of Coupled Magnetomechanical Analysis Including Magnetostrictive Effects in Electric Machinery,” proceedings of the Second LACCEI International Latin American and Caribbean Conference for Engineering and Technology, LACCEI’2004, June 2-4, 2004, Miami, Florida.
  196. O. A. Mohammed, S. Liu, and Z. Liu, “Simulation of a Speed Regulation System Using Finite Element Motor Model,” proceedings of the Second LACCEI International Latin American and Caribbean Conference for Engineering and Technology, LACCEI’2004, June 2-4, 2004, Miami, Florida.
  197. O. A. Mohammed, N. Y. Nagy, and S. Liu, “Application of Finite Elements for the Physical Modeling of Power Cables,” proceedings of the Second LACCEI International Latin American and Caribbean Conference for Engineering and Technology, LACCEI’2004, June 2-4, 2004, Miami, Florida.
  198. O. A. Mohammed, S. Liu, and N. Abed, “Effects of Increasing Pole Number on the Harmonic Content of Air Gap Flux Density Waveforms in Electric Machines,” Proceeding of IEEE Southeast Conference’2003, Jamaica, 26-29 March 2004, pp.421-423.
  199. O. A. Mohammed and S. Liu “Study of Inverse Magnetostriction on Mechanical Deformations in Electrical Machinery,” Proceeding of IEEE Southeast Conference’2003, Jamaica, 26-29 March 2004, pp.433-436. 
  200. O. A. Mohammed, S. C. Ganu, and S. Liu, “Numerical Analysis of Magnetostrictive Effects in Electrical Steel Sample Including Experimental Testing,” Proceeding of IEEE Southeast Conference’2003, Jamaica, 26-29 March 2004, pp.428-432.
  201. O. A. Mohammed, G. Roig, and J. Castro, “Hardware Implementation of a Real-Time Electromagnetic Field Analysis System for Engineering Educational Purposes,” Proceeding of IEEE Southeast Conference’2003, Jamaica, 26-29 March 2004, pp.424-427.
  202. Mohammed, O. A., Liu S. and Ganu, S. C. "Computation of Transient Magneto-mechanical Problems in Electrical Machines," Proceeding of the IEEE SoutheastCon, Columbia, SC., P.P. 187-191, April 5-7, 2002.
  203. Mohammed, O. A., “Numerical Prediction of Magnetostrictive Behavior in Non-oriented Electrical Steel Sheets,” Proceedings of the IEEE Southeastcon’2001, Clemson, SC, P.P. 179-182, March, 2001.
  204. Mohammed, O. A., “Coupled Magnetoelastic Finite Element Formulation for Anisotropic Magnetostatic Problems,” Proceedings of the IEEE Southeastcon’2001, Clemson, SC, P. P. 182-187, March, 2001.
  205. Mohammed, O. A., Castro J., and Roig G.,Hardware Implementation of a Real-Time Electromagnetic Field Analysis System for Engineering Education,” Proceedings of the IEEE Southeastcon’2001, Clemson, SC, 254-258, March, 2001.
  206. Siegret, R. and Mohammed, O. A., "Optimization of Low-Voltage Surge Protection Modules Via High Voltage Testing," Proceedings of the IEEE Southeastcom'2000, Nashville, TN, April 2000, P.P.
  207. Mohammed, O. A., Meniv, D., Castro, J. and Roig, G. "An Implementation of A Real-time Experimental Analysis System for the Energy Conversion Laboratory," Proceedings of the IEEE Southeastcom'2000, Nashville, TN, April 2000, P.P..
  208. Seigret, R. and Mohammed, O. A. “Evaluation of a Hybrid Surge Testing Generator Configuration Using Computer Based Simulations,” Proceedings of the IEEE Southeastcon'99, Lexington, KY, pp. 193-196, March 1999.
  209. Mohammed, O. A., Sebastien, R. Y. and Roig, G. “An Implementation of a Real-time Experimental /analysis System for the Energy Conversion Laboratory,” Proceedings of IEEE Southeastcon'99, Lexington, KY, pp. 138-141, March 1999.
  210. Sebastien, R. Y., and  Mohammed, O. A. “ A Real-time Electromagnetic Field Analysis System for the Energy Conversion laboratory,” Proceedings of IEEE Southeastcon'98, Orlando, FL, pp. 208-211, April 1998.
  211. Seigert, R. and Mohammed, O. A. “ Computer Based Simulation for Optimizing Overvoltage Protective Devices for Low Voltage Applications,” Proceedings of IEEE Southeastcon'98, Orlando, FL,  pp. 105-108, April 1998.
  212. Mohammed, O. A. and Sebastien, R. Y., “ A Real-time Experimental-Analysis System for the Undergraduate Electric Energy Laboratory, Proceedings of IEEE Southeastcon’97, Blacksburg, VA., April 1997, pp. 207-209.
  213. Mohammed, O. A., “ Practical Issues in the Applications of Genetic Algorithms to Optimal Design Problems in Electromagnetics,” Proceedings of IEEE Southeastcon’96, Tampa, Florida, April 1996, pp. 634-640.
  214. Uler, F.G. and Mohammed, O. A. “ Utilizing Genetic Algorithms for the Optimal Design of Electromagnetic Devices,” Proceedings of IEEE Southeastcon’95, Raleigh, N.C., March 1995, pp. 92-95.
  215. Khatibi, M. K. and Mohammed, O. A. " An Automatic Two-Area Interconnected System Load-Frequency Control Design," Proceedings of IEEE Southeastcon'94, Miami, Florida, April, 1994, pp. 295-298.
  216. Garcia, L. F. and Mohammed, O. A. " Forecasting Peak Loads with Neural Networks," Proceedings of IEEE Southeastcon'94, Miami, Florida, April, 1994, pp. 351-353.
  217. Koh, C. S., Mohammed, O. A. and Hahn, S. " Design Optimization of Electromagnetic Devices Using Shape Design Sensitivity Analysis," Proceedings of IEEE Southeastcon'94, Miami, Florida, April, 1994, pp. 157-161.
  218. Mohammed, O. A., Uler, F.G. " Design Optimization of Geometric Boundaries in Electromagnetic Devices by Artificial Neural Networks," Proceedings of IEEE Southeastcon'93, April 1993, pp. 123-126.
  219. Samra, A. H. and Mohammed, O. A. " Power Measurements in the Presence of Harmonic Distortion," Proceedings of IEEE Southeastcon'93, April 1993, pp. 418-421.
  220. Mohammed, O. A., and Uler, F. G. "3D Transient Eddy Current and Field Calculations in Electrical Devices," Proceedings of IEEE Southcon, March 1992, pp. 67-70.
  221. Uler, F. G. and Mohammed, O. A. " A New 3D Finite Element Grid Generator for Electromagnetic Analysis," Proceedings of IEEE Southcon, March 1992, pp. 44-47.
  222. Mohammed, O. A. and Uler, F. G. " Finite Element Modeling of Anatomical Cross-Sections of Man for the Evaluations of Field Distributions Due to Implanted Electrodes," Proceedings of IEEE Southcon, March 1992, pp. 139-142.
  223. Mohammed, O. A., Park, D. C. and Uler, F. G. " Optimal Design of Magnetic Circuits," Proceedings of IEEE Southcon, March 1992, pp. 117-121.
  224. Mohammed, O. A. and Gordon, H. W. " Real-time Analysis of Energy Conversion Concepts from Laboratory Experimental Data for Teaching Undergraduate Electrical Engineering Students," Proceedings of IEEE Southcon, March 1992, pp. 129-132.
  225. Park, D.C., Mohammed, O. A., Kamienny, M. and Farah, J. " Electric Load Forecasting With Neural Networks," Proceedings of IEEE Southcon, March 1992, pp. 171-175.
  226. Mohammed, O. A. and Uler, F. G. " Comparison of Two Techniques for the Solution of the 3-D Nonlinear Transient Eddy Current Problem," Proceedings of IEEE Southeastcon'92, April 1992, pp. 97-101.
  227. Park, D. C., Mohammed, O. A., " Artificial Neural Network Based Electric Peak Load Forecasting," Proceedings of IEEE Southeastcon'91, April 1991, pp. 225-228.
  228. Mohammed, O. A., Park, D. C. and Uler, F. G. " Optimal Design of Nonlinear Magnetic Circuits by Finite Elements and a Dynamic Programming Approach," Proceedings of IEEE Southeastcon'91, pp. 781-784, April, 1991.
  229. Mohammed, O. A. and Uler, F. G. " A New Iterative Scalar Potential Method for 3D Eddy Current Calculations in Electrical Devices," Proceedings of IEEE Southeastcon'91, pp. 785-789, April, 1991.
  230. Park, D.C., Mohammed, O. A., Oh, S., Chung, S. Y. and Marks II, R. J., " A Correlation Based Associative Memory,"  Proceedings of IEEE Southeastcon'91, pp. 901-904, April, 1991.
  231. Mohammed, O. A., Uler, F. G. and Hagmann, M.J. " Determination of Implanted Electrode Potential Distribution in a Man Model," Proceedings of IEEE Southeastcon'91, pp. 1130-1134, April, 1991.
  232. Mohammed O. A., Uler, F. G. "3-D Finite Element Grid Generator in Electromagnetic;" Proceeding of IEEE Southeastcon'90, April 1990, pp. 684-687.
  233. Mohammed O. A. and Gordon, H. W.,"A Computer Controlled Energy Conversion Laboratory for Electrical Engineering Students;" Proceeding of IEEE Southeastcon'90, April 1990, pp. 518- 522.
  234. Mohammed, O. A. , Ming Zhou, "A State Space Modular Approach and Software for Power Electronics Applications;" Proceeding of IEEE Southeastcon'90 , April 1990, pp. 783- 786.
  235. Mohammed, O. A., Hagmann, M. J. and Uler, F. G.," Finite Element Analysis produced by Implanted Electrodes in a Man Model;" IEEE Southern Biomedical Engineering Conference, Miami, Florida, November 1990, pp. 19-21.
  236. Mohammed, O. A. and Mundulas, J. "An Electrostatic Coupler for Radio Frequency Monitoring of Generators," Proceedings of IEEE Southeastcon'89, April 1989, pp. 692-697.
  237. Mohammed, O. A. and Garcia, L. F. "An Optimum Finite Element Grid Generator for Triangulating Rotating and Fixed Objects,"  Proceedings of IEEE Southeastcon'89, April 1989, pp. 804- 808.
  238. Mohammed, O. A. " On the use of Finite Element and Dynamic Programming for Prediction of Electromagnetic Device Geometries," Proceedings of IEEE Southeastcon'89, April 1989, pp. 808- 813.
  239. Mohammed, O. A. " A Performance Evaluation Software For Medical Telemetry Systems," Proceedings of IEEE Southeastcon'89, April 1989, pp. 928-933.
  240. Mohammed, O. A. "A Miniature DC-DC Converter for Medical Implants,"  Proceedings of IEEE Southeastcon'88, April 1988, pp. 430-434.
  241. Mohammed, O. A. "An Inverse Technique for the Design of Electromagnetic Devices,"  Proceedings of IEEE Southeastcon'88, April 1988, pp. 318-321.
  242. Mohammed, O. A. "Fast Solution Techniques in 3D Electromagnetic field Problems,"  Proceedings of IEEE Southeastcon'88, April 1988, pp. 322-325.
  243. Garcia, L. F. and Mohammed, O. A. "Automatic Finite Element Grid Generation in Electromagnetic,"  Proceedings of IEEE Southeastcon'88, April 1988, pp. 571-575.
  244. Mohammed, O. A." Numerical Determination of the Performance of Magnetically Coupled Coils in Medical Telemetry Systems," Proceedings of the IEEE Southeastcon'87, March 1987, Vol. 2, pp. 394-397.
  245. Mohammed, O. A. " Computation of Thick-Film Striplines Characteristic Parameters From Numerical Solution of Helmholtz Complex Wave Equation," Proceedings of the IEEE Southeastcon'87, March 1987, Vol. 1, pp.119- 122 .
  246. Mohammed, O. A. " Numerical Imposition of Neumann and Dirichlet Boundary Conditions for Three Dimensional Magnetic Field Computation," Proceeding of the IEEE Southeastcon'87, March 1987, Vol. 1, pp. 125-128.
  247. Mohammed, O. A. and Garcia, L. " An Automatic Finite Element Grid Generator for Electromagnetic Field Computations," Proceedings of the 1987 IEEE Miami  Technicon'87 International Conference, October 1987, pp. 179-182.
  248. Mohammed, O. A. "CCETS- Computer Code for Evaluation of Implantable Telemetry Systems," Proceedings of the 1987 IEEE Miami Technicon'87 International Conference, October 1987, pp. 324-329.
  249. Mohammed, O. A., Salinger, J. D., Jones, W. K. and Batty, J. R. " A Miniature DC-DC Converter for Energy Producing Implantable Devices,"  Proceedings of the 1987 IEEE  Miami Technicon'87 International Conference, October 1987, pp. 338- 341.
  250. Mundulas, J. M., Mohammed, O. A. and Roig, G. A. "Improvements in Radio Frequency Generator Monitoring," Proceedings of the 1987 IEEE Miami Technicon'87 International Conference, October 1987, pp. 388-390.
  251. Mohammed, O. A. " Finite Element Analysis of Implantable Telemetry Systems," Proceedings of IEEE Southeastcon'86, March 1986, pp. 116-119.
  252. Mohammed, O. A. "Three Dimensional Calculation of Eddy Current Losses in Metallic Structures using Complex Magnetic Vector Potential,"  Proceedings of IEEE Southeastcon'86, March 1986, pp. 177-181.
  253. Mohammed, O. A. "Computational Verification of the three Dimensional Finite Element Formulation in the Presence of Three Components of Excitation Current Densities," Proceeding of IEEE Southeastcon'86, March 1986, pp. 1-5.
  254. Mohammed, O. A. "A Numerical Model for an Implantable Telemetry System: Coil Design and System Analysis Through Electromagnetic Field Coupling," Proceedings the 1986 Southcon Conference, Orlando, Florida, March 1986, Session No.7, Paper No.3.
  255. Mohammed, O. A., "Utilizing Three Dimensional Magnetic Field Solution in the Calculation of Forces Acting on Current Carrying Conductor Segments," Proceedings  of IEEE Southeastcon'85,  March, 1985 pp. 69-73.
  256. Mohammed, O. A., "Determination of Saturated Transformer Winding Inductances From Three Dimensional Finite Element Field Solutions," Proceedings of IEEE Southeastcon'85, March, 1985, pp. 60-63.
  257. Mohammed, O. A., "A Virtual Work-Magnetic Vector Potential Method For the Calculation of Three Dimensional Forces on Magnetized Ferrous Cores,"Proceeding of IEEE Southeastcon'85, March, 1985, pp. 64-68.
  258. Mohammed, O. A., "On the Three Dimensional Magnetic Field Solutions in Electrical Devices by the Finite Element Method," Proceedings of IEEE Southeastcon'84, April, 1984,  pp. 67-71. 


    Short Papers, Abstracts, and Discussions

  259. Uler, F. G., Mohammed, O. A., "Genetic Algorithm - LaGrange Multiplier Hybrid Search Technique in Design Optimization," Presented at INTERMAG’95, San Antonio, TX, April 1995.
  260. Mohammed, O. A., Discussion on a Paper Titled " Electric Load Forecasting Using an Artificial Neural Network " IEEE Transactions on Power Systems, Vol. 6, No. 2, P. P. 449, May 1991.
  261. Mohammed, O. A., Discussion on a Paper Titled " Electric Power Engineering Education Resources 1987-88," IEEE Transactions on Power Systems, Vol. 6, No. 2, P. P. 392, Feb. 1991.
  262. Mohammed, O. A., Hagmann, M. J. and Uler, F. G. " Calculation of Potential Distribution Produced by Implanted Electrodes in a Two-dimensional Man Model by Finite Elements," Bioelectromagnetics Society (BEMS) Thirteenth Annual Meeting, Salt Lake City, Utah, June 23-27, 1991.
  263. Mohammed, O. A., Yen, K., Raman, V., and Ramdin, S. K.," Modeling of Acoustic Environment for the Purpose of Noise Cancellation;" Journal of the Acoustical Society of America, S. 1, Vol. 85, May 1989, pp. s 140.
  264. Raman, V., Mohammed, O. A., Yen K. and Ramdin, S. K., " Cancellation of Noise in the Presence of Signals of Short Duration;" Journal of the Acoustical Society of America, S. 1, Vol. 85, May 1989, pp. s 23.
  265. Yen, K., Raman, V., Mohammed, O. A., and Ramdin, S. K. " Results of a Computer Simulation Scheme of Active Noise Reduction;" Journal of the Acoustical Society of America, S. 1, Vol. 85, May 1989, pp. s 24.
  266. Yen, K., Mohammed, O. A., Raman, V., and Ramdin, K. S. " Sound- Pressure Distribution on a Cross Section of a Duct for Active Noise Cancellation;"  Journal of The Acoustical Society of America, S. 1, Vol.86, November 1989, pp. s 92.
  267. Raman, V., Mohammed, O. A., Yen K. and Ramdin, K. S. " An Improved Modeling Technique for High-Order Acoustic Spectra;"  Journal of The Acoustical Society of America, S. 1, Vol. 86, November 1989, pp. s 40.
  268. Mohammed, O. A., Ramdin, K. S., Raman, V. and Yen, K. " Finite Element Simulation of an Active Noise Canceling Scheme;" Journal of The Acoustical Society of America, S. 1, Vol. 86, November 1989, pp. s 92.
  269. Mohammed, O. A. and Garcia, L. F. "Numerical Design of Radio Frequency Powered Coils for Implantable Tissue Simulators," American Association for the Advancement of Medical Instrumentation, pp. 47-, May 1987.
  270. Mohammed, O. A. and Batina, W. P. "Computer Aided Design Tool for Implantable Telemetry  Systems,"  Abstract Published in IEEE Transactions on Biomedical Engineering, Vol. BME-5 , No. 10, pp. 881,  October 1985.