Publications

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A
Ahmed, A. M., and A. El-Shafei, "Effect of misalignment on the characteristics of journal bearings", Journal of Engineering for Gas Turbines and Power, vol. 130, no. 4: American Society of Mechanical Engineers, pp. 042501, 2008. Abstract
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Crandall, S. H., and A. El-Shafei, "Momentum and energy approximations for elementary squeeze-film damper flows", Journal of applied mechanics, vol. 60, pp. 728, 1993. Abstract
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Dimitri, A., A. El-Shafei, A. Adly, and J. Mahfoud, Magnetic Actuator Control of Oil Whip Instability in Bearings, : IEEE, 2015. Abstract
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Dimitri, A. S., and A. El-Shafei, "Instability control and unbalance compensation of flexible rotors supported on journal bearings using magnetic bearings", Proceedings of the 8th IFToMM international conference on rotordynamics, pp. 12–15, 2010. Abstract
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Dimitri, A. S., J. Mahfoud, and A. El-Shafei, "Oil Whip Elimination Using Fuzzy Logic Controller", ASME Turbo Expo 2014: Turbine Technical Conference and Exposition: American Society of Mechanical Engineers, pp. V07AT31A028–V07AT31A028, 2014. Abstract
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El-Hakim, M., A. S. Dimitri, T. Saqr, J. Mahfoud, A. Adly, and A. El-Shafei, "Numerical and Experimental Identification of the Static Characteristics of a combined Journal-Magnetic Bearing: Smart Integrated Bearing", Vibrations in Rotating Machinery: Institution of Mechanical Engineers, 2012. Abstract
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El-Sahfei, A., Stable intershaft squeeze film damper, , 1988. Abstract
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El-Shafei, A., "Static-couple balancing of overhung rotors", VIBRATIONS-WILLOWBROOK-, vol. 17, no. 1: THE VIBRATION INSTITUTE, pp. 6–12, 2001. Abstract
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El-Shafei, A., "Rotor-Dynamic Analysis of Rotating Machinery", VIBRATIONS-WILLOWBROOK-, vol. 18, no. 3: THE VIBRATION INSTITUTE, pp. 6–10, 2002. Abstract
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El-Shafei, A., S. H. Tawfick, M. S. Raafat, and G. M. Aziz, "Some experiments on oil whirl and oil whip", Journal of Engineering for Gas Turbines and Power, vol. 129, no. 1: American Society of Mechanical Engineers, pp. 144–153, 2007. Abstract
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El-Shafei, A., and M. El-Hakim, "Development of a Test Rig and Experimental Verification of the Performance of HSFDs for Active Control of Rotors", ASME 1995 International Gas Turbine and Aeroengine Congress and Exposition: American Society of Mechanical Engineers, pp. V005T14A024–V005T14A024, 1995. Abstract
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El-Shafei, A., and M. El-Hakim, "On-off Control of HSFD supported rotors", IMECHE CONFERENCE TRANSACTIONS, vol. 6: Professional Engineering Publishing; 1998, pp. 349–360, 2000. Abstract
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El-Shafei, A., A. S. Dimitri, T. Saqr, and M. El-Hakim, "Test Rig Characterization and Dynamic Testing of a Smart Electro-Magnetic Actuator Journal Integrated Bearing", Proceedings of the 9th IFToMM International Conference on Rotor Dynamics: Springer International Publishing, pp. 1145–1156, 2015. Abstract
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El-Shafei, A., and R. Y. K. Yakoub, "Optimum design of squeeze film dampers supporting multiple-mode rotors", Journal of engineering for gas turbines and power, vol. 124, no. 4: American Society of Mechanical Engineers, pp. 992–1002, 2002. Abstract
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El-Shafei, A., "Insights into the static and dynamic characteristics of journal bearings", Proceedings of the Fourth IFToMM International Conference on Rotordynamics, pp. 307–315, 1994. Abstract
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El-Shafei, A., M. M. El-Hakim, J. P. Hathout, and R. Y. Youssef, Development of Hybrid Squeeze Film Damper for Active Control of Rotor Vibrations, : Report No. MDP-EOARD-1/94, Cairo University, 1994. Abstract
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El-Shafei, A., "Unbalance response of a Jeffcott rotor incorporating long squeeze film dampers", Journal of Vibration and Acoustics, vol. 113, no. 1: American Society of Mechanical Engineers, pp. 85–94, 1991. Abstract
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El-Shafei, A., "Stability analysis of intershaft squeeze film dampers", Journal of sound and vibration, vol. 148, no. 3: Elsevier, pp. 395–408, 1991. Abstract
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El-Shafei, A., and N. Rieger, "Automated diagnostics of rotating machinery", ASME Turbo Expo 2003, collocated with the 2003 International Joint Power Generation Conference: American Society of Mechanical Engineers, pp. 491–498, 2003. Abstract
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El-Shafei, A., "Diagnosis of gearbox faults in the field", Vibrations in Rotating Machinery, vol. 16: Wiley, pp. 479, 2004. Abstract
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El-Shafei, A., "Unbalance response of a jeffcott rotor incorporating short squeeze film dampers", ASME 1989 International Gas Turbine and Aeroengine Congress and Exposition: American Society of Mechanical Engineers, pp. V005T13A004–V005T13A004, 1989. Abstract
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El-Shafei, A., A. S. El-Kabbany, and A. A. Younan, "Rotor balancing without trial weights", Journal of engineering for gas turbines and power, vol. 126, pp. 604, 2004. Abstract
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El-Shafei, A., S. H. Tawfick, and M. O. A. Mokhtar, "Experimental Investigation of the Effect of Angular Misalignment on the Instability of Plain Journal Bearings", ASME/STLE 2009 International Joint Tribology Conference: American Society of Mechanical Engineers, pp. 171–173, 2009. Abstract
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El-Shafei, A., Methods of controlling the instability in fluid film bearings, , 2010. Abstract
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El-Shafei, A., "A finite difference model for squeeze film dampers.", Journal of Engineering and Applied Science, vol. 49, no. 1, pp. 159–174, 2002. Abstract
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