Publications

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El-Shafei, A., and S. H. Crandall, "Fluid inertia forces in squeeze film dampers", Rotating Machinery and Vehicle Dynamics, vol. 35: ASME Publication DE, pp. 219–228, 1991. 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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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., A. El-Shafei, A. Adly, and J. Mahfoud, Magnetic Actuator Control of Oil Whip Instability in Bearings, : IEEE, 2015. Abstract
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El-Shafei, A., "Measuring vibration for machinery monitoring and diagnostics", The Shock and vibration digest, vol. 25, no. 1: Sage, pp. 3–14, 1993. Abstract
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Younan, A. A., and A. El-Shafei, "Model calibration of anisotropic rotordynamic systems with speed-dependent parameters", Journal of Engineering for Gas Turbines and Power, vol. 130, pp. 042502, 2008. Abstract
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El-Shafei, A., "Modeling finite squeeze film dampers", ASME Turbo Expo 2002: Power for Land, Sea, and Air: American Society of Mechanical Engineers, pp. 1175–1186, 2002. Abstract
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El-Shafei, A., "Modeling fluid inertia forces of short journal bearings for rotordynamic applications", Journal of vibration and acoustics, vol. 117, pp. 462, 1995. Abstract
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El-Shafel, A., and J. P. Hathout, "Modelling and Control of HSFDs for Active Control of Rotor-Bearing Systems", ASME 1994 International Gas Turbine and Aeroengine Congress and Exposition: American Society of Mechanical Engineers, pp. V005T14A004–V005T14A004, 1994. Abstract
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El-Shafei, A., "MODELLING FLUID INERTIA FORCES OF SHORT JOURNAL BEARINGS", Vibration of rotating systems: presented at the 1993 ASME design technical conferences, 14th Biennial Conference on Mechanical Vibration and Noise, Albuquerque, New Mexico, September 19-22, 1993, vol. 60: Amer Society of Mechanical, pp. 129, 1993. 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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El-Shafei, A., T. A. F. Hassan, A. K. Soliman, Y. Zeyada, and N. Rieger, "Neural network and fuzzy logic diagnostics of 1x faults in rotating machinery", Journal of engineering for gas turbines and power, vol. 129, pp. 703, 2007. Abstract
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El-Shafei, A., "A New Design of Intershaft Squeeze Film Dampers", Proceedings of the Vibration Institute, pp. 15–23, 1988. Abstract
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Yakoub, R. Y., and A. El-Shafei, "The nonlinear response of multimode rotors supported on squeeze film dampers", Journal of engineering for gas turbines and power, vol. 123, no. 4: American Society of Mechanical Engineers, pp. 839–848, 2001. Abstract
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Murthy, R., J. C. Tomei, X. Q. Wang, M. P. Mignolet, and A. El-Shafei, "NONPARAMETRIC STOCHASTIC MODELING OF STRUCTURAL UNCERTAINTY IN ROTORDYNAMICS: UNBALANCE AND BALANCING ASPECTS", ASME Turbo Expo 2013 GT2013 June 3-7, 2013, San Antonio, Texas, USA: ASME, pp. GT2013–95779, 2013. Abstract
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Murthy, R., M. P. Mignolet, and A. El-Shafei, "Nonparametric Stochastic Modeling of Uncertainty in Rotordynamics", ASME Turbo Expo 2009: Power for Land, Sea, and Air: American Society of Mechanical Engineers, pp. 881–899, 2009. Abstract
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Murthy, R., M. P. Mignolet, and A. El-Shafei, "Nonparametric stochastic modeling of uncertainty in rotordynamics—part i: Formulation", Journal of Engineering for Gas Turbines and Power, vol. 132, no. 9: American Society of Mechanical Engineers, pp. 092501, 2010. Abstract
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Murthy, R., M. P. Mignolet, and A. El-Shafei, "Nonparametric stochastic modeling of uncertainty in rotordynamics—part II: applications", Journal of Engineering for Gas Turbines and Power, vol. 132, no. 9: American Society of Mechanical Engineers, pp. 092502, 2010. 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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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-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., 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., "Perturbation solution for finite squeeze-film dampers executing linear motion", Tribology Letters, vol. 14, no. 2: Kluwer Academic Publishers-Plenum Publishers, pp. 111–121, 2003. Abstract
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