Guo, Z. and M.S. El-Genk, "A Study of Liquid Microlayer Evaporation on a Horizontal Heated Surface". Fundamentals of Forced Convection Heat Transfer, HT-181, 1991.
El-Genk, M.S., C.S. Murray, and S. Chandhuri, "A Transient Model of a Cesium Vapor Thermionic Converter". Proc. 8th Symposium on Space Nuclear Power Systems, AIP No.217(3), 1259-1267, 1991.
El-Genk, M. S., C. S. Murray, and S. Chandhuri, "A Transient Model of a Thermionic Converter". Proc. 8th Symposium on Space Nuclear Power Systems, AIP Conference Proceedings No. 217, 1259-1267, 1991.
Guo, Z. and M.S. El-Genk, "An Experimental Study of the Effect of Surface Orientation on Boiling Heat Transfer During Quenching". Proc. ASME Annual Winter Meeting, 1991.
El-Genk, M. S. and Jae-Young Yang, "An Investigation of Voids Formation Mechanisms and their Effects on Freeze and Thaw Processes of Lithium and Lithium Fluoride". Institute for Space and Nuclear Power Studies, Final Report No. UNM-ISNPS-NAG 3-1045, 1991.
Mason, R. E., B. Matthews, and M. S. El-Genk, "Constitution of Nuclear Fuel and Fission Products with Refractory Alloys". Trans. Am. Nucl. Soc., 1991 Annual Meeting,, 1991.
Guo, Z., and M.S. El-Genk, "Effect of Surface Orientation on Boiling Heat Transfer". Trans. Am. Nucl. Soc., 64, 1991.
El-Genk, M.S., C. Murray, and S. Chaudhuri, "High Temperature Thermionic Switch/Inverter, Cs-Ba Tacitron". Proc. First High Temperature Electronics Conference, 1991.
Williamson, C.R. and M.S. El-Genk, "High-Speed Photographic Analysis of Saturated Nucleate Pool Boiling at Low Heat Flux". Proc. ASME Annual Winter Meeting, 1991.
Metzger, J. D., M. S. El-Genk, and A. G. Parlos, "Model-Reference Adaptive Control with Selective State-Variable Weighting Applied to a Space Nuclear Power System". J. Nuclear Science and Engineering, 109, 171-187, 1991.
Kaibyshev , V., A. Borovskikh, Y. Djashiashvili, Y. Taldonov, M. S. El-Genk, C. Murray, and G. McDuff, "Peculiarities of the Discharge Breakdown of the Cs- Ba Tacitron". Proc. 2nd Specialist Conference of the USSR, Nuclear Power Engineering in Space, 1991.
El-Genk, M.S., J.Y. Yang, and N.J. Morley, "Thermal-Hydraulic Analysis of Pellet Bed Reactor". AIAA/NASA/OAI Conference on Advanced Space Exploration Initiative (SEI) Technologies, 1991.