Park, S.H., Lee, Y.D., Ahn, K.Y., 2014, Performance analysis of an SOFC/HCCI engine hybrid system: System simulation and thermo-economic comparison, International Journal of Hydrogen Energy 39(4), pp. 1799-1810. (Corresponding author)

Kim, S., Jung, J.Y., Song, H.H., Lee, Y.D., Kang, S., 2014, Optimization of molten carbonate fuel cell (MCFC) and homogeneous charge compression ignition (HCCI) engine hybrid system for distributed power generation, International Journal of Hydrogen Energy 39(4), pp. 1826-1840.

Petrakopoulou, F., Lee, Y.D., Tsatsaronis, G., 2014, Simulation and exergetic evaluation of CO2 capture in a solid-oxide fuel-cell combined-cycle power plant, Applied Energy 114, pp. 417-425.

Lee, Y.D., Ahn, K.Y., Morosuk, T., Tsatsaronis, G., 2014, Exergetic and exergoeconomic evaluation of a solid-oxide fuel-cell-based combined heat and power generation system, Energy Conversion and Management 85, pp. 154-164. (First author)

Cho, S.-Y., Cho, C.-H., Ahn, K.-Y., Lee, Y.D., 2014, A study of the optimal operating conditions in the organic Rankine cycle using a turbo-expander for fluctuations of the available thermal energy, Energy 64, pp. 900-911.

Cho, J.-H., Yu, S.-S., Kim, M.-Y., Lee, Y.D., Ahn, K.-Y., Ji, H.-J., 2013, Dynamic modeling and simulation of hydrogen supply capacity from a metal hydride tank, International Journal of Hydrogen Energy 38(21), pp. 8813-8828.

Cho, S.-Y., Ahn, K.-Y., Lee, Y.D., Kim, Y.-C., 2013, Pressure and force on a blade row operated in partial admission with different solidity, Journal of Mechanical Science and Technology 27(2), pp. 387-396.

Cho, S.-Y., Ahn, K.-Y., Lee, Y.D., Kim, Y.-C., 2012, Optimal design of a centrifugal compressor impeller using evolutionary algorithms. Mathematical Problems in Engineering 2012,752

Lee, S., Ahn, K.Y., Lee, Y.D., Im, S., Yu, S., 2012, Flow uniformity of catalytic burner for off-gas combustion of molten carbonate fuel cell, Journal of Fuel Cell Science and Technology 9(2),021006.

Cho, S.-Y., Ahn, K.-Y., Lee, Y.D., 2011, Performance characteristics of a partially admitted small-scale mixed-type turbine, International Journal of Turbo and Jet Engines 28(4), pp. 299-307.

Yu, S., Im, S., Kim, S., Lee, Y.D., Kang, S., Ahn, K., 2011, A parametric study of the performance of a planar membrane humidifier with a heat and mass exchanger model for design optimization. International Journal of Heat and Mass Transfer 54(7-8), pp. 1344-1351.

Park, S.K., Kim, T.S., Sohn, J.L., Lee, Y.D., 2011, An integrated power generation system combining solid oxide fuel cell and oxy-fuel combustion for high performance and CO2 capture, Applied Energy 88(4), pp. 1187-1196.

Yu, S., Han, J., Lee, S.M., Lee, Y.D., Ahn, K.Y., 2010, A dynamic model of PEMFC system for the simulation of residential power generation, Journal of Fuel Cell Science and Technology 7(6), 061009.

Tak, S.H., Park, S.K., Kim, T.S., Sohn, J.L., Lee, Y.D., 2010, Performance analyses of oxy-fuel power generation systems including CO2 capture: Comparison of two cycles using different recirculation fluids, Journal of Mechanical Science and Technology 24(9), pp. 1947-1954

Pak, P.S., Lee, Y.D., Ahn, K.Y., 2010, Comprehensive evaluation of a CO2-capturing high-efficiency power generation system for utilizing waste heat from factories, International Journal of Energy Research 34(12), pp. 1096-1108.

Yu, S., Hong, D., Lee, Y.D., Lee, S., Ahn, K., 2010, Development of a catalytic combustor for a stationary fuel cell power generation system, Renewable Energy 35(5), pp. 1083-109

Pak, P.S., Lee, Y.D., Ahn, K.Y., 2010, Characteristics and economic evaluation of a power plant applying oxy-fuel combustion to increase power output and decrease CO2 emission, Energy 35(8), pp. 3230-3238.