The paper discusses the modeling of an evaporative gas turbine cycle that i
s to be erected in the Laboratory of Heat and Power Engineering at the Lund
Institute of Technology. The equations describing the following components
are presented: the compressor, the combustion chamber, the expander, the r
ecuperator and the humidifier. The use of the models are discussed. (C) 199
9 Elsevier Science Ltd. All rights reserved.