.TransiEnt.Components.Gas.Compressor.ValveAndCompressor_mflow.Compressor .TransiEnt.Components.Gas.Compressor.ValveAndCompressor_mflow.CompressorCompressor model, change eta_is for normal compressor
model Compressor = TransiEnt.Components.Gas.Compressor.CompressorRealGasIsothermal_L1_simple;