如何选用aspen中压缩机模型? the gpsa method can be based on either:suction conditions(吸入条件); average of suction and discharge conditions (吸入和排出条件的均值) the asme method is more rigorous than the gpsa method for polytropic or isentropic(多变或等熵) compressor calculations. the mollier method is the most rigorous for isentropic calculations. 查看更多