Discussion of “A Multi-Objective Comprehensive Evaluation of Heat Transfer Performance of a Direct-Contact Heat Exchanger” (Li, B., Yang, P., Li, Z., Xu, J., and Wang, H., 2023, ASME J. Therm. Sci. Eng. Appl., 15(1), p. 011014)

Abstract

The units of entransy dissipation (G) in Nomenclature are wrong. Also, an opinion on the concept of entransy is presented.