Efficiency analysis of heat exchangers based on fuzzy comprehensive evaluation model
Hanzhong Tao · Huagong jinzhan · 2010
Fuzzy comprehensive evaluation method was adopted to establish the factors system in heat exchanger efficiency analysis.Factors' weights were determined by pairwise comparison,and membership functions were defined based on fuzzy logic to construct fuzzy evaluation model.Heat exchanger efficiency level was calculated through the multi-level evaluation method.It was concluded that fuzzy comprehensive evaluation method was an appropriate approach to efficiency analysis of heat exchanger and was successfully used in an air-air heat pipe heat exchanger.