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APPLICATION OF GRAPH THEORY AND SYMMETRIC GROUP IN HEAT EXCHANGER NETWORKS

FANG Haipeng;WANG Qidong;FENG Enmin;YU Hongmei;YAO Pingjing   

  • Online:2002-03-25 Published:2002-03-25

图与对称群在换热网络综合问题中的应用

方海鹏; 王其冬; 冯恩民; 余红梅; 姚平经   

  1. 大连理工大学应用数学系; 大连理工大学化工学院

Abstract: The paper studies a heat exchanger network with graph theory,symmetric group acting on sets,orbit and equivalent relation.The structure and properties of the heat exchanger networks are defined so that the problem can be converted into multilevel mixed interger programming and the solution with optimality theory canbe given.