DEVELOPMENT OF A SIMULATION-MODEL FOR PREDICTING DYNAMIC BEHAVIOR OF HEAT-PUMP WITH NONAZEOTROPIC REFRIGERANT MIXTURES

被引：5
|
作者：
SAMI, SM
COMEAU, MA
机构：
[1] School of Engineering, University of Moncton, Moncton, New Brunswick
来源：
INTERNATIONAL JOURNAL OF ENERGY RESEARCH | 1992年 / 16卷 / 05期
关键词：
NUMERICAL SIMULATION; NONAZEOTROPIC MIXTURES; HEAT PUMPS;
D O I：
10.1002/er.4440160509
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A lumped parameter model has been developed to predict the dynamic behaviour of heat pumps with nonazeotropic refrigerant mixtures. The mathematical formulation of this model is based on mass, momentum, and energy balances. Several constitutive relationships are adopted in this model to describe the different phenomena encountered in heat pump operation, In addition, the proposed model includes the consequent effect of different refrigerant flow regimes and slip between two phases. Numerical results indicate that the present model predicts fairly the heat pump dynamic response and that it compares well with experimental data.
引用
收藏
页码：431 / 444
页数：14
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