摘要
本文建立了换热器的熵产数、单位有效度的熵产数、效率与其各自影响因素间的函数关系。对其变化规律和形成这些规律的原因进行了全面系统的研究。研究结果有较广泛的适用性。
n this paper, functional relationship has been found between the entropy generation nunlber,eutropy generation number per unit effective-ness and exergetic efficiency on one side and the factors affecting them respectively on the other side,An overall and systematic study has beenmade dealing with the change patterns of the above mentioned phenomenaand with the causes of these patterns,The research results presented in the paper may find rather wide application.
出处
《内蒙古工业大学学报(自然科学版)》
1994年第2期47-57,共11页
Journal of Inner Mongolia University of Technology:Natural Science Edition
关键词
换热器
熵产数
YONG效率
有效率
传热
heat exchanger
entropy generation nmber
exergetic efficiency effectiveness
number of heat-transfer units
heat capacity-rate ratio