机构地区: 华东交通大学土木建筑学院
出 处: 《华东交通大学学报》 2004年第2期56-59,共4页
摘 要: 针对空调列车结构特点及区别于普通建筑的速度特性,利用反应系数的基本原理和计算机辅助分析,对其围护结构的不稳定传热进行数值计算,从而考察不同反应系数项数对车辆负荷计算的影响.研究进一步完善了传热反应系数法,为该理论在列车上的实际应用创造了条件. According to the structural characteristics of air-conditioned trains and the characteristics of velocity, which is contradistinguished with buildings, using the theory about thermal response factor method and supplemental analysis by computer, this paper calculated the unsteady heat transmission of walls, analyzed the influence on the load of trains by the numbers of root. thermal response factor method is perfected, which will give a better condition to put the method into use in trains.