Indexed by:期刊论文
Journal:科学技术与工程
Included Journals:PKU
Volume:19
Issue:14
Page Number:329-335
ISSN No.:1671-1815
Key Words:逆向建模;对流热量;温度贡献因子;正则化方法;计算流体力学
Abstract:针对逆向确定人工环境固体壁面对流热量所面临的难题,实现固体壁面对流热量的准确量化.基于温度贡献因子方法,采用优化法与正则化方法相结合的策略,降低优化过程所需的计算量及计算时间,建立根据人工环境内温度测量信息逆向确定固体壁面对流热量的数学模型.将逆模型应用于人工环境中某建筑的一间办公室内,逆模型计算值与实测值之间的均方根误差为0.73 W.结果表明该逆模型可以准确有效地确定人工环境固体壁面对流热量.
Date of Publication:2019-05-18
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