地基温度场和湿度场数值模拟及人工边界问题

Artificial boundary conditions and simulation of temperature and moisture of subsoil

摘要: 计算建筑物地基土壤温度场和湿度场时 ,引入离散人工边界条件 ,并专门对人工边界的处理方法进行了研究与讨论 ,旨在使得对有建筑物的地基土壤温度场和湿度场的计算方法和结果更加合理。

Abstract: In order to improve the accuracy of numerical simulation of temperature and moisture transfer in the subsoil of building ,some parameters of solid phase ,liquid phase and gas phase, affecting heat and moisture transfer ,are totally taken into consideration . Especially, the artificial boundary conditions are studied and compared.