基于自助法的土壤导热系数的估计

Estimation of the Ground Thermal Conductivity Based on Bootstrap Method

土壤导热系数的估计是地源热泵系统设计的关键问题之一,利用自助法解决了土壤导热系数个数较少而不好估计整块土壤导热系数的问题,并结合实际工程进行数值模拟,取得了较好的效果。

The estimation of the ground thermal conductivity is one of the key problems of designing the ground source heat pump system.By using the bootstrap method,this article solves the problem that the number of the ground thermal conductivity is too small to estimate the whole block′s thermal conductivity.When numerical simulation is conducted in real engineering,good results have been achieved.