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现有的土壤传热模型忽略了水分迁移对传热的影响,根据质量与能量守恒原理,在原有的垂直埋管土壤源热泵一维线源模型上发展了传热传湿数学模型,并对模型中土壤的各参数进行了分析,为下一步的数值模拟计算以及进一步研究土壤含水率对传热影响奠定基础。
The existing soil heat transfer model ignores the effect of water migration on heat transfer. According to the principle of conservation of mass and energy, a mathematical model of heat and moisture transfer is developed on the original vertical ground source heat pump one-dimensional line source model. The parameters of the soil in the model were analyzed, which laid the foundation for the numerical simulation of the next step and the further study on the influence of soil water content on the heat transfer.