A Method of Calculating Deep Soil Temperature
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摘要: 根据热传导方程,利用差分方法计算导温系数,并用逐层下移温度初始场技术来推算深层各月平均地温,并通过计算个例加以对比分析。结果表明,该方法简单实用,计算精度有较大提高,效果令人满意。Abstract: Based on heat conductive equations, a method of calculating deep soil temperature is developed. The thermal conductivity is calculated by difference method, and monthly averages of deep soil temperature are derived with the technique of moving down initial temperature field layer. In addition, several examples are given. The results are effective.
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