热传导问题的虚功原理方法

The Virtual-energy Principle to the Problem of the Thermal Conduction

用虚功原理和变分方法讨论了热传导问题,指出力学中求解力场的方法同样适应于求热传导问题中的温度场。

In this paper, we discussed the problem of thermal-conduction with the virtual-energy principle and the variational-principle, and pointed out that to solve the problem of temperature field, we can use the similar method which had been used to solve the problem of dint-field.