请教高手,急急急!!!!!!!!!!!!!!!!!!!!!!!!!!!

qingzanggaoyuan

各位高手:
        我在做ansys稳态热分析时, 遇到过这样的问题,就是说, 我想在一材料里面施加生热率这种载荷. 但是这种载荷是随温度变化的,也就说在同种的不同地方,由于温度不一样, 导致了在这种材料的不同位置施加的载荷也就不 一样,请问高手,这种载荷要如何加进去,最终我是要得到的是温度场分布,谢谢!!!!!!

tonnyw

I think this is nonlinear problem if my understanding is correct. The steady heat condution equation is, for example, in 1D case;
- k*d^2T/dx^2 = f(T)
The source term f(T) is the heat generation term you meant.

iomega

In ansys, you can use function to express heat generation as a function of temperature.