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发表于 2013-2-4 09:29:55
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来自 上海
论坛里和我一样的菜鸟多,真正的高手太少。自己得到的正解,供参考,已调试成功:
One issue one can easily get with dissusion equations is that, in transient studies particularly, the gradients from the initial conditions are very steep, and the mesh being used is not compatible (too coarse in certain regions).
If you are in stationary, what you can ry is to ramp up the power with a solver - contianuation tab - prametrical sweep case and increase the power in 5-10 steps, then each solver case is using the previous results as starting point, and often this allows you to reach your max flux values
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