gavinbear 发表于 2009-10-19 16:14:32

【请问】ANSYS能求出块体的平均温度吗

对这个问题一直很疑惑。
有人说用节点温度求平均来计算。
但是因为网格划分不均匀的缘故,节点的分布密集程度也是不一致的。那么,如果温度高的区域正好节点数多,那么求得的温度定然偏高,所以这样应该是不正确的。
我想比较精确地知道块体的平均温度,ANSYS有这个功能吗?

LION_ARTHAS 发表于 2009-12-9 19:38:21

同问,帮顶,希望专家帮忙

iomega 发表于 2009-12-10 02:14:25

Use *MOPER, MAP function. See help for details.

First step is to save the coordinates and temperature of non-uniformly distributed nodes into two arrays.

Second step is to create your desired uniform (x,y,z) mesh coordinates and save them into array.

Third step is to use*MOPER function to map the uneven-distributed temperature distribution into the your own-defined uniform node coordinates.

Fourth step is the get the averaged temperature from temperatures on the uniform node coordinates.

gavinbear 发表于 2009-12-23 12:55:23

Use *MOPER, MAP function. See help for details.

First step is to save the coordinates and temperature of non-uniformly distributed nodes into two arrays.

Second step is to create your desired un ...
iomega 发表于 2009-12-10 02:14 http://forum.simwe.com/images/common/back.gif
Thank you!
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