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楼主 |
发表于 2009-9-22 18:14:18
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对了,补充下!
我把算法改成Non-Iterative Time Advancement,这样我就不用设置最大迭代步数,这个算法有点奇怪,残差的确是下降到了-03,但是残差图好像倒过来了,我本来想把迭代了15步的传上来大家看看,但是我传不了。大家分享下自己的经验。
复制点数据,看看有什么意见,期待!
Updating solution at time levels N and N-1.
done.
iter continuity x-velocity y-velocity z-velocity k epsilon time/iter
14 7.1218e-01 5.1248e-02 9.5850e-02 2.3053e-02 3.4099e-01 7.1485e-01 0:00:03 1
14 9.3508e-04 2.5128e-05 2.3274e-05 1.5743e-05 2.7315e-03 1.5338e-03
Flow time = 0.00027999998, time step = 14
1 more time step
Updating solution at time levels N and N-1.
done.
iter continuity x-velocity y-velocity z-velocity k epsilon time/iter
15 7.1668e-01 4.7957e-02 8.9173e-02 2.1571e-02 3.1394e-01 6.7095e-01 0:00:03 1
15 1.0250e-03 2.6050e-05 2.4807e-05 1.6303e-05 2.1552e-03 1.0498e-03
Flow time = 0.00029999999, time step = 15 |
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