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782073238

新虫 (初入文坛)

[求助] 用fluent做炉膛煤粉燃烧数值模拟点火之后总是出现这样的问题,求大神指点

# Divergence detected in AMG solver: pressure correction -> Turning off correction scaling!
# Divergence detected in AMG solver: pressure correction -> Increasing relaxation sweeps!

Divergence detected in AMG solver: pressure correction
Divergence detected in AMG solver: k
Divergence detected in AMG solver: epsilon
Divergence detected in AMG solver: species-0
Divergence detected in AMG solver: species-1
Divergence detected in AMG solver: species-2
Divergence detected in AMG solver: species-3
Divergence detected in AMG solver: species-4
Divergence detected in AMG solver: temperature
reversed flow in 9 faces on pressure-outlet 78.

Divergence detected in AMG solver: pressure correction
Divergence detected in AMG solver: k
Divergence detected in AMG solver: epsilon
Divergence detected in AMG solver: species-0
Divergence detected in AMG solver: species-1
Divergence detected in AMG solver: species-2
Divergence detected in AMG solver: species-3
Divergence detected in AMG solver: species-4
Divergence detected in AMG solver: temperature
Primitive Error at Node 0: floating point exception

Primitive Error at Node 1: floating point exception

Error: floating point exception
Error Object: #f
用fluent做炉膛煤粉燃烧数值模拟点火之后总是出现这样的问题
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杨洁123

新虫 (初入文坛)

应该是反应模型选择的问题吧,我也初学者

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3楼2017-03-31 10:28:22
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wkai0120

新虫 (初入文坛)

楼主你好,我是fluent初学者,课题要用煤粉燃烧,我想请教下关于这方面的案例或者教程,最近我不知如何下手
2楼2016-04-14 10:32:11
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