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curry_chen

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[求助] 模拟燃烧温度偏高如何解决?

模拟多孔介质燃烧,文献的温度为1500k左右,可我模拟出来的温度在2000k左右,温度偏高,感觉热量没能很好的扩散开来,请问有什么办法能降低火焰温度呢?选用k-e、do模型、有限速率、stiff chemistry solver;混合物密度选用ideal-gas,比热选用mixing-law,导热和粘度选用mass-weighted-mixing-law。希望各位能不吝赐教,万分感谢。

模拟燃烧温度偏高如何解决?
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xingfuww

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辐射的能量源项加上。随便调。。

发自小木虫Android客户端

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2楼2020-08-18 14:01:19
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curry_chen

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引用回帖:
2楼: Originally posted by xingfuww at 2020-08-18 14:01:19
辐射的能量源项加上。随便调。。

感谢回复,请问怎么添加能量源项呢,能详细说明吗,感谢!
3楼2020-08-18 16:44:12
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