飞fiy 发表于 2017-12-6 21:08

流体—温度仿真时,画网格总是出错

在做流体—温度仿真时,画网格总是出错。出现3种情况

1.不建流体域,实体画上了网格,也能传到fluent,但这不是我想要的结果,因为没有流体域。


2.建模时流体域画的相对大点;最后实体可以画上网格,流体域没有画上网格,错误,无法传到fluent。

错误提示:The following surfaces cannot be meshed with acceptable quality. Try using a different element size or virtual topology.
A mesh could not be generated using the current meshing options and settings. Hint: The problem geometry areas might have been highlighted. Switching to wireframe mode may make them more visible.



3..建模时流体域画的相对小点;最后实体和流体域也画上网格(在Mesh里面显示是对的,外部却是叉号),但还是无法传到fluent。
错误提示:The mesh file exporter failed during translation.Please send your data to your support provider.




我想要的结果是流体域相对大点,画网格正确,也就是第2种情况下,正确传到fluent。

希望各位给予指点,万分感谢!!







liuchengzhu 发表于 2017-12-27 15:20

把B3中connection下面的默认接触全部删除试试
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