ICEM 网格装配问题求助。急。。。。
网格划分,一部分六面体,一部分四面体,在交界面处merge surface mesh parts,为什么总是说"unable to include quad ..."? 我记得icem有这方面专门的ppt,讲解如何连接网格,应该是改变四面体那边网格分布,而六面体网格结构保证不变。 回复 2 # jimee_lzj 的帖子我看了,就一个PPT。就是用那个merge,但是总是说unable to include quad... 我会采用interface(fluent中)连接不同网格的两个面。但icem那个ppt例子我是做过的,没有问题,若你愿意可将模型发给我,我帮你试一试~! Merge Meshes
The Merge Meshes option allows you to merge disconnected parts of the mesh if two or more domains are loaded and the nodes do not match up at the interface between them. These domains are usually created separately. The merging will match up the nodes so that one-to-one connectivity is maintained throughout the entire merged domain. Tri elements at the interface of one domain should be no larger than roughly 3 times the tri element size of the other domain. The larger elements will be subdivided at the interface until they reach the size of the elements of the other domain. Tetra/tetra and tetra/hexa merges can also be done. If a tetra mesh and hexa mesh are to be merged, pyramids will be created at the interface.
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Note:
The Merge Meshes option only works well when the quad elements at the interface are close to equilateral
以上是icem cfd的帮助上说明的网格合并的操作要求,建议看看帮助说明。
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