fluent和cfx的区别?
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两个原来就不是一个公司,离散后数据点的位置也不一样!
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各种说法都有,比如这个文章 http://www.cfd.com.au/cfd_conf03/papers/138Mcb.pdf
说CFX和Fluent一样,但是网上说CFX Fluent确实有区别还是占多数,那个文章可能有偏颇。应该看看CFX官方的手册找找。
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From Ansys/16.2.3 CFX Theory
ANSYS CFX uses an element-based finite volume method, which first involves discretizing the spatial domain using a mesh. The mesh is used to construct finite volumes, which are used to conserve relevant quantities such as mass, momentum, and energy.
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谢谢,从官方说明来看CFX确定用的是
vertex-based FVM
了。@Linsanity 后面还有描述么?有关24点积分和60点积分。
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@cfd-china 确实是fluent格心,cfx格点。融合没必要