Hexaedra with hanging nodes ?

November 1, 2001, 04:36

Could you please let me know if the unstructured flow solver of Fluent is able to treat hanging nodes in hexaedra meshes ?

Thanks in advance,

Alex

November 1, 2001, 05:08

Hanging node scheme is possible in FLUENT.

November 1, 2001, 18:23

A) Do u mean hexahedra? FLUENT splits a hexahedron into 8 hexahedra. B) Hope you are aware of the fact that the hanging node adaption has a memory penalty associated with maintaining the grid hierarchy and temporarily storing the edges in 3D C) So control the adaption specially while using hanging node. D) for 3D, u can't use conformal in fluent as you know.

DC

November 1, 2001, 04:36	Hexaedra with hanging nodes ?	#1
Alex Guest Posts: n/a	Could you please let me know if the unstructured flow solver of Fluent is able to treat hanging nodes in hexaedra meshes ? Thanks in advance, Alex

November 1, 2001, 05:08	Re: Hexaedra with hanging nodes ?	#2
chiseung Guest Posts: n/a	Hanging node scheme is possible in FLUENT.

November 1, 2001, 18:23	Re: Hexaedra with hanging nodes ?	#3
david Guest Posts: n/a	A) Do u mean hexahedra? FLUENT splits a hexahedron into 8 hexahedra. B) Hope you are aware of the fact that the hanging node adaption has a memory penalty associated with maintaining the grid hierarchy and temporarily storing the edges in 3D C) So control the adaption specially while using hanging node. D) for 3D, u can't use conformal in fluent as you know. DC

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