How to generate the grid for a 3d object?

March 20, 2002, 01:01

I want to simulation the pressure field of a roof in the flow field, but the shape of the roof is complex, I don't know how to generate the proper grid for it. In the phoenics applications album, I find a case which is very interesting, the path of the file is phoenics\D_POLIS\D_LECS\CAR\CAR.HTM, I'd like to know how the grid of the car is generated. Thank you.

March 20, 2002, 05:00

use ICEM CFD or GriGen, that's enough.

March 20, 2002, 07:59

Is it possible to load data files from Gridgen or ICEM into Phoenics? and how to do? Thank you.

March 20, 2002, 17:30

Ben,

Have read in POLIS about body fitted co-ordinates ? It basically allows you to place the grid on the blockage as opposed to in the domain.

Also have a read about the partial solids treatment feature, under the EDIT -> Domain -> Geometry menu. This feature allows phoenics to handle blockages, within the grid better.

I hope this helps.

Leon

March 20, 2002, 01:01	How to generate the grid for a 3d object?	#1
ben Guest Posts: n/a	I want to simulation the pressure field of a roof in the flow field, but the shape of the roof is complex, I don't know how to generate the proper grid for it. In the phoenics applications album, I find a case which is very interesting, the path of the file is phoenics\D_POLIS\D_LECS\CAR\CAR.HTM, I'd like to know how the grid of the car is generated. Thank you.

March 20, 2002, 05:00	Re: How to generate the grid for a 3d object?	#2
h.q.tang Guest Posts: n/a	use ICEM CFD or GriGen, that's enough.

March 20, 2002, 07:59	Re: How to generate the grid for a 3d object?	#3
Xiaofeng Li Guest Posts: n/a	Is it possible to load data files from Gridgen or ICEM into Phoenics? and how to do? Thank you.

March 20, 2002, 17:30	Re: How to generate the grid for a 3d object?	#4
leon Guest Posts: n/a	Ben, Have read in POLIS about body fitted co-ordinates ? It basically allows you to place the grid on the blockage as opposed to in the domain. Also have a read about the partial solids treatment feature, under the EDIT -> Domain -> Geometry menu. This feature allows phoenics to handle blockages, within the grid better. I hope this helps. Leon

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