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Forum: Main CFD Forum

March 11, 2013, 10:25

Replies: 8

question on technical strategy of loop on unstrcutred grid for flux computatoin

Views: 1,338

Posted By dokeun

Now I can implement a loop over a cell which...

Now I can implement a loop over a cell which informed which bc is applied. What I'm concerning is how this bc is contributing on the sweepings. From the googling I found a paper.

Dmitri Sharov...

Forum: Main CFD Forum

March 10, 2013, 22:57

Replies: 8

question on technical strategy of loop on unstrcutred grid for flux computatoin

Views: 1,338

Posted By dokeun

Although it's not a lofty subject, I think I have...

Although it's not a lofty subject, I think I have to update my thought in order to make this post more useful for someone.

First of all, I have several data structures ex) node, cell, face, BCs....

Forum: Main CFD Forum

March 8, 2013, 09:56

Replies: 8

question on technical strategy of loop on unstrcutred grid for flux computatoin

Views: 1,338

Posted By dokeun

i found an interasting discussion about thinking...

i found an interasting discussion about thinking on cfl number in implicit scheme. For implicit scheme, whole computation area is regarded as the domain of dependent. in that sence it seems applying...

Forum: Main CFD Forum

March 8, 2013, 05:07

Replies: 8

question on technical strategy of loop on unstrcutred grid for flux computatoin

Views: 1,338

Posted By dokeun

Thank you for the kind reply, sir. I think...

Thank you for the kind reply, sir.

I think it's getting more clear for this problem.

Then, when the direct bc is implemented?I mean forward, backward, or in both sweeps.

Forum: Main CFD Forum

March 7, 2013, 21:55

Replies: 8

question on technical strategy of loop on unstrcutred grid for flux computatoin

Views: 1,338

Posted By dokeun

Dear professor Thank you for sharing your...

Dear professor
Thank you for sharing your precious experience.
I have some questions ensued.

1st-------------------------------------------------------------------
When I loop over faces,...

Forum: Main CFD Forum

March 7, 2013, 11:11

Replies: 8

question on technical strategy of loop on unstrcutred grid for flux computatoin

Views: 1,338

Posted By dokeun

question on technical strategy of loop on unstrcutred grid for flux computatoin

Dear all

Now I'm trying to implement original LU-SGS scheme for 2D Euler unstructured mesh.
Properties are stored at cell center and face data points their left/right cell # and normal unit...

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