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Forum: Main CFD Forum

August 21, 2012, 08:30

Replies: 40

Implementation of Simple Algorithm

Views: 5,134

Posted By arjun

+1 if you have to go below 0.05 then...

+1

if you have to go below 0.05 then either you have very very bad mesh or you are doing something really wrong.

(by you i here mean a general person and not lefix)

Forum: Main CFD Forum

August 21, 2012, 01:55

Replies: 40

Implementation of Simple Algorithm

Views: 5,134

Posted By arjun

In case of SIMPLE algo enclosed with walls (lid...

In case of SIMPLE algo enclosed with walls (lid driven cavity) your pressure equation shall be all neumann BC type problem, which should be singular. How did you solve that. Probably that is main...

Forum: Main CFD Forum

August 20, 2012, 04:08

Replies: 40

Implementation of Simple Algorithm

Views: 5,134

Posted By arjun

i think this part is never ruled out.

i think this part is never ruled out.

Forum: Main CFD Forum

August 20, 2012, 03:37

Replies: 40

Implementation of Simple Algorithm

Views: 5,134

Posted By arjun

if your artificial compressiblity method works...

if your artificial compressiblity method works and SIMPLE does not work then i would suggest have a look at your linear system solver, that probably is not working well for SIMPLE case. Thats because...

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