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Forum: OpenFOAM Running, Solving & CFD

April 28, 2005, 22:47

Replies: 126

Combustion

Views: 26,901

Posted By thumthae

Hi Wladimyr, I have a copy

Hi Wladimyr,

I have a copy of "Application of a Flame-Wrinkling LES Combustion Model to a Turbulent Mixing Layer" if you want I can sent it to you

Tommaso
Do you also run the combustion...

Forum: OpenFOAM Running, Solving & CFD

April 28, 2005, 05:10

Replies: 126

Combustion

Views: 26,901

Posted By thumthae

Henry, All schemes are defult

Henry,
All schemes are defult scheme of engineFoam. I got b=-0.03

with backward-different scheme I got b=-0.27

However I think it not concern with result because the combustion finished...

Forum: OpenFOAM Running, Solving & CFD

April 28, 2005, 03:30

Replies: 126

Combustion

Views: 26,901

Posted By thumthae

Hi Henry After I run engine

Hi Henry

After I run engineFoam, I got some strange with the combustion progress is over 100% and b value is negative.

Is it bug of the solver?

Forum: OpenFOAM Running, Solving & CFD

March 23, 2005, 05:16

Replies: 126

Combustion

Views: 26,901

Posted By thumthae

Henry, Thank you for the inves

Henry, Thank you for the investigation.

With adiabatic wall the solution quite over predicted. So I change to wallFunction b.c. type,which it not fixed temperature and I got resonable results. ...

Forum: OpenFOAM Running, Solving & CFD

March 17, 2005, 21:42

Replies: 126

Combustion

Views: 26,901

Posted By thumthae

Henry I just finished run e

Henry

I just finished run engineFoam with spark location at center 0.0, 0.0, 0.092, combustion exist. However when combustion progress reach about 6.7 % it error.

like here....
...

Forum: OpenFOAM Running, Solving & CFD

March 16, 2005, 22:30

Replies: 126

Combustion

Views: 26,901

Posted By thumthae

Hi Tommaso, I also used en

Hi Tommaso,

I also used engineFoam and got same problem like as you, kivaTest is not complete run.

the solution diverge with the temperature out of range (lower than 200 K). I also try to...

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