Search Results

Showing results 1 to 2 of 2
Search took 0.00 seconds. Search: Posts Made By: immortality

Forum: OpenFOAM

June 25, 2013, 15:43

Replies: 1

An strange situation:bigger maxCo leads to slower run

Views: 1,006

Posted By immortality

Hi again I figured it out! its because of...

Hi again
I figured it out!
its because of tolerances.when timeStep is larger because solver should reach residuals to the specified tolerance MORE iterations should be done.then maybe time duration...

Forum: OpenFOAM

June 25, 2013, 14:47

Replies: 1

An strange situation:bigger maxCo leads to slower run

Views: 1,006

Posted By immortality

An strange situation:bigger maxCo leads to slower run

Hi
I changed maxCo and observe that
maxCo=.1 then 1micro second in simulation time takes 32s in run time
maxCo=.2 run time=50s
maxCo=.15 run time=45s
how can such thing be...

Showing results 1 to 2 of 2

Forum Jump

All times are GMT -4. The time now is 23:30.