CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLOW-3D (http://www.cfd-online.com/Forums/flow-3d/)
-   -   need help (http://www.cfd-online.com/Forums/flow-3d/111698-need-help.html)

BAssem.at January 13, 2013 10:10

need help
 
Hello all,

The solver quits because the Time-step size < dtmin.
Could you tell me what is the mistake and how to fix it.

thank you

rayan January 13, 2013 14:37

you can go "Numerics" then"time-step controls" and give Required amounts.
minimum time step:dtmin: .0000001
delt:.01

It depends on your model


All times are GMT -4. The time now is 21:49.