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-   -   How to restart a solution/case in CFD++ software (https://www.cfd-online.com/Forums/main/180727-how-restart-solution-case-cfd-software.html)

rahat69 November 29, 2016 06:50

How to restart a solution/case in CFD++ software
 
Hi
I am new user to CFD++ software. There is a problem. Let say i stop the solution after 1000 iterations and want to start it again after some time then instead of starting the simulations from 1000 iteration, it starts from zero iteration. Can anyone help me ??
There is no such problem in fluent, like we save the simulation at any stage and then we can start from the same state any any other time. But in cfd++ i can not do it. If some one know how to solve the problem it will be very helpful. Thank you.

ios September 27, 2017 10:18

Hi,
Probably you have found the restart by now, but still i want to answer your question.
Go to time integration box and select yes for "is this a restart" and run. Or open the mcfd.inp file which is aninput file there is a row which starts "istart" with ifit is equal to "0" change it to the "1" save and exit. That will take the same action with gui.


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