How to restart a solution/case in CFD++ software

rahat69 · November 29, 2016, 06:50

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.

November 29, 2016, 06:50	How to restart a solution/case in CFD++ software	#1
rahat69 New Member Rahat Join Date: Apr 2014 Posts: 4 Rep Power: 12	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.

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September 27, 2017, 10:18		#2
ios New Member srt Join Date: May 2013 Posts: 5 Rep Power: 12	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.