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by Maxim Gryaznov
Sat Dec 15, 2018 9:20 pm
Forum: CfdOF / CFD
Topic: Can’t parallel the solver
Replies: 9
Views: 554

Re: Can’t parallel the solver

Hey, oliveroxtoby! Apologies - I didn't notice that you had attached a screenshot the first time. No, that’s my bad: i uploaded the screenshot after your message — i didn’t say, that i updated my post. I’m sorry. Some googling suggests this is some sort of an issue with MS MPI. I can only suggest yo...
by Maxim Gryaznov
Sat Dec 15, 2018 3:37 pm
Forum: CfdOF / CFD
Topic: Can’t parallel the solver
Replies: 9
Views: 554

Re: Can’t parallel the solver

My guess would be that there is a problem with your installation of MPI. Try re-installing blueCFD-Core, and make sure to install the MSMPI library (it is installed by default). If that doesn't work please take a look at https://forum.freecadweb.org/viewtopic.php?f=37&t=27055 and follow the instruc...
by Maxim Gryaznov
Wed Dec 12, 2018 12:01 pm
Forum: CfdOF / CFD
Topic: Can’t parallel the solver
Replies: 9
Views: 554

Re: Can’t parallel the solver

Thank you Thomas! But I get strange results. When running a laminar case, it "works". Thomas It’s strange: i got the second picture with the turbulent case. Turbulent.PNG Did you make any setups on your computer before running parallel calculations? Maybe i should make something to allow OpenFOAM to...
by Maxim Gryaznov
Tue Dec 11, 2018 6:14 pm
Forum: CfdOF / CFD
Topic: Can’t parallel the solver
Replies: 9
Views: 554

Re: Can’t parallel the solver

Can you post your FreeCAD-file? It is easier to have a concrete problem than to guess a solution. Thomas Thanks for your quick response, Thomas! There is a working directory with FCStd files and cases. Hope, it’s enough: https://drive.google.com/file/d/1OYLtXilqHflBXyH8VMHr58mhpphX4uTG/view?usp=sha...
by Maxim Gryaznov
Tue Dec 11, 2018 3:31 pm
Forum: CfdOF / CFD
Topic: Can’t parallel the solver
Replies: 9
Views: 554

Can’t parallel the solver

Hi, CfdOF / CFD members! I want to run simulations on several cores. So, i write in Solver: Parallel = true Parallel cores = 4. Then i press “Write OpenFOAM case”. When it completes, i press “Run Solver”. After about 30 seconds, it exits with an error: ERROR: Failed to post close command error 1726 ...

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