Error conversion mesh from UNV to FOAM

ing.nicola.dettole · December 17, 2018, 04:35

Hi,

had created a mesh with Salome 8 , butwhen i rin ideasUnvToFoam appear this error

0: inlet is #0 Foam::error:

rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigSegv::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 ? in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/ideasUnvToFoam"
#4 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#5 ? in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/ideasUnvToFoam"
Errore di segmentazione (core dump creato)

Wath problem ?

regards

ing.nicola.dettole · December 17, 2018, 08:23

im reading now about the same problem..

https://www.cfd-online.com/Forums/op...oam-error.html

ing.nicola.dettole · December 18, 2018, 16:00

YES IT WORKS.
"create groups from geometry" instead of "create group" is the solution.

Shif · February 26, 2022, 17:14

Quote:

Originally Posted by ing.nicola.dettole

YES IT WORKS.
"create groups from geometry" instead of "create group" is the solution.

Can you please elaborate on the solution you provided? thanks

Tian Hongkang · March 4, 2022, 20:49

Hi, I have a problem with grid conversion. When I tried to convert the Unv grid file exported from Salome to a format supported by OpenFoam, it got the following error. Can someone give me a hand?
Thank you!

thk@LAPTOP-04QGRRSQ:~/run/cavity$ ls
0 constant logs pipe.unv system
thk@LAPTOP-04QGRRSQ:~/run/cavity$ ideasUnvToFoam pipe.unv
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: 7
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
Build : 7-3bcbaf946ae9
Exec : ideasUnvToFoam pipe.unv
Date : Mar 05 2022
Time : 09:31:20
Host : "LAPTOP-04QGRRSQ"
PID : 677
I/O : uncollated
Case : /home/thk/run/cavity
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

--> FOAM FATAL ERROR:
Cannot open file "pipe.unv"

From function int main(int, char**)
in file ideasUnvToFoam.C at line 679.

FOAM exiting

December 17, 2018, 04:35	Error conversion mesh from UNV to FOAM	#1
ing.nicola.dettole New Member Nicola D'Ettole Join Date: Nov 2018 Posts: 12 Rep Power: 7	Hi, had created a mesh with Salome 8 , butwhen i rin ideasUnvToFoam appear this error 0: inlet is #0 Foam::error:rintStack(Foam::Ostream&) at ??:? #1 Foam::sigSegv::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 ? in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/ideasUnvToFoam" #4 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #5 ? in "/opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/ideasUnvToFoam" Errore di segmentazione (core dump creato) Wath problem ? regards

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December 17, 2018, 08:23		#2
ing.nicola.dettole New Member Nicola D'Ettole Join Date: Nov 2018 Posts: 12 Rep Power: 7	im reading now about the same problem.. https://www.cfd-online.com/Forums/op...oam-error.html

December 18, 2018, 16:00	Solved	#3
ing.nicola.dettole New Member Nicola D'Ettole Join Date: Nov 2018 Posts: 12 Rep Power: 7	YES IT WORKS. "create groups from geometry" instead of "create group" is the solution.

March 4, 2022, 20:49	ideasUnvToFoam pipe.unv	#5
Tian Hongkang New Member Outside North America Join Date: Nov 2021 Posts: 14 Rep Power: 4	Hi, I have a problem with grid conversion. When I tried to convert the Unv grid file exported from Salome to a format supported by OpenFoam, it got the following error. Can someone give me a hand? Thank you! thk@LAPTOP-04QGRRSQ:~/run/cavity$ ls 0 constant logs pipe.unv system thk@LAPTOP-04QGRRSQ:~/run/cavity$ ideasUnvToFoam pipe.unv /---------------------------------------------------------------------------\ ========= \| \\ / F ield \| OpenFOAM: The Open Source CFD Toolbox \\ / O peration \| Website: https://openfoam.org \\ / A nd \| Version: 7 \\/ M anipulation \| \---------------------------------------------------------------------------/ Build : 7-3bcbaf946ae9 Exec : ideasUnvToFoam pipe.unv Date : Mar 05 2022 Time : 09:31:20 Host : "LAPTOP-04QGRRSQ" PID : 677 I/O : uncollated Case : /home/thk/run/cavity nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time --> FOAM FATAL ERROR: Cannot open file "pipe.unv" From function int main(int, char**) in file ideasUnvToFoam.C at line 679. FOAM exiting