Cfdem-PFM compilation

Hello
I am interested in using the PFM version of the cfdem coupled model. However, I need some help with the compilation process and changes that are required to be made in the bashrc file.

Forums:

CFDEM®coupling - User Forum

Daniel Queteschiner | Sun, 08/27/2023 - 10:15

PFM version

There are some installation instructions given in the manual
https://github.com/ParticulateFlow/LIGGGHTS-PFM/releases/download/23.02/...
https://github.com/ParticulateFlow/CFDEMcoupling-PFM/releases/download/2...
The compilation process is not too different from the DCS/PUBLIC version, though.
May I ask which settings in the bashrc file are not clear to you?

jennifer | Thu, 04/25/2024 - 18:31

ERROR WHEN COMPILING CFDEMCOUPLING-PFM

Hello, Daniel Queteschiner. Thanks for your links and tutorials. I am trying to compile the full CFDEM-PFM, and I have successfully installed OpenFOAM-6 and the corresponding version of paraview. What bothers me is that errors are reported during the compilation of CFDEMcoupling-PFM, specifically during the compilation of LIGGGHTS. When I was in terminal input cfdemCompLIG cfdemCompCFDEMall, or direct input error is:

[96%] Building CXX object CMakeFiles/liggghts dir/tet_mesh CPP. O
[ 96%] Building CXX object CMakeFiles/liggghts.dir/thermo.cpp.o
[ 96%] Building CXX object CMakeFiles/liggghts.dir/timer.cpp.o
[ 97%] Building CXX object CMakeFiles/liggghts.dir/tri_mesh.cpp.o
[ 97%] Building CXX object CMakeFiles/liggghts.dir/tri_mesh_planar.cpp.o
[ 97%] Building CXX object CMakeFiles/liggghts.dir/universe.cpp.o
[ 97%] Building CXX object CMakeFiles/liggghts.dir/update.cpp.o
[ 97%] Building CXX object CMakeFiles/liggghts.dir/variable.cpp.o
[ 98%] Building CXX object CMakeFiles/liggghts.dir/velocity.cpp.o
[ 98%] Building CXX object CMakeFiles/liggghts.dir/verlet.cpp.o
[ 98%] Building CXX object CMakeFiles/liggghts.dir/verlet_implicit.cpp.o
[ 98%] Building CXX object CMakeFiles/liggghts.dir/write_data.cpp.o
[ 99%] Building CXX object CMakeFiles/liggghts.dir/write_dump.cpp.o
[ 99%] Building CXX object CMakeFiles/liggghts.dir/write_restart.cpp.o
c++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
make[2]: *** [CMakeFiles/liggghts.dir/build.make:3911: CMakeFiles/liggghts.dir/granular_styles.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:106: CMakeFiles/liggghts.dir/all] Error 2
make: *** [Makefile:130: all] Error 2

I suspect that my own CFDEMcoupling environment variable is not configured properly. I compiled CFDEMcoupling-PUBLIC earlier and added the following code at the end of the .bashrc file:
# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = #
#- source cfdem env vars
export CFDEM_VERSION=PUBLIC
export CFDEM_PROJECT_DIR=$HOME/CFDEM/CFDEMcoupling-$CFDEM_VERSION-$WM_PROJECT_VERSI ON
export CFDEM_PROJECT_USER_DIR=$HOME/CFDEM/$LOGNAME-$CFDEM_VERSION-$WM_PROJECT_VERSI ON
export CFDEM_bashrc=$CFDEM_PROJECT_DIR/src/lagrangian/cfdemParticle/etc/bashrc
export CFDEM_LIGGGHTS_SRC_DIR=$HOME/LIGGGHTS/LIGGGHTS-PUBLIC/src
export CFDEM_LIGGGHTS_MAKEFILE_NAME=auto
export CFDEM_LPP_DIR=$HOME/LIGGGHTS/lpp/src
. $CFDEM_bashrc
# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = #

But, I found the CFDEMcoupling PFM/SRC/Lagrangian/cfdemParticle not the etc folder, so because I don't know how to properly configure CFDEMcooupling - compilation of PFM environment variables. I hope someone can answer that question. Thank you very much!

The reason for this error is just my personal shallow guess, if you have different opinions, I hope you can clarify for me, thank you.

amiya1202 | Fri, 09/22/2023 - 11:37

Allrun.sh error

Hi Daniel

Thanks to the manual, I was able to install cfdem with ease and even cfdemTestTUT also works fine. But when try to run a tutorial case by executing the AllRun.sh...I encountered this error.

Allrun.sh
./Allrun.sh: line 12: /etc/functions.sh: No such file or directory
mesh was built before - using old mesh
./Allrun.sh: line 44: DEMrun: command not found
./Allrun.sh: line 49: python: command not found
rm: cannot remove '/home/amiya/CFDEM/CFDEMcoupling/tutorials/cfdemPostproc/fillCylinder/CFD/0.*': No such file or directory
./Allrun.sh: line 68: CFDrun: command not found

Any help ??

Thanks

JirayutS53 | Tue, 11/07/2023 - 07:41

Same problem

Hi! Amiya

I'm working on the same coupling and faced the same problem as yours. Have you already fixed it? Thank you in advance!

Regard,
Jirayut

Daniel Queteschiner | Mon, 09/25/2023 - 14:53

source etc/bashrc

Looks to me like you're running in a terminal with the CFDEMcoupling bashrc not being sourced correctly.

JirayutS53 | Tue, 11/14/2023 - 07:14

ALLRUN.SH ERROR FIXED

Hi! Amiya

I spent my time investigating the source etc/bashrc, thanks to Mr. Queteschiner. I changed the 'source CFDEM env vars' and 'include functions' in parCFDDEMrun.sh to navigate directly to where the etc/bashrc is located. In my case, the CFDEMcoupling-PFM is stored in the CFDEM2 folder, so, my edit in the parCFDDEMrun.sh will look like this;

-----------------------------------------------------------------------------------------------
#- source CFDEM env vars
. ~/CFDEM2/CFDEMcoupling-PFM/etc/bashrc

#- include functions
source ~/CFDEM2/CFDEMcoupling-PFM/etc/functions.sh
-----------------------------------------------------------------------------------------------
Have a nice day!