ð¥ OpenFOAM v2312 (ESIç) ã WSL2 (Ubuntu 22.04) ã«ãœãŒã¹ã³ãŒãããã€ã³ã¹ããŒã«ããæé
æ¬èšäºã§ã¯ãUbuntu 22.04 ç°å¢ïŒWSL2 å«ãïŒã«ãã㊠OpenFOAMã®ESIçããœãŒã¹ã³ãŒããããã«ãããæé ããŸãšããŸããæ°å€æµäœååŠèšç®ã®ãªãŒãã³ãœãŒã¹ãœãããŠã§ã¢ã§ããOpenFOAMã«ã¯ãOpenFOAM財å£ç(ãã®èšäºã§ã¯orgçãšåŒã³ãŸãïŒãšESI瀟ã®ã°ã«ãŒãäŒæ¥ã§ããOpenCFD瀟ãåºãESIçããããŸããOpenFOAMãESIçã§ãœãŒã¹ãããã«ãããå Žåã¯ãããã€ãã®ã·ã¹ãã èŠä»¶ïŒãã«ãçšã«ãããããã€ã³ã¹ããŒã«ããå¿
èŠã®ãããœãããŠã§ã¢ãããïŒãæºããå¿
èŠããããŸãã®ã§ããã®èšäºã§ã¯ãã¡ããå«ããŠè§£èª¬ããŠããŸãã
å
容ã¯å
¬åŒããã¥ã¡ã³ã Build.md ãš Requirements.mdãããã³ Quick Build Guide ã«åºã¥ããŠããŸãã
ð¯ èšäºæ§æ
- ãã©ã«ãæ§æã®æšå¥š
- ã·ã¹ãã èŠä»¶ãšäŸåããã±ãŒãž
- å ¬åŒæé ã«åºã¥ããã«ãããã»ã¹
- ãã«ãåŸã®ç¢ºèª
- ããããæ³šæç¹
1. ãã©ã«ãæ§æã®æšå¥š
org çãš ESI çãäž¡ç«ããããå Žåã¯ã以äžã®ããã«åãããšäŸ¿å©ã§ãã
~/
âââ OpenFOAM/ # org çïŒäŸ: openfoam12 ãããã«å
¥ãïŒ
âââ OpenFOAM-ESI/ # ESI çïŒäŸ: v2312 ããœãŒã¹ãã«ãïŒ
ãã®ããã«åããŠããã°ãorg çãšãESI çã®äž¡æ¹äœ¿ãåããããŸãã
2. ã·ã¹ãã èŠä»¶
ä»åã¯ãapt-get install xxxã®ãããªïŒæ®éã®ïŒïŒå®æçã®ãã€ããªãã¡ã€ã«ãã€ã³ã¹ããŒã«ããæ¹æ³ã§ã¯ãªããéçºè ãå ¬éããŠãããœãŒã¹ã³ãŒããããŠã³ããŒãããŠãèªåã®ç°å¢ã§ã³ã³ãã€ã«ããŠå®è¡å¯èœãªãã€ããªãã¡ã€ã«ãçæããã€ã³ã¹ããŒã«ããæ¹æ³ã䜿ããŸããaptã§ã€ã³ã¹ããŒã«ããorgçã®OpenFOAMã«ã¯ãreactingFoamãªã©ã®ççŒèšç®ã«å¿ èŠãªãœã«ããŒãå ¥ã£ãŠããªãã£ãããããã®ãããªé¢åãªæ¹æ³ãåã£ãŠããŸãããœãŒã¹ã³ãŒããã³ã³ãã€ã«ããå¿ èŠãããã®ã§ã察å¿ããã³ã³ãã€ã©ïŒgcc)ããã«ãã®èªååããŒã«ïŒcmakeãªã©ïŒãå¿ èŠã§ãã
å ¬åŒã® Requirements.md ã«ãããšã以äžãå¿ èŠã§ãïŒ
-
C++14 察å¿ã³ã³ãã€ã©
- gcc ⥠7.5.0
- GNU make ãã«ãããŒã«
-
OpenMPIïŒäžŠåèšç®çšïŒ
- openmpi 4.x ç³»ãæšå¥š
- cmake ⥠3.8ïŒParaView ã CGAL ã«å¿ èŠïŒ
- boost ⥠1.48ïŒCGAL ãäžéšæ©èœïŒ
- fftw ⥠3.3.7ïŒFFT é¢é£ïŒ
- paraview ⥠5.6.3ïŒå¯èŠåïŒ
3. äŸåããã±ãŒãžã®ã€ã³ã¹ããŒã«ïŒUbuntu 22.04ïŒ
å
¬åŒæšå¥šã«åºã¥ã以äžãå®è¡ããŠããœãŒã¹ã³ãŒãããã®ãã«ãã«å¿
èŠãªããŒã«çŸ€ãã€ã³ã¹ããŒã«ããŸãã
ïŒâ» apt-get install
ã¯ã·ã¹ãã å
šäœã«åœ±é¿ãããããã©ã®ãã£ã¬ã¯ããªã§å®è¡ããŠãæ§ããŸããïŒ
sudo apt-get update
sudo apt-get install build-essential autoconf autotools-dev cmake gawk gnuplot
sudo apt-get install flex libfl-dev libreadline-dev zlib1g-dev openmpi-bin libopenmpi-dev mpi-default-bin mpi-default-dev
sudo apt-get install libgmp-dev libmpfr-dev libmpc-dev
远å ã§ä»¥äžãå ¥ãããšäŸ¿å©ãªããã§ãïŒ
sudo apt-get install libfftw3-dev libscotch-dev libptscotch-dev \
libboost-system-dev libboost-thread-dev libcgal-dev
4. å ¬åŒæé ã«åºã¥ããã«ãããã»ã¹
(1) ãœãŒã¹ã³ãŒããå ¬åŒé åžãµãŒãããwgetã§ååŸ
éçºå
ã®å
ŒΎ
åžãµãŒãããwget
ã³ãã³ãã§ããœãŒã¹ã¢ãŒã«ã€ãtarball
ãååŸããŠãå±éããŸããgitãªããžããªããã®ã¯ããŒã³ããæ¹æ³ããããŸããã確å®ã«v2312ãã€ã³ã¹ããŒã«ããã«ã¯ãã®æ¹æ³ãæšå¥šããŸãã
wget https://dl.openfoam.com/source/v2312/OpenFOAM-v2312.tgz
wget https://dl.openfoam.com/source/v2312/ThirdParty-v2312.tgz
tar -xzf OpenFOAM-v2312.tgz
tar -xzf ThirdParty-v2312.tgz
(2) ç°å¢èšå®
ã¿ãŒããã«ãéããã³ã«èªåã§èªã¿èŸŒãŸããã·ã§ã«ïŒbashïŒã®èšå®ãã¡ã€ã«~/.bashrc
ã«ç°å¢èšå®ãæžã蟌ã¿ãŸãã
echo "source ~/OpenFOAM-ESI/OpenFOAM-v2312/etc/bashrc" >> ~/.bashrc #æžã蟌ã¿
source ~/.bashrc #åèªã¿èŸŒã¿ããŠå€æŽãåæ
(3) ã·ã¹ãã èŠä»¶ãã§ãã¯ïŒå ¬åŒæšå¥šïŒ
ã·ã¹ãã èŠä»¶ããã§ãã¯ããããã«ä»¥äžãå®è¡ããŸãã
foamSystemCheck # ä»»æïŒäŸåã©ã€ãã©ãªãç°å¢ã確èªïŒ
foam # ç°å¢ãã¹ïŒ$WM_PROJECT_DIRïŒã確èª
ã·ã¹ãã èŠä»¶ã«åé¡ããªããã°äžèšã®ããã«åºãŠããŸãã
Checking basic system...
----------------------------------------------------------
Shell: bash
Host: xxxxx
OS: Linux version xxxx -microsoft-standard-WSL2
System check: PASS
==================
Can continue to OpenFOAM installation.
(4) ãã«ãå®è¡
cd ~/OpenFOAM-ESI/OpenFOAM-v2312
./Allwmake -j16
ð 16 ã³ã¢ CPU ã䜿ã£ãŠããã®ã§ -j16
ãšããŠ16䞊ååãããã«ãã®é«éåãå³ããŸãããªãã䞊ååããŠããããªãã«æéãããããŸããïŒ30åçšåºŠïŒã
5. ãã«ãåŸã®ç¢ºèª
ãã«ããæåãããšãæ«å°Ÿã«æ¬¡ã®ããã«åºåãããŸãïŒ
========================================
Finished compile of visualization with OpenFOAM-v2312
Gcc system compiler
linux64GccDPInt32Opt, with SYSTEMOPENMPI sys-openmpi
2025-09-04 21:05:15 +0900
========================================
OpenFOAM-v2312
Gcc system compiler
linux64GccDPInt32Opt, with SYSTEMOPENMPI sys-openmpi
api = 2312
patch = 0
bin = 311 entries
lib = 147 entries
========================================
reactingFoam
ãå
¥ã£ãŠãããã確èªããŸãã
ls ~/OpenFOAM-ESI/OpenFOAM-v2312/platforms/linux64GccDPInt32Opt/bin | grep reactingFoam
ããã§ reactingFoam
ãªã©ã®ãœã«ããŒãåºãŠããã°æåã§ãã
6. ããããæ³šæç¹
ð¹ ParaView
- ParaView ã®ãœãŒã¹ãã«ãã¯äŸåé¢ä¿ãå€ã倱æãããã
- ãŸãã¯ã·ã¹ãã ã® ParaView ãã€ããªãå©çšããããWindows åŽã® ParaView ã§çµæãå¯èŠåããã®ãçŸå®ç
ð¹ MPI
-
mpicc --show
ãæ£ããåºåãè¿ããç¢ºèª - äžå
·åãããå Žåã¯
.bashrc
ã« MPI ã®ãã¹ã远å
ð¹ åãã«ã
éäžã§å€±æããå Žåã¯rmã§æ¶å»ããŠãåãã«ãããŠã¿ãŠãã ãããïŒ
cd ~/OpenFOAM-ESI
rm -rf OpenFOAM-v2312
rm -rf ThirdParty-v2312
./Allwmake -j16
â ãŸãšã
- org çãaptã§ã€ã³ã¹ããŒã«ãããšããççŒãœã«ããŒãå«ãŸããŠããªãã£ããããESI çããœãŒã¹ã³ãŒããããã«ããã
- ãã«ãåã« foamSystemCheck ãš foam ã§ç°å¢ç¢ºèªããã®ãå ¬åŒæšå¥šæé
- å®éã®æµãã¯
- ãã«ãã«å¿ èŠãªãœãããŠã§ã¢äžåŒã®å°å ¥
- ãœãŒã¹ã³ãŒããwgetã§ååŸ
- bashrcã«ç°å¢èšå®
- foamSystemCheck / foam ã§å¿ é æ§æã®ãã§ãã¯
- å°çšã³ãã³ãAllwmake ã§ãã«ã
ããã§ Ubuntu 22.04 + WSL2 äžã« reactingFoam ãå«ã OpenFOAM ãæ§ç¯ã§ããŸã ð
ð åèè³æ
-
OpenFOAM ESI ç
-
ãã«ãé¢é£ããã¥ã¡ã³ã
-
ãã¥ãŒããªã¢ã« & ãœã«ããŒæ å ±
-
ParaView é¢é£
Discussion