[francescomarra]

Dear Foamers,

I am trying to implement some new methods in the chemistryModel library with the current OpenFOAM version 7. I followed basically the indications given in the thread named “Include my own library in sprayFOAM”.
So I copied the original in the

OpenFOAM/user-7/src/thermophisicalModels/chemistryModel_extended

directory to use in place of the original one. I was able to implement my new reduction method and successfully compile and use it with the chemFoam solver. Again I copied this solver in the

OpenFOAM/user-7/applications/solver/chemFoamExt

directory, changed the main source file into chemFoamExt, updated dependencies in the Make/files and Make/options and it worked!

Then I would use this new library with the reactingFoam solver and so I discovered that it depends on the combustionModels library that in turn depends on chemistryModel. Therefore, I duplicated the combustionModels library into directory:

OpenFOAM/user-7/src/combustionModels_extended

updated all dependencies to chemistryModel into chemistryModel_extended, and created a new library combustionModels_extended. Then I created a new solver reactingFoamExt by copying the original source files into

OpenFOAM/user-7/applications/solver/reactingFoamExt

and there all dependencies to both chemistryModel and combustionModels were updated to chemistryModel_extended and combustionModels_extended into the Make directory.
Now, what I get when I run the new reactingFoamExt solver is a long list of warnings like the following:

#0      /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5error14safePrintStackERSo+0x3e) [0x7f47b750f1ae]
#1      /home/marra/OpenFOAM/marra-7/platforms/linux64GccDPInt32Opt/lib/libchemistryModel_extended.so(_ZN4Foam24chemistryReductionMethodINS_17psiReactionThermoENS_14constTransportINS_7species6thermoINS_12hConstThermoINS_24incompressiblePerfectGasINS_6specieEEEEENS_16sensibleEnthalpyEEEEEE31adddictionaryConstructorToTableINS_25chemistryReductionMethods3DRGIS1_SC_EEEC1ERKNS_4wordE+0xfb) [0x7f47b85acc8b]
#2      /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libchemistryModel.so(+0x56117e) [0x7f47b0a3b17e]
#3      /lib64/ld-linux-x86-64.so.2(+0x10733) [0x7f47be210733]
#4      /lib64/ld-linux-x86-64.so.2(+0x151ff) [0x7f47be2151ff]
#5      /lib/x86_64-linux-gnu/libc.so.6(_dl_catch_exception+0x6f) [0x7f47b5f372df]
#6      /lib64/ld-linux-x86-64.so.2(+0x147ca) [0x7f47be2147ca]
#7      /lib/x86_64-linux-gnu/libdl.so.2(+0xf96) [0x7f47b6b20f96]
#8      /lib/x86_64-linux-gnu/libc.so.6(_dl_catch_exception+0x6f) [0x7f47b5f372df]
#9      /lib/x86_64-linux-gnu/libc.so.6(_dl_catch_error+0x2f) [0x7f47b5f3736f]
#10     /lib/x86_64-linux-gnu/libdl.so.2(+0x1735) [0x7f47b6b21735]
#11     /lib/x86_64-linux-gnu/libdl.so.2(dlopen+0x71) [0x7f47b6b21051]
#12     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6dlOpenERKNS_8fileNameEb+0x2e) [0x7f47b7508cce]
#13     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam14dlLibraryTable4openERKNS_8fileNameEb+0x13e) [0x7f47b719961e]
#14     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam14dlLibraryTable4openIPNS_9HashTableIPFNS_7autoPtrINS_14functionObjectEEERKNS_4wordERKNS_4TimeERKNS_10dictionaryEES6_NS_6string4hashEEEEEbSE_S8_RKT_+0x175) [0x7f47b71a6fa5]
#15     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam14functionObject3NewERKNS_4wordERKNS_4TimeERKNS_10dictionaryE+0x579) [0x7f47b71a6089]
#16     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam15functionObjects11timeControlC1ERKNS_4wordERKNS_4TimeERKNS_10dictionaryE+0x236) [0x7f47b71b8306]
#17     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam18functionObjectList4readEv+0x786) [0x7f47b71a8f36]
#18     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam18functionObjectList11setTimeStepEv+0x2f5) [0x7f47b71a9845]
#19     /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam4Time9setDeltaTEd+0x35) [0x7f47b71bb2c5]
#20     reactingFoamExt(+0x3245c) [0x7f47be83245c]
#21     /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f47b5df1b97]
#22     reactingFoamExt(+0x353ca) [0x7f47be8353ca]
Duplicate entry DRGEP<psiReactionThermo,const<hConst<incompressiblePerfectGas<specie>>,sensibleEnthalpy>> in runtime selection table chemistryReductionMethod

If I correctly interpret these messages, especially lines marked #1 and #2, it seems that the solver reactingFoamExt continues to call at runtime the old library libchemistryModel.so (line #2) together with the new library libchemistryModel_extended.so (line #1), causing a conflict in the names of multiply defined entries.

But why the solver is dynamically linked to the old library that should be unknown to it?

I tried to find other dependencies on the chemistryModel library into other linked libraries, but the only one depending on this seems to be the combustionModels one that I updated too.
Actually, the solver works and gives the expected results, so I could ignore these warnings, but I would like to understand something more and correct my error that certainly is present somewhere.
I hope somebody can help me.
Included here below the copy of the Make files of the two updated library combustionModels_extended and of the solver.
Thank you in advance and best regards,
Franco

Make/files of combustionModels_extended:

combustionModel/combustionModel.C
CombustionModel/CombustionModel/CombustionModels.C

diffusion/diffusions.C
infinitelyFastChemistry/infinitelyFastChemistrys.C

PaSR/PaSRs.C
EDC/EDCs.C

laminar/laminars.C

FSD/reactionRateFlameAreaModels/consumptionSpeed/consumptionSpeed.C
FSD/reactionRateFlameAreaModels/reactionRateFlameArea/reactionRateFlameArea.C
FSD/reactionRateFlameAreaModels/reactionRateFlameArea/reactionRateFlameAreaNew.C
FSD/reactionRateFlameAreaModels/relaxation/relaxation.C

FSD/FSDs.C

zoneCombustion/zoneCombustions.C

noCombustion/noCombustions.C

functionObjects/Qdot/Qdot.C

radiationModels/absorptionEmissionModels/greyMeanCombustion/greyMeanCombustion.C
radiationModels/absorptionEmissionModels/wideBandCombustion/wideBandCombustion.C

LIB = $(FOAM_USER_LIBBIN)/libcombustionModels_extended

Make/options of combustionModels_extended

EXE_INC = \
    -I$(LIB_SRC)/transportModels/compressible/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/reactionThermo/lnInclude \
    -I$(LIB_USER_SRC)/thermophysicalModels/chemistryModel_extended/lnInclude \
    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
    -I$(LIB_SRC)/TurbulenceModels/compressible/lnInclude \
    -I$(LIB_SRC)/radiationModels/lnInclude \
    -I$(LIB_SRC)/finiteVolume/lnInclude \
    -I$(LIB_SRC)/meshTools/lnInclude

LIB_LIBS = \
    -L$(FOAM_USER_LIBBIN) \
    -lcompressibleTransportModels \
    -lturbulenceModels \
    -lcompressibleTurbulenceModels \
    -lchemistryModel_extended \
    -lradiationModels \
    -lfiniteVolume \
    -lmeshTools

Make/files of reactingFoamExt

reactingFoamExt.C

EXE = $(FOAM_USER_APPBIN)/reactingFoamExt

Make/options of reactingFoamExt

EXE_INC = \
    -I$(LIB_SRC)/finiteVolume/lnInclude \
    -I$(LIB_SRC)/meshTools/lnInclude \
    -I$(LIB_SRC)/sampling/lnInclude \
    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
    -I$(LIB_SRC)/TurbulenceModels/compressible/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/reactionThermo/lnInclude \
    -I$(LIB_SRC)/transportModels/compressible/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
    -I$(LIB_USER_SRC)/thermophysicalModels/chemistryModel_extended/lnInclude \
    -I$(LIB_SRC)/ODE/lnInclude \
    -I$(LIB_USER_SRC)/combustionModels_extended/lnInclude

EXE_LIBS = \
    -L$(FOAM_USER_LIBBIN) \
    -lfiniteVolume \
    -lfvOptions \
    -lmeshTools \
    -lsampling \
    -lturbulenceModels \
    -lcompressibleTurbulenceModels \
    -lreactionThermophysicalModels \
    -lspecie \
    -lcompressibleTransportModels \
    -lfluidThermophysicalModels \
    -lchemistryModel_extended \
    -lODE \
    -lcombustionModels_extended

[tmaffei]

Hi Francesco,

did you solve your issue? I am facing the same problem. If yes, could you tell me how you solved it?

Thank you in advance

Tiziano

[animeshnepal]

Hi Francesco, Tiziano,


Did you guys found any solution or explanation to the problem?


Is it that the only solution to the problem is to rename the user libraries with a different names than it is in openfoam libraries?



Thanks in advance.
Animesh

[Saleh Abuhanieh]

Originally Posted by animeshnepal

Hi Francesco, Tiziano,


Did you guys found any solution or explanation to the problem?


Is it that the only solution to the problem is to rename the user libraries with a different names than it is in openfoam libraries?



Thanks in advance.
Animesh

Hi,


I faced this issue before. Actually, the warning is self explanatory. The problem that a certain class (DRGEP) with the same name has been defined two times: in the new developed library and in the original OpenFOAM.
In my case the solution was to use the one in the OpenFOAM library. If they are not the same, for sure different name shall be used.


Regards,
Saleh