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Old   December 2, 2013, 12:27
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  #41
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magazoni
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Hi,

I used your github code. The code basicPsiThermo is copied correctly.

Thanks,
Felipe Magazoni
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Old   December 2, 2013, 15:04
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Christian Lucas
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Hi,

your right, I get the same error now. The code worked before, I only got the error after I recompiled the code. I will have a look at it.

I guess the problem is related to the macro in basicPsiThermo.

Christian

PS: the code in my OpenFOAM extend branch should work.

Christian
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Old   December 3, 2013, 04:34
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Christian Lucas
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Hi,

I removed a bug from the code (pull new github code). I haven't checked if the code works, but in my Tester (which differs a bit from the github code) the code compiles.

Christian
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Old   December 3, 2013, 09:46
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Chris,

It's working. Thank you very much.

Felipe Magazoni
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Old   March 6, 2014, 07:56
Default great Job Chris!!!
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It works very well
Unfortunately it seems that OF2.2 changed a lot of things there
Is anyone working on a porting for OF2.2?

Last edited by gigilentini8; March 7, 2014 at 08:07.
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Old   March 10, 2014, 04:03
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Christian Lucas
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Hi,

I have no Version of my code for OpenFOAM 2.2. However, it should not be so difficult to use the realgas library in OpenFOAM 2.2 (change realGasHThermo).


Regards,

Christian
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Old   May 2, 2014, 11:57
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Artem
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Hi. I tried to compile the IAPWS package, but there is a problem

Code:
artem@artem-VirtualBox:/opt/openfoam211/src/thermophysicalModels/externalMedia/IAPWS_Waterproperties$ wmake libso
touch: cannot touch `Make/linux64GccDPOpt/dontIncludeDeps': Permission denied
SOURCE=IAPWSThermo/IAPWSThermos.C ;  g++ -m64 -Dlinux64 -DWM_DP -Wall  -Wextra -Wno-unused-parameter -Wold-style-cast -Wnon-virtual-dtor -O3   -DNoRepository -ftemplate-depth-100  -I/opt/openfoam211/src/finiteVolume/lnInclude  -I/opt/openfoam211/src/thermophysicalModels/specie/lnInclude  -I/opt/openfoam211/src/thermophysicalModels/basic/lnInclude  -IlnInclude  -I. -I/opt/openfoam211/src/OpenFOAM/lnInclude  -I/opt/openfoam211/src/OSspecific/POSIX/lnInclude   -fPIC -c $SOURCE -o  Make/linux64GccDPOpt/IAPWSThermos.o
IAPWSThermo/IAPWSThermos.C:66:2: error: expected constructor, destructor, or type conversion before ; token
make: *** [Make/linux64GccDPOpt/IAPWSThermos.o] Error 1
artem@artem-VirtualBox:/opt/openfoam211/src/thermophysicalModels/externalMedia/IAPWS_Waterproperties$
I use OpenFoam211

Do you have any idea about this?

Thanks in advance,
Kuznetcov Artem
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Old   May 3, 2014, 07:08
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Christian Lucas
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Hi,

1. Have a look at this. Maybe you need to be root to compile the code.

touch: cannot touch `Make/linux64GccDPOpt/dontIncludeDeps': Permission denied



2. I guess you only copied part of the code and missed the new code in the basic folder. Download the complete git reposity and compile it.

Regards,
Christian
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Old   May 3, 2014, 10:54
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Thank you, Christian. Seems to work.

Regards, Artem
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Old   January 12, 2015, 10:18
Default Comprehension question
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Bernhard Linseisen
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Just for understanding: For using your realGas library, would it be sufficient to include it as an additional library via the controlDict? Or would it be necessary to change more of the code, let alone fully recompile OF?

Cheers,
Bernhard


PS: If you need to be root to compile anything for OpenFOAM, you are doing something wrong!
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Old   January 24, 2015, 05:46
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Christian Lucas
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Hi,

the real gas library is not a stand alone library, because a few of the standard openFoam classes needed to be changed as well.

However, you can copy the new + changed classes and copy them in your openFoam version.

Christian
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Old   April 17, 2016, 17:23
Default Using mixtures for real gas Eos (Peng Robinson)
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ait
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I'm using OF2.1.1 with the real gas EoS from Chris Lucas to simulate expansion and compression of alkanes and refrigerants in gas springs. I noticed that apart from the source files for the EoS (for example pengRobinson.C), there are also source files for using gas mixtures (mixturePengRobinson.C, see here: https://github.com/morgoth541/of_rea...State/mixtures) where van der Waals mixing rules are used. Does anybody know how I must modify the thermophysicalProperties file to use the mixture equations of state? I couldn't find an example in the tutorials.

Thanks!!!
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Old   July 8, 2016, 16:54
Default Issue with installing Christian Lucas Real gas library
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Hello All,

I am very new to OpenFoam. Can anyone let me know where I am doing wrong in installing Real gas library of Christian Lucas?

I have already OF-2.1.1. and 3.0.1 installed in my system.

Procedure I followed:
1) I have placed the entire downloaded folder (of_realFluid-master)inside the OF-2.1.1 installation directory.
2) saved an alias in the personal .bashrc file, simply by running the following command.
echo
"alias ofrgas211='source \$HOME/OpenFOAM/OpenFOAM-2.1.1/
of_realFluid-masters/etc/bashrc $FOAM_SETTINGS'" >> $HOME/.bashrc
3) Then I entered inside 'of_realFluid-masters' and tried doing './Allmake'.

I am getting the following error:

Error: Current directory is not /home/vasulab/OpenFOAM/OpenFOAM-2.1.1
Error: Current directory is not $WM_PROJECT_DIR
The environment variables are inconsistent with the installation.
Check the OpenFOAM entries in your dot-files and source them.m getting the following error:

Thanks,
Rveera
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Old   July 13, 2016, 04:11
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Christian Lucas
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Hi

@ ait: The mixture EOS classes are not connected to the mixture classes in openFOAM "like homogeneousMixture". This needs to the done.Additionally, you should checked thermo class as well. I only wrote and checked the the mixture EOS classes,

@ Raghuveera: when you simply load the bashrc file in the real gas repo, can you install openFOAM?
Christian
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Old   July 21, 2016, 23:42
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Hello Chris,

Sorry for my question. I have put myself in confusion because, I already have OF211 in my computer. Now I installed your OF with a different name in 'bashrc' file.

i.e., as
export WM_PROJECT=OpenFOAM
export WM_PROJECT_VERSION=2.1.RG

After that, I simply made the ./Allwmake. (Just followed the same procedure of OF installation).

I have one more question from your tutorial example.

What is the source for the 'nasaHeatCapacityPolynomial' you used inside your tutorial?

-Thanks
Rveer
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Old   July 24, 2016, 15:01
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Chris,

Can you please let me know, is your real gas library considers all real effects in thermodynamics in account?
For example, in real gas enthalpy is function of both temperature and pressure. Hence, the temperature calculations must be different from ideal gas assumption.

-Thanks,
Raghu
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high pressure injection, openfoam 2.1.x, real gas

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