Difference between revisions of "Sig Turbomachinery / Single Channel Pump"
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[1] Auvinen, M., Ala-Juusela, J., Pedersen, N., Siikonen, T. "Time-Accurate Turbomachinery Simulations with Open-Source CFD; Flow Analysis of a Single-Channel Pump with OpenFOAM", V European Conference on Computational Fluid Dynamics, ECCOMAS CFD 2010, Lisbon, Portugal, June, 2010 | [1] Auvinen, M., Ala-Juusela, J., Pedersen, N., Siikonen, T. "Time-Accurate Turbomachinery Simulations with Open-Source CFD; Flow Analysis of a Single-Channel Pump with OpenFOAM", V European Conference on Computational Fluid Dynamics, ECCOMAS CFD 2010, Lisbon, Portugal, June, 2010 | ||
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| + | [[Media:FullPaper.tar.gz]] | ||
== How to get the files == | == How to get the files == | ||
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<bash> | <bash> | ||
cd $FOAM_RUN | cd $FOAM_RUN | ||
| − | svn checkout | + | svn checkout svn://svn.code.sf.net/p/openfoam-extend/svn/trunk/Breeder_1.5/OSIG/TurboMachinery/singleChannelPump</bash> |
In the descriptions below, we thus assume that the singleChannelPump directory is located in the $FOAM_RUN directory | In the descriptions below, we thus assume that the singleChannelPump directory is located in the $FOAM_RUN directory | ||
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<bash> | <bash> | ||
cd $FOAM_RUN | cd $FOAM_RUN | ||
| − | svn checkout | + | svn checkout svn://svn.code.sf.net/p/openfoam-extend/svn/trunk/Breeder_1.5/OSIG/TurboMachinery/applications/solvers/incompressible/transientSimpleDyMFoam |
cd transientSimpleDyMFoam | cd transientSimpleDyMFoam | ||
wmake | wmake | ||
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transientSimpleDyMFoam.1/ | transientSimpleDyMFoam.1/ | ||
</bash> | </bash> | ||
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| + | Remember to look at the README file. It also contains information on how to run the cases. | ||
== Test cases == | == Test cases == | ||
=== Descriptions of the scripts used in the cases === | === Descriptions of the scripts used in the cases === | ||
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| + | '''Allrun.MRFSimpleFoam''': Perform steady-state ''MRFSimpleFoam'' analysis. | ||
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| + | '''Allrun.transientSimpleDyMFoam''': Perform time-accurate ''transientSimpleDyMFoam'' analysis. | ||
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| + | '''Allclear''': Remove time directories and return to the initial state. | ||
=== Check list in case of errors during the simulations === | === Check list in case of errors during the simulations === | ||
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| + | [[Category:Incomplete pages]] | ||
Latest revision as of 09:36, 2 November 2013
This page is under construction
Contents
1 Testcase description
Mikko Auvinen, Aalto University, Helsinki, Finland
Håkan Nilsson, Chalmers University of Technology, Gothenburg, Sweden
Movie showing unsteady results: Media:magU-w1-CoarseSST.gif
2 Published computational results
Auvinen et al. [1] has done a detailed analysis of this case, which forms the base of the case-study. Some of those results can be reproduced with these files.
3 References
[1] Auvinen, M., Ala-Juusela, J., Pedersen, N., Siikonen, T. "Time-Accurate Turbomachinery Simulations with Open-Source CFD; Flow Analysis of a Single-Channel Pump with OpenFOAM", V European Conference on Computational Fluid Dynamics, ECCOMAS CFD 2010, Lisbon, Portugal, June, 2010
4 How to get the files
Get all the current case files by doing:
cd $FOAM_RUN svn checkout svn://svn.code.sf.net/p/openfoam-extend/svn/trunk/Breeder_1.5/OSIG/TurboMachinery/singleChannelPump
In the descriptions below, we thus assume that the singleChannelPump directory is located in the $FOAM_RUN directory
Update your files every now and then by doing:
cd $FOAM_RUN/singleChannelPump svn update
See further info at OpenFOAM-extend webpage
You will also need the transientSimpleDyMFoam:
cd $FOAM_RUN svn checkout svn://svn.code.sf.net/p/openfoam-extend/svn/trunk/Breeder_1.5/OSIG/TurboMachinery/applications/solvers/incompressible/transientSimpleDyMFoam cd transientSimpleDyMFoam wmake
The turboPerformance functionObject is used to determine the shaft power, hydrodynamic head and efficiency. To install and use it, see Sig Turbomachinery Library turboPerformance
5 Directory structure
The case directory ($FOAM_RUN/singleChannelPump/Pump) contains the following files, scripts and directories:
README setBatch system/ constant/ Allclear Allrun.MRFSimpleFOAM Allrun.transientSimpleDyMFoam Orig.0/ transientSimpleDyMFoam.0/ transientSimpleDyMFoam.1/
Remember to look at the README file. It also contains information on how to run the cases.
6 Test cases
6.1 Descriptions of the scripts used in the cases
Allrun.MRFSimpleFoam: Perform steady-state MRFSimpleFoam analysis.
Allrun.transientSimpleDyMFoam: Perform time-accurate transientSimpleDyMFoam analysis.
Allclear: Remove time directories and return to the initial state.
