Difference between revisions of "Solve"
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Also create a numstart.dat file. This file will specify the time and timestep that the simulation has completed to. Use the following command in the "Run/8-procs_case" directory : | Also create a numstart.dat file. This file will specify the time and timestep that the simulation has completed to. Use the following command in the "Run/8-procs_case" directory : | ||
echo 0 0>numstart.dat | echo 0 0>numstart.dat | ||
| − | === Build the executable === | + | === Build the executable/specify runtime parameters=== |
| + | What remains is to determine the version of PHASTA to build and run. Since there are a bunch of researchers working on PHASTA at any given time, there are many branches/versions of the main code. If you are a part of the research cohort you may be directed to phasta-next, but many of the same steps may be taken from the public version. | ||
| + | ==== Retrieve/build a version of PHASTA code === | ||
| + | Navigate to your home directory. Create a directory here named "git-phasta". In a web browser, navigate to the online git repository for phasta-next. Within this directory create one subdirectories named "phasta-next" and "build_phasta-next". | ||
| + | [[File: | ||
| + | |||
=== Running the Solver === | === Running the Solver === | ||
Revision as of 21:09, 14 September 2020
Contents
Exporting to PHASTA
After the partitioning performed via Chef in the last steps, we have the problem domain in a form that the PHASTA executable can read. Make a directory named "Run". This will contain all of the simulation data from this case. Remember that for this onRamp tutorial we have partitioned our case of interest to 8 parts. Therefore we will also create a subdirectory named "8-procs-case". In this subdirectory make softlinks to the N=8 restart and geombc and restart "checkpoint" files that where constructed. When in this subdirectory a good command to do this is the following :
ln -s ../../Chef/8-1-Chef/8-procs-case/restart* . ln -s ../../Chef/8-1-Chef/8-procs_case/geombc* .
Also create a numstart.dat file. This file will specify the time and timestep that the simulation has completed to. Use the following command in the "Run/8-procs_case" directory :
echo 0 0>numstart.dat
Build the executable/specify runtime parameters
What remains is to determine the version of PHASTA to build and run. Since there are a bunch of researchers working on PHASTA at any given time, there are many branches/versions of the main code. If you are a part of the research cohort you may be directed to phasta-next, but many of the same steps may be taken from the public version.
= Retrieve/build a version of PHASTA code
Navigate to your home directory. Create a directory here named "git-phasta". In a web browser, navigate to the online git repository for phasta-next. Within this directory create one subdirectories named "phasta-next" and "build_phasta-next". [[File:
