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Write a new application for parallel execution

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Old   September 11, 2017, 22:34
Default Write a new application for parallel execution
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dario
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Hi all,
I'm working on a new solver for FSI applications. I would like to know if there are some guidelines to code a new application in parallel. In particular some of the fields that I declare belong to a different mesh (the mesh of the structure), thought I don't know how they are manipulated in parallel processing.
Moreover in the code I use a system call, through system("name of external fem solver").
I want to call this command in serial even when I'm running the entire code in parallel. Is there any trick to do that?

Thanks,
Dario
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