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Consider 2D-Pencil Decomposition - Improve scalability for extreme scale simulations #2

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Consider 2D-Pencil Decomposition - Improve scalability for extreme scale simulations#2
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AkshayPatil1994
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@AkshayPatil1994

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@AkshayPatil1994
AkshayPatil1994
opened on Jan 29, 2025
  • Currently, the code is setup to decompose the domain using y-z slabs which can severely limit the scalability when N_cpu > Nx
  • Consider porting the MPI version of the code to 2D pencil decomposition for scalability

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