esa / LADDS

Large-scale Deterministic Debris Simulation - Codebase for the ARIADNA Study between TU Munich and ESA's Advanced Concepts Team.

GNU General Public License v3.0

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MPI Support #130

Closed gomezzz closed 2 years ago

gomezzz commented 2 years ago

Feature

Desired behavior

Support MPI

What needs to be done

[ ] Domain decomposition (incl. halo / ghost layer)

[x] Initially simple grid to see how well it works
[x] Potentially consider different domain decompositions (e.g cuboids stacked inside each other or such)
[ ] Comm between ranks (serializing particles)

[ ] Communication scheme to send particles between ranks

[ ] Figure out how to find IDs for new particles in case of simultaneous breakups on different ranks

How it can be tested

Run.... 💥