remoll/computational_astrophysics_nbody_solver
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probably faulty but running at least

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Remy Moll
2025-01-22 09:40:04 +01:00
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nbody/checklist.md
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# N-Body project - Checklist
### Task 1
- [ ] Compute characteristic quantities/scales
- [x] Compute characteristic quantities/scales
- [x] Compare analytical model and particle density distribution
- [ ] Compute forces through nbody simulation
- [x] Compute forces through nbody simulation
- [x] vary softening length and compare results
- [x] compare with the analytical expectation from Newtons 2nd law
- [ ] compute the relaxation time
- [x] compute the relaxation time
### Task 2 (particle mesh)
- [ ] Choose reasonable units
- [ ] Implement force computation on mesh
- [ ] Find optimal mesh size
- [ ] Compare with direct nbody simulation
- [~x] Implement force computation on mesh
- [x] Find optimal mesh size
- [x] Compare with direct nbody simulation
- [ ] Time integration for direct method AND mesh method