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| author | Aaron LI <aly@aaronly.me> | 2017-07-23 10:24:00 +0800 |
|---|---|---|
| committer | Aaron LI <aly@aaronly.me> | 2017-07-23 10:32:38 +0800 |
| commit | 3bd9c730e20c9a70d17c1459ddf78ba71ee84f60 (patch) | |
| tree | b74c651e157f4ae0074feb47de87eb006de0b5b1 /fg21sim/extragalactic/clusters/formation.py | |
| parent | bace1e88fcf2f906a1ae17c3c10004eedb176070 (diff) | |
| download | fg21sim-3bd9c730e20c9a70d17c1459ddf78ba71ee84f60.tar.bz2 | |
clusters/halo.py: Constrain tau_acc to avoid zero diffusion
Zero or negative diffusion coefficient leads to unstable or wrong
results due to numerical algorithm/scheme adopted to solve the
Fokker-Planck equation.
Also add a NOTE to the FokkerPlanckSolver class.
Signed-off-by: Aaron LI <aly@aaronly.me>
Diffstat (limited to 'fg21sim/extragalactic/clusters/formation.py')
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