danieljprice / phantom

Phantom Smoothed Particle Hydrodynamics and Magnetohydrodynamics code
https://phantomsph.github.io
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NaN in grainmass during dustgrowth simulations #555

Open AlagueroA opened 4 months ago

AlagueroA commented 4 months ago

As the title says, some SPH particles have a grainmass equals to NaN during dustgrowth simulations.

The particles that have a NaN grainmass also have a huge Stokes number (St) and so a huge stopping time (ts). NaN values seem to appear when the particle fragment close to the input minimal size.

AlagueroA commented 4 months ago

Please find dumpfiles containing the reported issue and the associated files needed to recreate the simulation at this adress.