danieljprice / phantom

Phantom Smoothed Particle Hydrodynamics and Magnetohydrodynamics code

Home Page:https://phantomsph.github.io

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NaN in grainmass during dustgrowth simulations

AlagueroA opened this issue · comments

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.

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