Typical delta value in PCISPH

openworm / OpenWorm

Repository for the main Dockerfile with the OpenWorm software stack and project-wide issues

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Typical delta value in PCISPH #279

Open dineshadepu opened 6 years ago

dineshadepu commented 6 years ago

Hello all,

I have a question related to PCISPH. Sorry for asking it here as it is not about OpenWorm.

What it the typical precomputed delta value? I am implementing it myself in python and I get 1580000 for a time step of 1e-4 and 15000 for 1e-3. With such delta values my simulation blows up with a RK2 integrator.

Can any one help me out?

Thank you.