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math.NA2023
Numerical schemes for a multi-species quantum BGK model
Gi-Chan Bae, Marlies Pirner, Sandra Warnecke
This work is devoted to the numerical implementation of the quantum Bhatnagar- Gross-Krook (BGK) model for gas mixtures consisting of classical and quantum particles (fermions, bos…
math.AP2023
Large amplitude problem of BGK model: Relaxation to quadratic nonlinearity
Gi-Chan Bae, Gyounghun Ko, Donghyun Lee +1
Bhatnagar-Gross-Krook (BGK) equation is a relaxation model of the Boltzmann equation which is widely used in place of the Boltzmann equation for the simulation of various kinetic f…