A Multispecies ESBGK Model for Gas Mixtures with Variable Hard Sphere Transport: Theory and Verification

Marcel Pfeiffer, Franziska Tuttas, Julien Mathiaud +1

A multi-species Bhatnagar-Gross-Krook (BGK) model for gas mixtures is presented that achieves the correct species-wise relaxation of velocities, temperatures, and pressure tensors…