Fig. 1From: An efficient algorithm of the unified stochastic particle Bhatnagar-Gross-Krook method for the simulation of multi-scale gas flowsa relaxation of shear stress and heat flux; b temperature evolution in the homogeneous flow with four different time step size Δt ∈ {0.1τc, 0.25τc, 2.0τc, 4.0τc}.Back to article page