@article{paperid:1049273, author = {Goshayeshi, Bijan and Roohi, Ehsan and Stefan Stefanov}, title = {DSMC simulation of hypersonic flows using an improved SBT-TAS technique}, journal = {Journal of Computational Physics}, year = {2015}, volume = {303}, number = {1}, month = {December}, issn = {0021-9991}, pages = {28--44}, numpages = {16}, keywords = {Simplified Bernoulli-trials (SBT) scheme; Transient Adaptive Subcell (TAS); collision frequency; Mean Collision Separation; Nearest Neighbor (NN). }, }