@Article{CiCP-17-1185, author = {Jianping Meng, Yonghao Zhang and Jason M. Reese}, title = {Numerical Simulation of Rarefied Gas Flows with Specified Heat Flux Boundary Conditions}, journal = {Communications in Computational Physics}, year = {2018}, volume = {17}, number = {5}, pages = {1185--1200}, abstract = {
We investigate unidirectional rarefied flows confined between two infinite parallel plates with specified heat flux boundary conditions. Both Couette and force-driven Poiseuille flows are considered. The flow behaviors are analyzed numerically by solving the Shakhov model of the Boltzmann equation. We find that a zero-heat-flux wall can significantly influence the flow behavior, including the velocity slip and temperature jump at the wall, especially for high-speed flows. The predicted bimodal-like temperature profile for force-driven flows cannot even be qualitatively captured by the Navier-Stokes-Fourier equations.
}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.2014.m343}, url = {http://global-sci.org/intro/article_detail/cicp/11008.html} }