@Article{AAMM-11-653, author = {Li , XinYu , Changping and Li , Xinliang}, title = {Wall Temperature Effects on the Reynold Stress of Flat-Plate Turbulent Boundary Layer: A Numerical Investigation}, journal = {Advances in Applied Mathematics and Mechanics}, year = {2019}, volume = {11}, number = {3}, pages = {653--663}, abstract = {

In this paper, direct numerical simulation (DNS) of spatially evolving flat-plate hypersonic turbulent boundary layer with free-stream Mach number 8 is used to study the effects of wall temperature on compressibility and Reynolds stress contribution. The DNS contains two cases with different wall temperatures, $T_w$/$T_\infty$=$10.03$ and $1.9$. The results show that lower wall temperature enhances both the compressibility and injection-and-sweeping motions near the wall.

}, issn = {2075-1354}, doi = {https://doi.org/10.4208/aamm.2018.s09}, url = {http://global-sci.org/intro/article_detail/aamm/12988.html} }