3 papers
physics.flu-dyn2021
Decomposition Formula for the Wall Heat Flux of a Compressible Boundary Layer
Dong Sun, Qilong Guo, Xianxu Yuan +3
Understanding the generation mechanism of the heating flux is essential for the design of hypersonic vehicles. We proposed a novel formula to decompose the heat flux coefficient in…
physics.comp-ph2019
Hybridizing WENO implementations of interpolation and reconstruction-wise operation for upwind-biased schemes with free-stream preservation
Qin Li, Dong Sun
Cases have shown that WENO schemes usually behave robustly on problems containing shocks with high pressure ratios when uniformed or smooth grids are present, while nonlinear schem…
physics.comp-ph2018
WENO interpolation-based and upwind-biased schemes with free-stream preservation
Qin Li, Dong Sun
Based on the understandings regarding linear upwind schemes with flux splitting to achieve free-stream preservation (Q. Li, etc. Commun. Comput. Phys., 22 (2017) 64-94), a series o…