3 papers
physics.flu-dyn2023
NiST: a non-localized spatial-temporal constitutive relation in rarefied gas dynamics
Xiaoda Li, Bin Hu, Lei Wu
Although the mesoscopic Boltzmann equation describes the rarefied gas dynamics, finding its solutions in complicated engineering problems is challenging. Therefore, over the past o…
physics.flu-dyn2023★ 1 cited
On the shock wave boundary layer interaction in slightly-rarefied gas
Hualin Liu, Qi Li, Weifang Chen +1
The shock wave and boundary layer interaction (SWBLI) plays an important role in the design of hypersonic vehicles. However, discrepancies between the numerical results of high-tem…
physics.flu-dyn2021
General synthetic iterative scheme for unsteady rarefied gas flows
Lei Wu
In rarefied gas flows, the spatial grid size could vary by several orders of magnitude in a single flow configuration (e.g., inside the Knudsen layer it is at the order of mean fre…