Progress in physical modeling of compressible wall-bounded turbulent flows
Understanding, modeling and control of the high-speed wall-bounded transition and
turbulence not only receive wide academic interests but also are vitally important for high …
turbulence not only receive wide academic interests but also are vitally important for high …
Direct numerical simulation of supersonic and hypersonic turbulent boundary layers at moderate-high Reynolds numbers and isothermal wall condition
We study the structure of high-speed zero-pressure-gradient turbulent boundary layers up to
friction Reynolds number and heat transfer at the wall are considered. The present …
friction Reynolds number and heat transfer at the wall are considered. The present …
Linear response analysis of supersonic turbulent channel flows with a large parameter space
In this work, the linear responses of turbulent mean flow to both harmonic and stochastic
forcing are investigated for supersonic channel flow. Well-established universal relations are …
forcing are investigated for supersonic channel flow. Well-established universal relations are …
Linear-model-based study of the coupling between velocity and temperature fields in compressible turbulent channel flows
C Cheng, L Fu - Journal of Fluid Mechanics, 2023 - cambridge.org
It is generally believed that the temperature and the velocity fields are highly coupled in
compressible wall-bounded turbulence. In the present study, we employ a linear model, ie …
compressible wall-bounded turbulence. In the present study, we employ a linear model, ie …
High temperature non-equilibrium flow characteristics of impinging shock/flat-plate turbulent boundary layer interaction at Mach 8.42
C Dai, B Sun, D Zhao, S Zhou, C Zhou, Y Man - Physics of Fluids, 2023 - pubs.aip.org
There are fewer reports on the impinging shock/boundary layer interaction in the high Mach
number and high-temperature flow than that in the supersonic flow. High-temperature flow …
number and high-temperature flow than that in the supersonic flow. High-temperature flow …
Assessment of heat transfer and Mach number effects on high-speed turbulent boundary layers
High-speed vehicles experience a highly challenging environment in which the freestream
Mach number and surface temperature greatly influence aerodynamic drag and heat …
Mach number and surface temperature greatly influence aerodynamic drag and heat …
Direct numerical simulation of a supersonic turbulent boundary layer with hydrogen combustion
C Wang, C Xu - Journal of Fluid Mechanics, 2024 - cambridge.org
The complex behaviours of supersonic turbulent boundary-layer flows interacting with
combustion is explored through the use of direct numerical simulations. The chosen flow …
combustion is explored through the use of direct numerical simulations. The chosen flow …
Progress in the research of hypersonic and highenthalpy boundary layer instabilities and transition
C Xianliang, F Song - Chinese Journal of Theoretical and Applied …, 2022 - lxxb.cstam.org.cn
Boundary layer transition from laminar to turbulence is of vital importance to the design of
hypersonic vehicles. With continuous expansion of flight speed and altitude domains, the …
hypersonic vehicles. With continuous expansion of flight speed and altitude domains, the …
Reynolds number and wall cooling effects on correlations between the thermodynamic variables in hypersonic turbulent boundary layers
The Reynolds number and wall cooling effects on correlations between the thermodynamic
variables are systematically investigated in hypersonic turbulent boundary layers by direct …
variables are systematically investigated in hypersonic turbulent boundary layers by direct …
Extension of the normal shock wave relations for calorically imperfect gases
CHB Civrais, C White, R Steijl - Shock Waves, 2023 - Springer
An extension to the normal shock relations for a thermally perfect, calorically imperfect gas,
modelling the vibrational excitation with an anharmonic oscillator model and including the …
modelling the vibrational excitation with an anharmonic oscillator model and including the …