Transport cross sections and collision integrals for N (4S)–O (3P) and N (4S)–O (1D) interactions in high-temperature air plasmas

Z Ding, Z Qin, L Liu - Physics of Fluids, 2024 - pubs.aip.org
Collisions between nitrogen (N) and oxygen (O) play a crucial role in determining transport
coefficients in high-temperature atmospheres of Earth and planetary. In this study, the …

A modified local thermal non-equilibrium model of transient phase-change transpiration cooling for hypersonic thermal protection

K Jin, J Zhao, G Yao, D Wen - Advances in Aerodynamics, 2024 - Springer
Aiming to efficiently simulate the transient process of transpiration cooling with phase
change and reveal the convection mechanism between fluid and porous media particles in a …

Numerical study of gas–surface interface effects due to transpiration in a hypersonic flow over a blunt body

A Appar, A Bajpai, R Kumar - Physics of Fluids, 2024 - pubs.aip.org
This paper investigates the impact of transpiration on a hypersonic flow over a cylinder,
considering different degrees of rarefaction. The study analyzes the interaction between …

Multiobjective optimization of porous medium for efficient transpiration cooling of hypersonic vehicles using genetic algorithm

D Hoseinzade, I Kim - Physics of Fluids, 2024 - pubs.aip.org
Transpiration cooling has been proven an effective method for reducing heat flux on the
surfaces of high-speed vehicles. This study investigates the effects of porous medium …