[HTML][HTML] Recent progress in conical shock wave/boundary layer interaction with spanwise pressure gradient

FY Zuo, S Pirozzoli - Propulsion and Power Research, 2024 - Elsevier
A common denominator between conical-symmetry and conical shock interaction is the
spanwise pressure gradient, which perform more non-uniformity and its interaction flow is …

Unsteady behavior and thermochemical non equilibrium effects in hypersonic double-wedge flows

D Ninni, F Bonelli, G Colonna, G Pascazio - Acta Astronautica, 2022 - Elsevier
The paper presents highly detailed two-dimensional numerical simulations of hypersonic
nitrogen and air flows around a double wedge, characterized by a complex shock …

The effect of coolant injection from the tip of spike on aerodynamic heating of nose cone at supersonic flow

F Pish, R Moradi, A Edalatpour, MB Gerdroodbary - Acta astronautica, 2019 - Elsevier
Aerodynamic heating is the main challenge for increasing the speed of hypervelocity
vehicles. In this work, three-dimensional numerical simulations have been performed to …

On the influence of non equilibrium in the free stream conditions of high enthalpy oxygen flows around a double-cone

D Ninni, F Bonelli, G Colonna, G Pascazio - Acta Astronautica, 2022 - Elsevier
This work presents a detailed analysis of the shock wave/boundary layer interaction in
hypersonic flows around a double-cone. Numerical simulations have been carried out by …

Thermochemical non-equilibrium effects on hypersonic shock wave/turbulent boundary-layer interaction

H Jiang, J Liu, S Luo, W Huang, J Wang, M Liu - Acta Astronautica, 2022 - Elsevier
The research on shock wave/turbulent boundary-layer interactions is mainly limited to
calorically perfect gases; little has been reported on the thermochemical non-equilibrium …

Coherent structures and turbulent model refinement in oblique shock/hypersonic turbulent boundary layer interactions

M Yu, D Sun, QQ Zhou, PX Liu, XX Yuan - Physics of Fluids, 2023 - pubs.aip.org
In the present study, we investigate the evolution of turbulent statistics and coherent
structures in hypersonic turbulent boundary layers at the Mach number of 5 impinged by …

Effects of the aerothermoelastic deformation on the performance of the three-dimensional hypersonic inlet

K Ye, Z Ye, C Li, J Wu - Aerospace Science and Technology, 2019 - Elsevier
The hypersonic inlet is more prone to deform when simultaneously subjected to
aerodynamic load and harsh aerothermodynamic load. Moreover, the flow field of the …

AIP conference proceedings

NN Fedorova, MA Goldfeld, SA Valger - AIP Conference Proceedings, 2020 - elibrary.ru
In the paper, the results of numerical modeling are presented of the 3D turbulent flows in a
channel with backward-facing step, and argon jets injected into the supersonic crossflow …

[HTML][HTML] Assessment of immersed boundary methods for hypersonic flows with gas–surface interactions

AO Başkaya, M Capriati, A Turchi, T Magin, S Hickel - Computers & Fluids, 2024 - Elsevier
The efficacy of immersed boundary (IB) methods with adaptive mesh refinement (AMR)
techniques is assessed in the context of atmospheric entry applications, including effects of …

Experimental investigation on hypersonic shock-shock interaction control using plasma actuator array

M Tang, Y Wu, H Wang - Acta Astronautica, 2022 - Elsevier
In this paper, the hypersonic shock-shock interaction control using plasma actuator array is
experimentally studied to explore a new surface thermal protection method of hypersonic …