[HTML][HTML] A survey on numerical simulations of drag and heat reduction mechanism in supersonic/hypersonic flows

SUN Xiwan, W Huang, OU Min, R Zhang… - Chinese Journal of …, 2019 - Elsevier
Along with the survey on experimental investigations drawing attention to the drag and heat
reduction mechanism, the authors simultaneously focus on the recent advances of …

Drag and heat flux reduction mechanism induced by the spike and its combinations in supersonic flows: A review

W Huang, Z Chen, L Yan, B Yan, Z Du - Progress in Aerospace Sciences, 2019 - Elsevier
The spike attached to the nose of the hypersonic vehicle appears to be the most effective
and simplest approach for the drag and heat flux reduction in supersonic/hypersonic flows …

Detailed parametric investigations on drag and heat flux reduction induced by a combinational spike and opposing jet concept in hypersonic flows

M Ou, L Yan, W Huang, S Li, L Li - International Journal of Heat and Mass …, 2018 - Elsevier
In the current study, the flow field behavior induced by a novel combinational opposing jet
and spike concept has been investigated numerically. A comprehensive analysis on the …

Forebody shock control devices for drag and aero-heating reduction: A comprehensive survey with a practical perspective

MYM Ahmed, N Qin - Progress in Aerospace Sciences, 2020 - Elsevier
One key feature that distinguishes the flowfield around vehicles flying in supersonic and
hypersonic regimes is the bow shock wave ahead of forebody. The severe drag and …

Drag reduction mechanism induced by a combinational opposing jet and spike concept in supersonic flows

W Huang, J Liu, Z Xia - Acta Astronautica, 2015 - Elsevier
The drag force of hypersonic vehicles and missiles makes a great difference to their final
performance and hence to their design process. A drag reduction strategy has been …

Hypersonic drag and heat reduction mechanism of a new hybrid method of spike, multi-row discs and opposing jets aerodynamic configuration

SE Vali, S Abbasi - International Journal of Heat and Mass Transfer, 2022 - Elsevier
In this study, the drag force and aerodynamic heating reduction capacity of a novel
combined spike root jet and multi-row disk (SRJ-MRD) model consisting of a blunt body, a …

Coupled investigation on drag reduction and thermal protection mechanism induced by a novel combinational spike and multi-jet strategy in hypersonic flows

L Zhu, Y Li, L Gong, X Chen, J Xu - International Journal of Heat and Mass …, 2019 - Elsevier
Drag and heat reduction strategy in hypersonic vehicle design has already attracted
worldwide attention. In this paper, a novel combinational spike and multi-jet strategy has …

Effect of spike on steady and unsteady flow over a blunt body at supersonic speed

D Sahoo, S Das, P Kumar, JK Prasad - Acta astronautica, 2016 - Elsevier
Experimental and computational studies have been made to obtain the effect of spike shape
and length on the flow over a blunt body at supersonic Mach number of 2at zero angles of …

Aerodisk effects on drag reduction for hypersonic blunt body with an ellipsoid nose

K Zhong, C Yan, S Chen, T Zhang, S Lou - Aerospace science and …, 2019 - Elsevier
The paper systematically investigates the drag reduction of aerodisk fixed on the non-
axisymmetric blunt body with an ellipsoid nose, different from conventional axisymmetric …

Investigation of flow control methods for reducing heat flux on a V-shaped blunt leading edge under real gas effects

S Li, C Yan, D Kang, S Liu, Z Jiang - Physics of Fluids, 2023 - pubs.aip.org
Complex shock interactions and severe aerothermal loads are often encountered on the lips
of three-dimensional inward-turning inlets, which presents significant challenges to the …