Research progress on active thermal protection for hypersonic vehicles

S Zhang, X Li, J Zuo, J Qin, K Cheng, Y Feng… - Progress in Aerospace …, 2020 - Elsevier
Hypersonic vehicles with scramjet engine as propulsion devices is one of the most important
developing trends in the aerospace field for both commercial and military application. The …

Review of film cooling in gas turbines with an emphasis on additive manufacturing-based design evolutions

S Dutta, I Kaur, P Singh - Energies, 2022 - mdpi.com
Film-cooling technology is used in high-temperature components of gas turbines to extend
their service lives. Hot-gas path components are susceptible to damage or failure in the …

Effects of combustion on the near-wall turbulence and performance for supersonic hydrogen film cooling using large eddy simulation

J Wei, S Zhang, J Zuo, J Qin, J Zhang, W Bao - Physics of Fluids, 2023 - pubs.aip.org
Supersonic film cooling using fuel on board is an effective way to simultaneously shield the
huge heat and momentum flux transported from the mainstream to the wall in a scramjet …

DNS of compressible turbulent boundary layers and assessment of data/scaling-law quality

C Wenzel, B Selent, M Kloker, U Rist - Journal of Fluid Mechanics, 2018 - cambridge.org
A direct-numerical-simulation study of spatially evolving compressible zero-pressure-
gradient turbulent boundary layers is presented for a fine-meshed range of Mach numbers …

DNS of turbulent flat-plate flow with transpiration cooling

N Christopher, JMF Peter, MJ Kloker… - International Journal of …, 2020 - Elsevier
Transpiration cooling in a turbulent boundary layer on a flat plate is investigated using direct
numerical simulations (DNS). The simulations are performed by solving the compressible …

Direct numerical simulation of supersonic turbulent flow with film cooling by wall-parallel blowing

JMF Peter, MJ Kloker - Physics of Fluids, 2022 - pubs.aip.org
An advanced film-cooling application is the thermal protection of the nozzle extension of
high-performance rocket engines. The extension wall needs be protected from the hot …

Performance evaluation of regenerative cooling/film cooling for hydrocarbon fueled scramjet engine

J Zuo, S Zhang, J Qin, W Bao, N Cui - Acta Astronautica, 2018 - Elsevier
Thermal protection is considered to be a significant challenge for scramjet engine. In this
paper, a combined cooling method which combines film cooling (FC) with regenerative …

[HTML][HTML] Numerical simulation of transpiration cooling for a high-speed boundary layer undergoing transition to turbulence

PK Sharma, R Deiterding, A Cerminara… - Aerospace Science and …, 2023 - Elsevier
Cooling the surface of high-speed vehicles by injection of coolant into the flow stream aims
to reduce the overall weight and cost of thermal protection systems. Here, the transpiration …

Effects of fuel conversion ratio on cooling and drag reduction performance for supersonic film using gaseous hydrocarbon fuel

J Wei, S Zhang, H Wang, X Zhou, J Qin… - Applied Thermal …, 2022 - Elsevier
Film cooling especially combined with regenerative cooling is an effective solution to meet
the heat protection and the drag reduction demands for hydrocarbon-fueled scramjet …

An experimental study of supersonic conical cooling films subjected to different ratios of static pressure

J Lin, Q Wang, Y Zhao, X Lu - Physics of Fluids, 2024 - pubs.aip.org
Research into the flow mechanisms and heat transfer characteristics of two-dimensional
supersonic cooling films has been extensive, yet studies on supersonic conical cooling films …