Research progress on active thermal protection for hypersonic vehicles
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 …
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
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 …
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
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 …
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
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 …
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 …
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 …
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
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 …
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 …
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
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 …
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 …
supersonic cooling films has been extensive, yet studies on supersonic conical cooling films …