Investigation on heat transfer during transpiration cooling with hydrocarbon fuel coolant

X Liu, Y Bian, W Zhou, C Wu, Z Jia - International Journal of Heat and Mass …, 2023 - Elsevier
The article presents a numerical approach to investigate the transpiration cooling problems
with coolant cracking reaction inside porous media. The effects of cracking reaction, coolant …

Numerical simulation study of transpiration cooling with hydrocarbon fuel as coolant

X Liu, W Zhou, W Yu - Applied Thermal Engineering, 2023 - Elsevier
Transpiration cooling is an advanced active thermal protection technology, which has been
studied widely. The effects of cracking reaction on transpiration cooling are considered in …

Numerical study on transient response of transpiration cooling with hydrocarbon fuel as coolant

X Liu, Y Li, W Zhou, Z Jia - Applied Thermal Engineering, 2023 - Elsevier
A transient non-thermal equilibrium model was established to solve the transient process of
transpiration cooling, which considers the influence of cracking reaction. The occurrence of …

Numerical investigation of flow distribution and transpiration cooling performance in heterogeneous porous media with reacting coolant

L Han, Y Zhang, Z Zhang, W Zhang, S Liu… - Applied Thermal …, 2024 - Elsevier
The micro structure of porous media has significant impact on transpiration cooling
performance. In this study, the flow distribution and transpiration cooling performance are …

Numerical investigation on the characteristics of coolant flow, heat absorption and phase change in transpiration cooling process

H Su, F He, J Wang, N Wu, R Yao, H Han… - International Journal of …, 2019 - Elsevier
Transpiration cooling using liquid water as coolant has been confirmed as a promising
thermal protection method due to the huge phase change latent heat. A multi-region …

Numerical investigation on the mechanism of transpiration cooling for porous struts based on local thermal non-equilibrium model

H Yang, X Liu, Y Bian, G Wang - Energies, 2022 - mdpi.com
Struts as an important structure in the combustion chamber of hypersonic flight vehicles to
inject fuel into main flow face a severe thermal environment. Transpiration cooling is …

Investigation on efficient utilization of heat sink in transpiration cooling

X Liu, Y Bian, W Zhou, J Zheng, Z Jia - Applied Thermal Engineering, 2024 - Elsevier
The reasonable distribution of coolant heat sink is an effective way to solve thermal ablation
and improve the thermal protection effect of transpiration cooling. Intermittent transpiration …

Modelling and investigation on heat transfer deterioration during transpiration cooling with liquid coolant phase-change

W Dong, J Wang, S Chen, B Ai, X Luo - Applied Thermal Engineering, 2018 - Elsevier
In this paper, a new mathematical model is suggested to describe the two-dimensional
problems of the transpiration cooling with liquid coolant phase change, to simulate and …

A numerical analysis of transpiration cooling as an air cooling mechanism

M Kilic - Heat and Mass Transfer, 2018 - Springer
The present study is focused on investigation of heat transfer from a porous plate by cooling
of air with transpiration cooling. Effects of Reynolds number of hot gas stream, inlet …

Numerical study of transpiration cooling at different outlet angles and hole pattern

X Wang, X Fan, B Xiong - International Journal of Heat and Fluid Flow, 2024 - Elsevier
The effects of transpiration cooling depends on the distribution of micropores in porous
materials. The work simplifies the porous medium to a micro-scale pore plate structure that is …