Improving transpiration cooling performance is a challenge to meet the requirements for the
cooling performance and thermal stress restrict. In the current study, numerical simulations …

With the development of active Thermal Protection System (TPS) of hypersonic vehicles,
optimizing active TPS design and reducing weight including the system and coolant loaded …

Comprehensive experimental and numerical studies were performed to determine cooling
film effectiveness of transpiration cooling over porous materials. The cooling film …

The utilization of transpiration cooling exhibits immense potential in the realm of active
thermal protection. The present study focuses on optimizing the cross-sectional structure of a …

The optimal design of porosity layout within the porous matrix to enhance stagnation-point
cooling effect and reduce coolant load is one of the key topics in the research field of …

Optimizing active cooling strategies has become an essential topic in thermal protection due
to the increasing structural thermal protection requirements for hypersonic aircraft with …

Transpiration cooling with gradient porous matrix is employed to address the non-uniform
distribution heat flux in the applied environment. The cooling characteristics in supersonic …

This study aims to reveal the cooling benefits of the derived coolant film from partitioned
porous injectors for transpiration cooling. The near-wall flow development and the cooling …

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 …

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 …