Study on the Particle Deposition Characteristics of Transpiration Cooling Structures with Sintered Wire Mesh [PDF]
Transpiration cooling based on a porous structure has an ultra-high cooling efficiency, which is expected to be one solution to improve the cooling technology of aero-engine turbine blades. However, particulate impurities in the gas flow channel continue
Zhe Zhang, Xiang Luo, Yubo Peng
doaj +2 more sources
Decoupling of stomatal conductance, transpiration and photosynthesis in terrestrial plants under elevated temperature: a meta-analysis [PDF]
Elevated temperatures pose challenges to stomatal conductance, which regulates transpiration and photosynthesis. However, the coupling of stomatal conductance, transpiration and photosynthesis may shift with warming.
Zhaoguo Wang +2 more
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Absorption of Energy in Excess, Photoinhibition, Transpiration, and Foliar Heat Emission Feedback Loops During Global Warming [PDF]
Global warming is increasingly constraining plant productivity by altering the photosynthetic energy balance and leaf thermoregulation. Under high light and elevated temperatures, absorption of energy in excess (AEE) by photosystem II disrupts ...
Roshanak Zarrin Ghalami +2 more
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AlN-based aerogel thermo-cooler enabled by enhanced phonon conduction and unconstrained liquid capillarity [PDF]
Transpiration cooling is a thermal management technique that utilizes the phase change of liquid coolant to effectively dissipate heat. Porous ceramic media play a crucial role in this cooling process by facilitating liquid transport and heat exchange ...
Shengnan Meng +5 more
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Transpiration Cooling Using Liquid Water [PDF]
At the Space Launcher System Analysis (SART) department of DLR-Cologne, a hypersonic spaceplane for passenger transportation is being investigated. A major challenge is the aerodynamic heating of the vehicle. A possible solution for handling the extreme heatloads will be presented. The solution involves an innovative new way of transpiration cooling,
van Foreest, Arnold +5 more
openaire +3 more sources
As a promising and efficient active cooling method, double layer transpiration cooling is introduced into the design of the cooling system in the leading edge of a hypersonic vehicle.
Shibin Luo +5 more
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Novel heat flux controlled surface cooling for hypersonic flight
This paper presents a new method in theory and experiment to adjust the transpiration cooling based on the actual measured heat flux. This is particularly useful in extreme heating environments, e.g.
Fabian Hufgard +3 more
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Dynamic Cooling Effects of Permanent Urban Green Spaces in Beijing, China
Urban green spaces (UGSs) play a critical role in human thermal comfort, energy consumption and urban ecology. Although the heat mitigation capability of UGSs has been frequently reported, many of the current understandings are based on short-term ...
Jiacheng Zhao +6 more
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Evaluation of Computational Models for Electron Transpiration Cooling
Recent developments in the world of hypersonic flight have brought increased attention to the thermal response of materials exposed to high-enthalpy gases.
Nicholas S. Campbell +4 more
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Review of Advanced Effusive Cooling for Gas Turbine Blades
Turbine inlet temperature has continuously increased to improve gas turbine performance during the past few decades. Although internal convection cooling and traditional film cooling have contributed significantly to the current achievement, advanced ...
Wen Wang +3 more
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