Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements
Transpiration cooling is able to provide more uniform coolant coverage than film cooling to
effectively protect the component surface from contacting the hot gas. Due to numerous …
effectively protect the component surface from contacting the hot gas. Due to numerous …
Experimental investigation on additively manufactured transpiration and film cooling structures
The last 50 years has witnessed significant improvement in film cooling technologies while
transpiration cooling is still not implemented in turbine airfoil cooling. Although transpiration …
transpiration cooling is still not implemented in turbine airfoil cooling. Although transpiration …
Experimental investigation on additively manufactured transpiration and film cooling structures
The last 50 years has witnessed significant improvement in film cooling technologies while
transpiration cooling is still not implemented in turbine airfoil cooling. Although transpiration …
transpiration cooling is still not implemented in turbine airfoil cooling. Although transpiration …
Temperature Measurements of Porous Media for Transpiration Studies
G Natsui, M Ricklick, C Nguyen, J Kapat - 46th AIAA/ASME/SAE/ASEE …, 2010 - arc.aiaa.org
I. Introduction orous materials are being used in multiple diverse applications with many
more yet to be introduced. With more consistent pore sizes and pore structures, these …
more yet to be introduced. With more consistent pore sizes and pore structures, these …
Performance investigation of film and transpiration cooling
JH Wang, J Messner, MV Casey - … Expo: Power for …, 2004 - asmedigitalcollection.asme.org
This paper presents an experimental investigation of the performance of film and
transpiration cooling. Two circular tubes were used as test models, one consisted of sintered …
transpiration cooling. Two circular tubes were used as test models, one consisted of sintered …
Thermal-fluid and mechanical investigations of additively manufactured geometries for transpiration cooling
Transpiration cooling has always been the dream of gas turbine high temperature
component design. The uniform coolant coverage and enhanced heat transfer in porous …
component design. The uniform coolant coverage and enhanced heat transfer in porous …
An experimental investigation on transpiration cooling part II: comparison of cooling methods and media
JH Wang, J Messner, H Stetter - International Journal of …, 2004 - Wiley Online Library
This article attempts to provide a cooling performance comparison of various mass transfer
cooling methods and different cooling media through two experiments. In the first …
cooling methods and different cooling media through two experiments. In the first …
Experimental study on transpiration cooling through additively manufactured porous structures
C Poupinha, S Kozlowska, JS Lluch, D Altimare… - International Journal of …, 2024 - Elsevier
Film cooling and thermal barrier coating are the most common external cooling techniques
used for gas turbine components. In film cooling, coolant air is brought to the external …
used for gas turbine components. In film cooling, coolant air is brought to the external …
Numerical and experimental studies of transpiration cooling film effectiveness over porous materials
Comprehensive experimental and numerical studies were performed to determine cooling
film effectiveness of transpiration cooling over porous materials. The cooling film …
film effectiveness of transpiration cooling over porous materials. The cooling film …
Effect of pore blockage on transpiration cooling with additive manufacturable perforate holes
Transpiration Cooling is an effective cooling technology to protect hot section components
such as gas turbine airfoils, rocket heads and space craft. This external cooling method has …
such as gas turbine airfoils, rocket heads and space craft. This external cooling method has …