Experimental investigation on additively manufactured transpiration and film cooling structures

Z Min, G Huang, SN Parbat… - … Expo: Power for …, 2018 - asmedigitalcollection.asme.org
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 …

Experimental investigation on additively manufactured transpiration and film cooling structures

Z Min, G Huang, SN Parbat… - Journal of …, 2019 - asmedigitalcollection.asme.org
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 …

Thermal-fluid and mechanical investigations of additively manufactured geometries for transpiration cooling

Z Min, SN Parbat, L Yang… - … Expo: Power for …, 2019 - asmedigitalcollection.asme.org
Transpiration cooling has always been the dream of gas turbine high temperature
component design. The uniform coolant coverage and enhanced heat transfer in porous …

Transpiration cooling for additive manufactured porous plates with partition walls

G Huang, Z Min, L Yang, PX Jiang, M Chyu - International Journal of Heat …, 2018 - Elsevier
Transpiration cooling is an effective method to protect high heat flux surfaces such as rocket
combustion chambers. However, this technology is currently not applicable for turbine …

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 …

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 …

Adiabatic Film Cooling Effectiveness of a Transpiration-Cooled Leading Edge Fabricated by Laser Additive Manufacturing

L Calderon - 2018 - stars.library.ucf.edu
Laser additive manufacturing (LAM) is an emerging technology capable of fabricating
complex geometries not possibly made by investment casting methods for gas turbine …

Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements

Z Min, S Parbat, QM Wang… - Journal of …, 2022 - asmedigitalcollection.asme.org
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 …

Effect of pore blockage on transpiration cooling with additive manufacturable perforate holes

L Yang, Z Min, SN Parbat… - … Expo: Power for …, 2018 - asmedigitalcollection.asme.org
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 …

TPMS-based transpiration cooling for film cooling enhancement

M Broumand, J Son, Y Pyo, S Yun, Z Hong - International Journal of Heat …, 2024 - Elsevier
The present study experimentally evaluates the adiabatic film cooling effectiveness of a
gaseous transpiration cooling concept based on a family of nature-inspired triply periodic …