Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998

Film cooling for turbine airfoil leading edges has been a common practice for at least 35 years as turbine inlet gas temperatures and pressures have continually increased along with cooling air temperatures for higher engine cycle efficiency. With substantial engine cycle performance improvements fr...

Full description

Saved in:
Bibliographic Details
Main Author: D. M. Kercher
Format: Article
Language:English
Published: Wiley 2000-01-01
Series:International Journal of Rotating Machinery
Subjects:
Online Access:http://dx.doi.org/10.1155/S1023621X00000294
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832560362527916032
author D. M. Kercher
author_facet D. M. Kercher
author_sort D. M. Kercher
collection DOAJ
description Film cooling for turbine airfoil leading edges has been a common practice for at least 35 years as turbine inlet gas temperatures and pressures have continually increased along with cooling air temperatures for higher engine cycle efficiency. With substantial engine cycle performance improvements from higher gas temperatures, it has become increasingly necessary to film cool nozzle and rotor blade leading edges since external heat transfer coefficients and thus heat load are the highest in this airfoil region. Optimum cooling air requirements in this harsh environment has prompted a significant number of film cooling investigations and analytical studies reported over the past 25 years from academia, industry and government agencies. Substantial progress has been made in understanding the complex nature of leading edge film cooling from airfoil cascades, simulated airfoil leading edges and environment. This bibliography is a report of the open-literature references available which provide information on the complex aero–thermo interaction of leading edge gaseous film cooling with mainstream flow. From much of this investigative information has come successful operational leading edge film cooling design systems capable of sustaining airfoil leading edge durability in very hostile turbine environments.
format Article
id doaj-art-029cbdbd0e52428a808c18ace98662c1
institution Kabale University
issn 1023-621X
language English
publishDate 2000-01-01
publisher Wiley
record_format Article
series International Journal of Rotating Machinery
spelling doaj-art-029cbdbd0e52428a808c18ace98662c12025-02-03T01:27:44ZengWileyInternational Journal of Rotating Machinery1023-621X2000-01-016531331910.1155/S1023621X00000294Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998D. M. Kercher0GE Aircraft Engines, M/S 240-GH, 1000 Western Ave., Lynn 01910, MA, USAFilm cooling for turbine airfoil leading edges has been a common practice for at least 35 years as turbine inlet gas temperatures and pressures have continually increased along with cooling air temperatures for higher engine cycle efficiency. With substantial engine cycle performance improvements from higher gas temperatures, it has become increasingly necessary to film cool nozzle and rotor blade leading edges since external heat transfer coefficients and thus heat load are the highest in this airfoil region. Optimum cooling air requirements in this harsh environment has prompted a significant number of film cooling investigations and analytical studies reported over the past 25 years from academia, industry and government agencies. Substantial progress has been made in understanding the complex nature of leading edge film cooling from airfoil cascades, simulated airfoil leading edges and environment. This bibliography is a report of the open-literature references available which provide information on the complex aero–thermo interaction of leading edge gaseous film cooling with mainstream flow. From much of this investigative information has come successful operational leading edge film cooling design systems capable of sustaining airfoil leading edge durability in very hostile turbine environments.http://dx.doi.org/10.1155/S1023621X00000294Film coolingAirfoil coolingLeading edgeGas turbine.
spellingShingle D. M. Kercher
Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998
International Journal of Rotating Machinery
Film cooling
Airfoil cooling
Leading edge
Gas turbine.
title Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998
title_full Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998
title_fullStr Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998
title_full_unstemmed Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998
title_short Turbine Airfoil Leading Edge Film Cooling Bibliography: 1972–1998
title_sort turbine airfoil leading edge film cooling bibliography 1972 1998
topic Film cooling
Airfoil cooling
Leading edge
Gas turbine.
url http://dx.doi.org/10.1155/S1023621X00000294
work_keys_str_mv AT dmkercher turbineairfoilleadingedgefilmcoolingbibliography19721998