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Recent progress in fan and compressor for aeroengine. Koku engine yo fan asshukuki no saikin no gijutsu shinpo

Journal Article:

Abstract

As the main components of the aeroengine, the fan and compressor reach to extremely high level stage technologically. Also at present when about 50 years passed after the jet engine was applied in practice, however, an effort for a modification is being continued, and furthermore even in the 1990s, the engines that adopted the new technologies are in succession being put in practical application. New engines in the 1990s are being applied in practice by adopting the study results on fan and compressor from the 1970s to the 1980s. Because, which way the future fan and compressor of the aircraft will go to has a relation with an aircraft trend from now on, and even in the 2000s the high subsonic speed aircrafts will be a center of the private air planes. The engine of high subsonic speed aircraft in the next generation will become an ultrahigh bypass ratio engine, the thrust efficiency is raised and noise is lowered, by lowering a fan pressure ratio and by increasing an air flow quantity compared with the current high bypass ratio turbofan engine. 16 figs.
Authors:
Saito, Y [1] 
  1. National Aerospace Lab., Chofu, Tokyo (Japan)
Publication Date:
Mar 10, 1994
Product Type:
Journal Article
Reference Number:
NEDO-94-912106; EDB-94-166742
Resource Relation:
Journal Name: Nippon Gasutabin Gakkaishi (Journal of the Gas Turbine Society of Japan); (Japan); Journal Volume: 21:84
Subject:
33 ADVANCED PROPULSION SYSTEMS; AIR FLOW; FLOW RATE; AIRCRAFT; BYPASSES; TURBOFAN ENGINES; BLOWERS; COMPRESSORS; NOISE POLLUTION ABATEMENT; PROPULSION; SUBSONIC FLOW; ENGINES; EQUIPMENT; FLUID FLOW; GAS FLOW; HEAT ENGINES; INTERNAL COMBUSTION ENGINES; MACHINERY; POLLUTION ABATEMENT; TURBOMACHINERY; 330103* - Internal Combustion Engines- Turbine
OSTI ID:
6900339
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Journal ID: ISSN 0387-4168; CODEN: NGGAEH
Submitting Site:
NEDO
Size:
Pages: 28-33
Announcement Date:

Journal Article:

Citation Formats

Saito, Y. Recent progress in fan and compressor for aeroengine. Koku engine yo fan asshukuki no saikin no gijutsu shinpo. Japan: N. p., 1994. Web.
Saito, Y. Recent progress in fan and compressor for aeroengine. Koku engine yo fan asshukuki no saikin no gijutsu shinpo. Japan.
Saito, Y. 1994. "Recent progress in fan and compressor for aeroengine. Koku engine yo fan asshukuki no saikin no gijutsu shinpo." Japan.
@misc{etde_6900339,
title = {Recent progress in fan and compressor for aeroengine. Koku engine yo fan asshukuki no saikin no gijutsu shinpo}
author = {Saito, Y}
abstractNote = {As the main components of the aeroengine, the fan and compressor reach to extremely high level stage technologically. Also at present when about 50 years passed after the jet engine was applied in practice, however, an effort for a modification is being continued, and furthermore even in the 1990s, the engines that adopted the new technologies are in succession being put in practical application. New engines in the 1990s are being applied in practice by adopting the study results on fan and compressor from the 1970s to the 1980s. Because, which way the future fan and compressor of the aircraft will go to has a relation with an aircraft trend from now on, and even in the 2000s the high subsonic speed aircrafts will be a center of the private air planes. The engine of high subsonic speed aircraft in the next generation will become an ultrahigh bypass ratio engine, the thrust efficiency is raised and noise is lowered, by lowering a fan pressure ratio and by increasing an air flow quantity compared with the current high bypass ratio turbofan engine. 16 figs.}
journal = {Nippon Gasutabin Gakkaishi (Journal of the Gas Turbine Society of Japan); (Japan)}
volume = {21:84}
journal type = {AC}
place = {Japan}
year = {1994}
month = {Mar}
}