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Component Analysis of TBCC Propulsion for a Mach 4.5 Supersonic Cruise Airliner

Okai, Keiichi and Sippel, Martin (2007) Component Analysis of TBCC Propulsion for a Mach 4.5 Supersonic Cruise Airliner. EUCASS, 01.-06. Jul 2007, Brussels, Belgium.



This paper describes the status of the study on component analysis for the different Variable TBCC cycle configurations. The paper investigates different Variable Cycle TBCC configurations and compares them with an advanced turbojet for the generic configuration of a Mach 4.5 supersonic passenger airliner. One VCE engine variant and the turbojet are preliminarily designed and their mass including airintake and nozzle is estimated. The air-intake has been preliminarily sized and pressure recovery and mass flow in design and off-design conditions is estimated. The intake's dimension and airflow data have been subsequently delivered for further analyses. Engine weight analysis is also conducted both for existing engines and proposed LAPCAT turbo engines.

Item URL in elib:https://elib.dlr.de/68079/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Component Analysis of TBCC Propulsion for a Mach 4.5 Supersonic Cruise Airliner
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Okai, KeiichiJapan Aerospace Exploration Agency (JAXA), 182-8522 Tokyo, JapanUNSPECIFIEDUNSPECIFIED
Sippel, MartinSpace Launcher Systems Analysis (SART), DLR, Linder Hoehe, 51147 Cologne, Germany,UNSPECIFIEDUNSPECIFIED
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:TBCC Propulsion, Mach 4.5 Supersonic Cruise Airliner,
Event Title:EUCASS
Event Location:Brussels, Belgium
Event Type:international Conference
Event Dates:01.-06. Jul 2007
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):W - Antriebsystemtechnik - Antriebskonzepte (old)
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Space Launcher Systems Analysis
Deposited By: Zierenberg, Silke
Deposited On:10 Jan 2011 11:32
Last Modified:31 Jul 2019 19:30

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