Full metadata
Title
Comparison of traditional two-spool and three-spool with vaneless counter-rotating: low-pressure turbine for aircraft propulsion power extraction
Description
In previous work, the effects of power extraction for onboard electrical equipment and flight control systems were studied to determine which turbine shaft (i.e. high power shaft vs low power shaft) is best suited for power extraction. This thesis will look into an alternative option, a three-spool design with a high-pressure turbine, low-pressure turbine, and a turbine dedicated to driving the fan. One of the three-spool turbines is designed to be a vaneless counter-rotating turbine. The off-design performance of this new design will be compared to the traditional two-spool design to determine if the additional spool is a practical alternative to current designs for high shaft horsepower extraction requirements. Upon analysis, this thesis has shown that a three-spool engine with a vaneless counter-rotating stage has worse performance characteristics than traditional two-spool designs for UAV systems.
Date Created
2019
Contributors
- Burgett, Luke Michael (Author)
- Takahashi, Timothy (Thesis advisor)
- Dahm, Werner (Committee member)
- Trimble, Steve (Committee member)
- Arizona State University (Publisher)
Topical Subject
Resource Type
Extent
76 pages : illustrations (some color)
Language
Copyright Statement
In Copyright
Primary Member of
Peer-reviewed
No
Open Access
No
Handle
https://hdl.handle.net/2286/R.I.53564
Statement of Responsibility
by Luke Micheal Burgett
Description Source
Viewed on February 10, 2020
Level of coding
full
Note
Partial requirement for: M.S., Arizona State University, 2019
Note type
thesis
Includes bibliographical references (pages 63-64)
Note type
bibliography
Field of study: Aerospace Engineering
System Created
- 2019-05-15 12:26:00
System Modified
- 2021-08-26 09:47:01
- 2 years 8 months ago
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