Back to Search
Start Over
Practical Techniques for Modeling Gas Turbine Engine Performance
- Publication Year :
- 2016
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 2016.
-
Abstract
- The cost and risk associated with the design and operation of gas turbine engine systems has led to an increasing dependence on mathematical models. In this paper, the fundamentals of engine simulation will be reviewed, an example performance analysis will be performed, and relationships useful for engine control system development will be highlighted. The focus will be on thermodynamic modeling utilizing techniques common in industry, such as: the Brayton cycle, component performance maps, map scaling, and design point criteria generation. In general, these topics will be viewed from the standpoint of an example turbojet engine model; however, demonstrated concepts may be adapted to other gas turbine systems, such as gas generators, marine engines, or high bypass aircraft engines. The purpose of this paper is to provide an example of gas turbine model generation and system performance analysis for educational uses, such as curriculum creation or student reference.
- Subjects :
- Aircraft Propulsion And Power
Subjects
Details
- Language :
- English
- Database :
- NASA Technical Reports
- Notes :
- NNC12BA01B, , WBS 109492.02.03.02.11.01
- Publication Type :
- Report
- Accession number :
- edsnas.20160012485
- Document Type :
- Report