Modeling Techniques for a Computational Efficient Dynamic Turbofan Engine Model
Joint Authors
Roberts, Rory A.
Eastbourn, Scott M.
Source
International Journal of Aerospace Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-12
Country of Publication
Egypt
No. of Pages
11
Abstract EN
A transient two-stream engine model has been developed.
Individual component models developed exclusively in MATLAB/Simulink including the fan, high pressure compressor, combustor, high pressure turbine, low pressure turbine, plenum volumes, and exit nozzle have been combined to investigate the behavior of a turbofan two-stream engine.
Special attention has been paid to the development of transient capabilities throughout the model, increasing physics model, eliminating algebraic constraints, and reducing simulation time through enabling the use of advanced numerical solvers.
The lessening of computation time is paramount for conducting future aircraft system-level design trade studies and optimization.
The new engine model is simulated for a fuel perturbation and a specified mission while tracking critical parameters.
These results, as well as the simulation times, are presented.
The new approach significantly reduces the simulation time.
American Psychological Association (APA)
Roberts, Rory A.& Eastbourn, Scott M.. 2014. Modeling Techniques for a Computational Efficient Dynamic Turbofan Engine Model. International Journal of Aerospace Engineering،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1035957
Modern Language Association (MLA)
Roberts, Rory A.& Eastbourn, Scott M.. Modeling Techniques for a Computational Efficient Dynamic Turbofan Engine Model. International Journal of Aerospace Engineering No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1035957
American Medical Association (AMA)
Roberts, Rory A.& Eastbourn, Scott M.. Modeling Techniques for a Computational Efficient Dynamic Turbofan Engine Model. International Journal of Aerospace Engineering. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1035957
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1035957