Parametric gas turbine engine computer simulations are used in overall aircraft/mission analysis to develop optimum trends relative to system design variables. Regression analysis curve-fitting was applied to several areas of a base-line parametric engine simulation, and procedures were evaluated individually and collectively. These areas included thermodynamic properties, matrix coefficient prediction, component characteristics, and the ideal compression process. Some areas of study are shown to be of general benefit to industry while others have more narrow application or could not be considered cost-effective changes. The collective evaluation demonstrated a 46 % cost reduction. (Peters)
Regression techniques applied to parametric turbine engine simulations
Regressionstechniken bei parametrischen Turbinensimulationen
AIAA-Papers ; 1-8
1980
8 Seiten, 11 Bilder, 5 Quellen
Aufsatz (Konferenz)
Englisch
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