The Aircraft Regression Model (ARM) Task has explored modification of the Boeing Turbine Engine Variable Cycle Selection /Airplane Response Engine Selection(TEVCS/ARES) procedures by decoupling the representation of specific propulsion systems and the detailed mission definitions from the overall surface fit representations of the aircraft. Detailed comparisons between the RSTEP/ARM techniques developed herein and another available technique for aircraft/engine design refinement are provided as the principal result of this program. All objectives of the RSTEP/ARM effort were attained. A simplified mission performance computer program was developed and tested in the evaluation of two engine cycle concepts, one a turbojet and one a turbofan. The program was simplified by using regression models for airframe geometry, weights, and drags. The program is currently operational in both the Air Force and at two industry sites.
Regression Simulation of Turbine Engine Performance/Aircraft Regression Model
1978
76 pages
Report
Keine Angabe
Englisch
Jet & Gas Turbine Engines , Aircraft , Aircraft engines , Airframes , Computerized simulation , Regression analysis , Turbofan engines , Turbojet engines , Attack aircraft , Tactical aircraft , Performance(Engineering) , Mission profiles , Computer programs , Mathematical models , Compatibility , Optimization , Variable cycle engines
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