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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Rozov, V., Stuhlpfarrer, M., Osma, M.F., Breitsamter, C 
Title:
Small-disturbance-CFD-based aircraft flutter investigation including powered engine model 
Abstract:
Aeroelastic behavior of aircraft is significantly affected by the presence of engines mounted under the wings. Powered engines influence the unsteady aerodynamics on the one hand and lead to additional unsteady forces due to thrust vector oscillations on the other hand. This work focuses on the incorporation of aerodynamic engine effects into a small disturbance CFD framework to enhance the modeling accuracy of unsteady aerodynamics of aircraft. The effects are numerically modeled by mimicking p...    »
 
Keywords:
Aerodynamic engine effects, Common Research Model, Linearized boundary conditions, Linearized CFD, Small disturbance CFD 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
International Forum on Aeroelasticity and Structural Dynamics 2019, IFASD 2019 
Date of congress:
10 June 2019 through 13 June 2019 
Year:
2020 
Covered by:
Scopus 
Language:
en 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik