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The Influence of Variable Flow Velocity on Unsteady Airfoil Behavior

van der Wall, Berend G. (1992) The Influence of Variable Flow Velocity on Unsteady Airfoil Behavior. Master's. DLR-Interner Bericht. DLR-IB 111-92/12, UM-AERO 91-46.

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Abstract

The effect of a time-varying free-stream velocity on unsteady airfoil coefficients is analytically derived for incompressible flow. An existing model of arbitrary motion theory is extended to account for variyble velocity. Results are compared and validated with Euler computations. Approximate solutions are compared to teh exact solution.

Item URL in elib:https://elib.dlr.de/20394/
Document Type:Monograph (DLR-Interner Bericht, Master's)
Title:The Influence of Variable Flow Velocity on Unsteady Airfoil Behavior
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
van der Wall, Berend G.UNSPECIFIEDUNSPECIFIED
Date:1992
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:unsteady aerodynamics, variable free-stream velocity
Institution:University of Maryland, USA
Department:Aerospace Engineering
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft (old)
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Active Rotorcraft (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Rotorcraft
Deposited By: van der Wall, Prof. Dr. Berend G.
Deposited On:15 Dec 2005
Last Modified:27 Apr 2009 04:46

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