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van der Wall, Berend G. (1992) Analytic Formulation of Unsteady Profile Aerodynamics and its Application to Simulation of Rotors. Other. ESA-TT-1244. 171 S.
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Abstract
The steady aerodynamics characteristics of airfoils are represented by analytical formulas. Unsteady aerodynamics are modeled using the approximations to the Wagner and Küssner functions. The dynamic stall angle of attack is modeled in a similar way. The results are validated using steady and dynamic experimental data in attached and separated flow. Finally the application to helicopter rotor simulation is shown.
| Item URL in elib: | https://elib.dlr.de/20309/ | ||||||||
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| Document Type: | Monograph (Other) | ||||||||
| Title: | Analytic Formulation of Unsteady Profile Aerodynamics and its Application to Simulation of Rotors | ||||||||
| Authors: |
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| Date: | August 1992 | ||||||||
| Refereed publication: | No | ||||||||
| Open Access: | No | ||||||||
| Number of Pages: | 171 | ||||||||
| Editors: |
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| Status: | Published | ||||||||
| Keywords: | unsteady aerodynamics, helicopter rotor simulation | ||||||||
| 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 04:45 |
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