Wind energy turbine wake vortex influence on helicopter rotor trim

van der Wall, Berend G. and Lehmann, Paul Hermann (2016) Wind energy turbine wake vortex influence on helicopter rotor trim. Other. 187 S.

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Official URL: http://www.as.dlr.de/files/STAB-Jahresberichte/

Abstract

The wake of wind energy (WE) rotors is modeled as a tip vortex helix with a vortex strength estimated from its rotor thrust. An analytical helicopter rotor model is used to estimate the WE wake vortex impact on rotor trim. Also, a comprehensive helicopter simulation program is used to expose a helicopter to the WE vortex and identify trim perturbations.

Item URL in elib:

https://elib.dlr.de/141597/

Document Type:

Monograph (Other)

Additional Information:

Seiten 108-109

Title:

Wind energy turbine wake vortex influence on helicopter rotor trim

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
van der Wall, Berend G.	UNSPECIFIED	https://orcid.org/0000-0001-6144-0921	UNSPECIFIED
Lehmann, Paul Hermann	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

Date:

October 2016

Refereed publication:

Open Access:

Number of Pages:

187

Editors:

Editors	Email	Editor's ORCID iD	ORCID Put Code
UNSPECIFIED	DGLR	UNSPECIFIED	UNSPECIFIED

Series Name:

STAB Jahresbericht 2016

Status:

Published

Keywords:

Wind turbine wake, blade tip vortex, vortex-rotor interaction, helicopter

HGF - Research field:

Aeronautics, Space and Transport

HGF - Program:

Aeronautics

HGF - Program Themes:

Efficient Vehicle

DLR - Research area:

Aeronautics

DLR - Program:

L EV - Efficient Vehicle

DLR - Research theme (Project):

L - Virtual Rotorcraft and Validation

Location:

Braunschweig

Institutes and Institutions:

Institute of Flight Systems > Rotorcraft

Deposited By:

van der Wall, Prof. Dr. Berend G.

Deposited On:

14 Feb 2022 21:12

Last Modified:

14 Feb 2022 21:12

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