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AERODYNAMIC AND STRUCTURAL MODELING IN THE ROTORCRAFT MULTI-PHYSICS SIMULATION VAST

Hofmann, Johannes and Mindt, Maximilian and Weiß, Felix Armin (2021) AERODYNAMIC AND STRUCTURAL MODELING IN THE ROTORCRAFT MULTI-PHYSICS SIMULATION VAST. In: 32nd Congress of the International Council of the Aeronautical Sciences. International Council of the Aeronautical Sciences. 32nd Congress of the International Council of the Aeronautical Sciences, 06.-11. Sep. 2021, Shanghai, China. ISBN 978-3-932182-91-4.

Full text not available from this repository.

Abstract

Comprehensive aeromechanics simulation for rotorcraft is a complex field involving models from different disciplines with very different structure and complexity. VAST (Versatile Aeromechanics Simulation Tool) addresses this field with a new approach involving a generic coupling of state-space models. The paper describes the approach and focuses on aerodynamic and structural methods used in the framework. The implemented models for aerodynamics include unsteady aerodynamics based on a semi-empirical analytical model for the blade sectional airloads and a vortex-lattice model for the computation of the rotor wake. The structural modeling is based on a generic multi-body approach.

Item URL in elib:https://elib.dlr.de/147612/
Document Type:Conference or Workshop Item (Speech)
Title:AERODYNAMIC AND STRUCTURAL MODELING IN THE ROTORCRAFT MULTI-PHYSICS SIMULATION VAST
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Hofmann, JohannesJohannes.Hofmann (at) dlr.deUNSPECIFIED
Mindt, MaximilianMaximilian.Mindt (at) dlr.deUNSPECIFIED
Weiß, Felix ArminFelix.Weiss (at) dlr.deUNSPECIFIED
Date:6 September 2021
Journal or Publication Title:32nd Congress of the International Council of the Aeronautical Sciences
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:International Council of the Aeronautical Sciences
ISBN:978-3-932182-91-4
Status:Published
Keywords:multi-physics simulation, helicopter, fast aerodynamics, multi-body, comprehensive codes
Event Title:32nd Congress of the International Council of the Aeronautical Sciences
Event Location:Shanghai, China
Event Type:international Conference
Event Dates:06.-11. Sep. 2021
Organizer:International Council of the Aeronautical Sciences
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: Hofmann, Johannes
Deposited On:01 Feb 2022 13:26
Last Modified:01 Feb 2022 13:26

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