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An Assessment of Comprehensive Code Prediction State-of-the-Art Using the HART II International Workshop Data

van der Wall, Berend G. and Lim, Joon W. and Smith, Marilyn J. and Jung, Sung N. and Bailly, Joelle and Baeder, James D. and Boyd, D. Douglas, Jr. (2012) An Assessment of Comprehensive Code Prediction State-of-the-Art Using the HART II International Workshop Data. AHS International 68th Annual Forum & Technology Display, 1.-3. Mai 2012, Ft. Worth, TX, USA.

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Abstract

Despite significant advancements on computational fluid dynamics and their coupling with computa- tional structural dynamics (CSD, widely just called comprehensive codes) for rotorcraft applications, comprehensive codes with their engineering type of modeling the rotor blade dynamics, unsteady section aerodynamics and the vortical wake are still the workhorse for the majority of applications. In this paper, the capabilities of such codes will be demonstrated at the example of the HART II International Workshop data base, which includes strong blade-vortex interactions. The challenge is to correctly predict the physics behind and thus, all the dynamics, aerodynamics and aeroacoustics coming with it.

Item URL in elib:https://elib.dlr.de/71158/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:An Assessment of Comprehensive Code Prediction State-of-the-Art Using the HART II International Workshop Data
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
van der Wall, Berend G.DLR FT-HSUNSPECIFIED
Lim, Joon W.US Army AFDD (AMRDEC)UNSPECIFIED
Smith, Marilyn J.Georgia Institute of TechnologyUNSPECIFIED
Jung, Sung N.Konkuk UniversityUNSPECIFIED
Bailly, JoelleOnera, The French Aerospace LabUNSPECIFIED
Baeder, James D.University of MarylandUNSPECIFIED
Boyd, D. Douglas, Jr.NASA LangleyUNSPECIFIED
Date:May 2012
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-40
Status:Published
Keywords:rotor aerodynamics, rotor dynamics, rotor wake, comprehensive code
Event Title:AHS International 68th Annual Forum & Technology Display
Event Location:Ft. Worth, TX, USA
Event Type:international Conference
Event Dates:1.-3. Mai 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft (old)
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Innovative Rotorcraft (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Rotorcraft
Deposited By: van der Wall, Prof. Dr. Berend G.
Deposited On:05 Jun 2012 14:55
Last Modified:05 Jun 2012 15:07

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