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Coupling Strategies for Large Industrial Models

Neumann, Jens and Krüger, Wolf (2013) Coupling Strategies for Large Industrial Models. In: Computatinal Flight Testing. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, Volume. Springer. pp. 207-222. ISBN 978-3-642-38876-7. ISSN 1612-2909

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Abstract

In this article an investigation of possible coupling strategies for large numerical models in fluid-structure interaction is given. The focus is on the development and the assessment of a simplified approach that uses existing and well verified scattered data interpolation methods. The interpolation problem is addressed by a pragmatic partitioning approach of large models. Analysis of the interpolation of deflections between different discretization of the coupling models are performed, together with comparisons of static fluid-structure simulations with measured data of the elastic DLR-F12 wind tunnel model. The loads transfer between CFD mesh and FE model for different partitioning schemes is performed and assessed, finally some considerations for the use of the suggested strategies on large models are presented.

Item URL in elib:https://elib.dlr.de/84319/
Document Type:Contribution to a Collection
Title:Coupling Strategies for Large Industrial Models
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Neumann, Jensjens.neumann (at) dlr.deUNSPECIFIED
Krüger, Wolfwolf.krueger (at) dlr.deUNSPECIFIED
Date:2013
Journal or Publication Title:Computatinal Flight Testing.
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Volume
Page Range:pp. 207-222
Editors:
EditorsEmail
Kroll, N.UNSPECIFIED
Radespiel, R.UNSPECIFIED
van der Burg, J.W.UNSPECIFIED
Soerensen, K.UNSPECIFIED
Publisher:Springer
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISSN:1612-2909
ISBN:978-3-642-38876-7
Status:Published
Keywords:fluid-structure interaction for large models, scattered data interpolation, spatial partitioning approaches, load transfer
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation (old)
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity > Aeroelastic Simulations
Deposited By: Neumann, Jens
Deposited On:25 Sep 2013 14:06
Last Modified:19 Dec 2013 14:41

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