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A Mesh-free Parallel Moving Least-Squares-based Interpolation Method for the Application in Aeroelastic Simulations with the Flow Simulator

Schuster, Andreas and Reimer, Lars and Neumann, Jens (2016) A Mesh-free Parallel Moving Least-Squares-based Interpolation Method for the Application in Aeroelastic Simulations with the Flow Simulator. In: New Results in Numerical and Experimental Fluid Mechanics X Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 132. Springer. pp. 573-583. ISBN 978-3-319-27279-8. ISSN 1612-2909

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Official URL: http://link.springer.com/chapter/10.1007%2F978-3-319-27279-5_50

Abstract

A mesh-free interpolation method for the use in aeroelastic aircraft simulations was implemented. The method is based on a weighted moving least-squares (MLS) approach for solving the spatial coupling problem arising in such problems. The paper presents the fundamentals of the MLS-based method and its advantages over the popular and often-used mesh-free interpolation method of Wendland et al. [1, 2]. Further emphasis is put on the description of the parallel implementation of the MLS-based method. The effectiveness of the method is demonstrated with selected interpolation test cases.

Item URL in elib:https://elib.dlr.de/107253/
Document Type:Contribution to a Collection
Title:A Mesh-free Parallel Moving Least-Squares-based Interpolation Method for the Application in Aeroelastic Simulations with the Flow Simulator
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schuster, Andreasandreas.schuster (at) dlr.deUNSPECIFIED
Reimer, Larslars.reimer (at) dlr.deUNSPECIFIED
Neumann, Jensjens.neumann (at) dlr.deUNSPECIFIED
Date:29 March 2016
Journal or Publication Title:New Results in Numerical and Experimental Fluid Mechanics X
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:132
DOI :10.1007/978-3-319-27279-5_50
Page Range:pp. 573-583
Editors:
EditorsEmail
Dillmann, ADLR Göttingen
Heller, GerdAirbus Bremen
Krämer, EwaldUniversität Stuttgart
Wagner, ClausDLR Göttingen
Breitsamter, ChristianTU München
Publisher:Springer
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISSN:1612-2909
ISBN:978-3-319-27279-8
Status:Published
Keywords:CFD-CSM Interpolation, Non-Matching Meshes, Moving-Least-Squares Interpolation, Aeroelastics
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Braunschweig , Göttingen
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Structural Mechanics
Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering
Institute of Aeroelasticity
Deposited By: Reimer, Lars
Deposited On:03 Nov 2016 11:00
Last Modified:03 Nov 2016 11:00

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