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A graph-based method for calculating draping strategies for the application of fiber-reinforced materials on arbitrary surfaces

Köke, Hardy and Weiß, Lennart and Hühne, Christian and Sinapius, Michael (2017) A graph-based method for calculating draping strategies for the application of fiber-reinforced materials on arbitrary surfaces. Composite Structures (162), pp. 123-132. Elsevier. DOI: 10.1016/j.compstruct.2016.11.024 ISSN 0263-8223

Full text not available from this repository.

Official URL: http://www.sciencedirect.com/science/article/pii/S0263822316312156

Abstract

This paper is focused on a method for calculating the optimal drape origin on arbitrary surfaces considering a minimal shear-deformation of the applied fiber-reinforced material. The presented method is based on the mesh from a triangulated surface and therefore not restricted by the assumption of a mathematical differentiable surface description. It is shown how the information of the mesh can be used to calculate the point-wise Gaussian-curvature on the given surface. It is further shown how this curvature information can be used to construct a directed planar graph and how this graph can help calculating the optimal drape sequence in order to minimize the shear-deformation of the applied fabric. The paper is concluded by a demonstration of the developed method for different example surfaces.

Item URL in elib:https://elib.dlr.de/110909/
Document Type:Article
Title:A graph-based method for calculating draping strategies for the application of fiber-reinforced materials on arbitrary surfaces
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Köke, Hardyhardy.koeke (at) dlr.deUNSPECIFIED
Weiß, Lennartlennart.weiss (at) dlr.deUNSPECIFIED
Hühne, Christianchristian.huehne (at) dlr.dehttps://orcid.org/0000-0002-2218-1223
Sinapius, MichaelMichael.Sinapius (at) dlr.deUNSPECIFIED
Date:15 February 2017
Journal or Publication Title:Composite Structures
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1016/j.compstruct.2016.11.024
Page Range:pp. 123-132
Publisher:Elsevier
ISSN:0263-8223
Status:Published
Keywords:draping, fiber-reinforced, graph
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 - Structures and Materials
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Functional Lightweight Structures
Deposited By: Köke, Hardy
Deposited On:30 Jan 2017 14:28
Last Modified:30 Jan 2017 14:28

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