elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

Testing and Modeling of High Velocity Impact on Preloaded Composite Panels

Schueler, Dominik and Toso-Pentecôte, Nathalie and Johnson, Alastair (2011) Testing and Modeling of High Velocity Impact on Preloaded Composite Panels. 11th ONERA-DLR Aerospace Symposium, 09.-11. Feb. 2011, Toulouse, France. (Unpublished)

Full text not available from this repository.

Abstract

The paper describes a modeling methodology using finite element analysis (FEA) to simulate the influence of preloads on the impact damage resistance of composite panels. A material model was implemented for a coupled implicit/explicit analysis in the software package Abaqus FEA. Validation of simulation results against results from impact tests on an unloaded and a preloaded panel showed that the model can capture the trends of material behavior observed in the tests.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Testing and Modeling of High Velocity Impact on Preloaded Composite Panels
Authors:
AuthorsInstitution or Email of Authors
Schueler, Dominikdominik.schueler@dlr.de
Toso-Pentecôte, Nathalienathalie.toso@dlr.de
Johnson, Alastairalastair.johnson@dlr.de
Date:February 2011
Status:Unpublished
Keywords:high velocity impact, preload, composite material, delamination, finite element modeling
Event Title:11th ONERA-DLR Aerospace Symposium
Event Location:Toulouse, France
Event Type:international Conference
Event Dates:09.-11. Feb. 2011
Organizer:ONERA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Structures & Materials
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Structural Integrity
Deposited By: Dominik Schüler
Deposited On:28 Dec 2011 20:50
Last Modified:28 Dec 2011 20:50

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.