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Modelling Impact damage in Composite Materials and Structures

Ebrahimi, Zohreh (2007) Modelling Impact damage in Composite Materials and Structures. Master's. DLR-Interner Bericht. DLR-IB 435-2007/9, 107 S. (Unpublished)

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Abstract

The aim of the work is to simulate the impact damage in stringer stiffened composite panels and to compare predicted damage with DLR test data results. The impact simulations are performed in the commercial explicit FE code PAM-CRASH/SHOCK. They include the use of Ladevèze in-ply material models for UD and fabrics. A key aspect of the project is to study ply delamination (mode I and mode II) and skin/stringer debonding under impact.

Document Type:Monograph (DLR-Interner Bericht, Master's)
Title:Modelling Impact damage in Composite Materials and Structures
Authors:
AuthorsInstitution or Email of Authors
Ebrahimi, ZohrehUNSPECIFIED
Date:June 2007
Number of Pages:107
Status:Unpublished
Keywords:HVI, impact, monolithic, simulation, composite, damage, delamination
Institution:Universität Stuttgart
HGF - Research field:Aeronautics, Space and Transport (old)
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: Nathalie Toso
Deposited On:18 Jul 2007
Last Modified:27 Apr 2009 13:55

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