Sensitivity Analysis of Damage Models for Epoxy Resins: (Via Reverse Engineering) - Couverture souple

Al Kassem, Ghayath

 
9783639132434: Sensitivity Analysis of Damage Models for Epoxy Resins: (Via Reverse Engineering)
Couverture souple
ISBN 10 : 3639132432 ISBN 13 : 9783639132434
Editeur : VDM Verlag, 2009

Synopsis

The parameters for damage models are determined via a reverse engineering approach. The temporal development of the damage is simulated with cyclic tension-compression tests, and the parameters of the model are identified by the matching between experiment and simulation. Moreover, an analysis of sensitivity for the relation between model parameters and damage evolution is to be examined. In addition, a design of experiment (DoE) is accomplished using the programs Ideas, Abaqus, OptiSLang and Cornerstone. The following are the three operational joints: -Background, 1. Damage mechanics 2. Experimental methods to determine the material -parameters, 1. Evaluation methods for cyclic fatigue tests 2. Software (IDEAS, ABAQUS, OptiSLang, Cornerstone) 3. Models and their implementations -Computations, 1. Selection of the material models 2. Planning DoE (Cornerstone) 3. Executing DoE (OptiSLang, ABAQUS) 4. Analyzing DoE (Cornerstone, OptiSLang) -Evaluation, 1. Models Suitability for reverse engineering approach 2. Parameter identification strategies improvement 3. Formulation of alternative models and/or extension of the experimental database.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

The parameters for damage models are determined via a reverse engineering approach. The temporal development of the damage is simulated with cyclic tension-compression tests, and the parameters of the model are identified by the matching between experiment and simulation. Moreover, an analysis of sensitivity for the relation between model parameters and damage evolution is to be examined. In addition, a design of experiment (DoE) is accomplished using the programs Ideas, Abaqus, OptiSLang and Cornerstone. The following are the three operational joints: -Background, 1. Damage mechanics 2. Experimental methods to determine the material -parameters, 1. Evaluation methods for cyclic fatigue tests 2. Software (IDEAS, ABAQUS, OptiSLang, Cornerstone) 3. Models and their implementations -Computations, 1. Selection of the material models 2. Planning DoE (Cornerstone) 3. Executing DoE (OptiSLang, ABAQUS) 4. Analyzing DoE (Cornerstone, OptiSLang) -Evaluation, 1. Models Suitability for reverse engineering approach 2. Parameter identification strategies improvement 3. Formulation of alternative models and/or extension of the experimental database.

Biographie de l'auteur

Ghayath Al Kassem, PhD: obtained a master of science and a PhD in simulation techiques in mechanical engineering at RWTH Aachen, Germany. Worked as an R&D engineer at Robert Bosch GmbH, Stuttgart, Germany. Currently Senior R&D Engineer at Borealis Polyolefine GmbH - Linz, Austria (Borealis AG - Vienna).

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639132432
ISBN 13 
9783639132434
Reliure
Broché
Nombre de pages
120
Coordonnées du fabricant
non disponible
Personne responsable
non disponible