Microstructure generation and micromechanical modeling of sheet molding compound composites

Microstructure generation and micromechanical modeling of sheet molding compound composites
Author: Görthofer, Johannes
Publisher: KIT Scientific Publishing
Total Pages: 258
Release: 2022-09-13
Genre: Technology & Engineering
ISBN: 373151205X


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Wir präsentieren einen Algorithmus zur schnellen Erzeugung von SMC Mikrostrukturen hoher Güte, durch Verwendung einer exakten Schließung und eines quasi-zufälligen Samplings. Darüber hinaus stellen wir ein modulares Framework zur Modellierung anisotroper Schädigung vor. Unser Konzept der Extraktionstensoren und Schädigungsfunktionen ermöglicht die Beschreibung komplexer Vorgänge. Darüber hinaus schlagen wir einen ganzheitlichen Multiskalenansatz zur Bestimmung anisotroper Versagenskriterien vor. - We introduce an algorithm that allows for a fast generation of SMC composite microstructures. An exact closure approximation and a quasi-random orientation sampling ensure high fidelity. Furthermore, we present a modular framework for anisotropic damage evolution. Our concept of extraction tensors and damage-hardening functions enables the description of complex damage-degradation. In addition, we propose a holistic multiscale approach for constructing anisotropic failure criteria.


Microstructure generation and micromechanical modeling of sheet molding compound composites
Language: en
Pages: 258
Authors: Görthofer, Johannes
Categories: Technology & Engineering
Type: BOOK - Published: 2022-09-13 - Publisher: KIT Scientific Publishing

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Wir präsentieren einen Algorithmus zur schnellen Erzeugung von SMC Mikrostrukturen hoher Güte, durch Verwendung einer exakten Schließung und eines quasi-zuf�
Thermomechanical Mean-Field Modeling and Experimental Characterization of Long Fiber-Reinforced Sheet Molding Compound Composites
Language: en
Pages: 204
Authors: Kehrer, Maria Loredana
Categories: Technology & Engineering
Type: BOOK - Published: 2019-06-13 - Publisher: KIT Scientific Publishing

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A discontinuous fiber-reinforced thermoset material produced by the Sheet Molding Compound process is investigated. Due to the process-related fiber orientation
Micromechanical modeling of short-fiber reinforced composites
Language: en
Pages: 166
Authors: Mueller, Viktor
Categories: Technology (General)
Type: BOOK - Published: 2016-06-16 - Publisher: KIT Scientific Publishing

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This work is focused on the prediction of elastic behavior of short-fiber reinforced composites by mean-field homogenization methods, which account for experime
Characterisation and Modelling of Continuous-Discontinuous Sheet Moulding Compound Composites for Structural Applications
Language: en
Pages: 468
Authors: Trauth, Anna
Categories: Technology & Engineering
Type: BOOK - Published: 2020-12-11 - Publisher: KIT Scientific Publishing

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The main objective of this work is to significantly deepen the understanding of the material and the structural behaviour of continuous-discontinuous SMC compos
Thermomechanical Mean-Field Modeling and Experimental Characterization of Long Fiber-Reinforced Sheet Molding Compound Composites
Language: en
Pages: 0
Authors: Maria Loredana Kehrer
Categories: Technology & Engineering
Type: BOOK - Published: 2020-10-09 - Publisher: Saint Philip Street Press

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A discontinuous fiber-reinforced thermoset material produced by the Sheet Molding Compound process is investigated. Due to the process-related fiber orientation