Modeling Fracture and Failure with Abaqus

Similar documents
Obtaining a Converged Solution with Abaqus

Buckling, Postbuckling, and Collapse Analysis with Abaqus. Abaqus 2017

Powerful Modelling Techniques in Abaqus to Simulate

A 3D Discrete Damage Modeling Methodology for Abaqus for Fatigue Damage Evaluation in Bolted Composite Joints

FLOATING NODE METHOD AND VIRTUAL CRACK CLOSURE TECHNIQUE FOR MODELING MATRIX CRACKING- DELAMINATION MIGRATION

CHARACTERIZATION, ANALYSIS AND PREDICTION OF DELAMINATION IN COMPOSITES USING FRACTURE MECHANICS

SSRG International Journal of Mechanical Engineering (SSRG-IJME) volume1 issue5 September 2014

Fracture Behaviour of FRP Cross-Ply Laminate With Embedded Delamination Subjected To Transverse Load

Prediction of Delamination Growth Behavior in a Carbon Fiber Composite Laminate Subjected to Constant Amplitude Compression-Compression Fatigue Loads

Advanced Decohesion Elements for the Simulation of Composite Delamination

Fig. 1. Different locus of failure and crack trajectories observed in mode I testing of adhesively bonded double cantilever beam (DCB) specimens.

Numerical simulation of delamination onset and growth in laminated composites

Modeling of Interfacial Debonding Induced by IC Crack for Concrete Beam-bonded with CFRP

Numerical Simulation of the Mode I Fracture of Angle-ply Composites Using the Exponential Cohesive Zone Model

SKIN-STRINGER DEBONDING AND DELAMINATION ANALYSIS IN COMPOSITE STIFFENED SHELLS

Cohesive Band Model: a triaxiality-dependent cohesive model inside an implicit non-local damage to crack transition framework

DIGIMAT for NANO-COMPOSITES

Engineering Solid Mechanics

TESTING AND ANALYSIS OF COMPOSITE SKIN/STRINGER DEBONDING UNDER MULTI-AXIAL LOADING.

Application of fracture mechanics-based methodologies for failure predictions in composite structures

Cohesive band model: a triaxiality-dependent cohesive model for damage to crack transition in a non-local implicit discontinuous Galerkin framework

APPLICATION OF A SCALAR STRAIN-BASED DAMAGE ONSET THEORY TO THE FAILURE OF A COMPLEX COMPOSITE SPECIMEN

Finite Element Analysis of FRP Debonding Failure at the Tip of Flexural/Shear Crack in Concrete Beam

NUMERICAL INVESTIGATION OF DELAMINATION IN L-SHAPED CROSS-PLY COMPOSITE BRACKET

FRACTURE MECHANICS IN ANSYS R16. Session 04 Fracture Mechanics using Cohesive Zone Material (CZM) Model

ALGORITHM FOR NON-PROPORTIONAL LOADING IN SEQUENTIALLY LINEAR ANALYSIS

MODELLING MIXED-MODE RATE-DEPENDENT DELAMINATION IN LAYERED STRUCTURES USING GEOMETRICALLY NONLINEAR BEAM FINITE ELEMENTS

Supplementary Figures

Release Notes Digimat 6.0.1

REPRESENTING MATRIX CRACKS THROUGH DECOMPOSITION OF THE DEFORMATION GRADIENT TENSOR IN CONTINUUM DAMAGE MECHANICS METHODS

Finite element modelling of infinitely wide Angle-ply FRP. laminates

MMJ1133 FATIGUE AND FRACTURE MECHANICS A - INTRODUCTION INTRODUCTION

Interlaminar fracture characterization in composite materials by using acoustic emission

An Energy Dissipative Constitutive Model for Multi-Surface Interfaces at Weld Defect Sites in Ultrasonic Consolidation

ISO 178 INTERNATIONAL STANDARD. Plastics Determination of flexural properties. Plastiques Détermination des propriétés en flexion

Tensile behaviour of anti-symmetric CFRP composite

FINITE ELEMENT ANALYSIS OF COMPOSITE MATERIALS

Fracture Mechanics, Damage and Fatigue Linear Elastic Fracture Mechanics - Energetic Approach

Fracture mechanics fundamentals. Stress at a notch Stress at a crack Stress intensity factors Fracture mechanics based design

EFFECTS OF STRAIN ENERGY RELEASE RATE ON DELAMINATION IN TEMPERATURE ENVIRONMENT VENKATA NAGA RAVITEJ SANKARABATLA

Numerical Simulation of Fatigue Crack Growth: Cohesive Zone Models vs. XFEM

NUMERICAL SIMULATIONS OF CORNERS IN RC FRAMES USING STRUT-AND-TIE METHOD AND CDP MODEL

Delamination Modeling for Power Packages and Modules. Rainer Dudek, R. Döring, S. Rzepka Fraunhofer ENAS, Micro Materials Center Chemnitz

COMPARISON OF COHESIVE ZONE MODELS USED TO PREDICT DELAMINATION INITIATED FROM FREE-EDGES : VALIDATION AGAINST EXPERIMENTAL RESULTS

Impact and Crash Modeling of Composite Structures: A Challenge for Damage Mechanics

ebooks docs Bellow will give you all related to fracture mechanics fundamentals and applications third edition pdf!

Composite Damage Material Modeling for Crash Simulation: MAT54 & the Efforts of the CMH-17 Numerical Round Robin

DEVELOPMENT OF TEST GUIDANCE FOR COMPACT TENSION FRACTURE TOUGHNESS SPECIMENS CONTAINING NOTCHES INSTEAD OF FATIGUE PRE-CRACKS

EXPERIMENTAL CHARACTERIZATION AND COHESIVE LAWS FOR DELAMINATION OF OFF-AXIS GFRP LAMINATES

VERIFICATION OF BRITTLE FRACTURE CRITERIA FOR BIMATERIAL STRUCTURES

Multi Disciplinary Delamination Studies In Frp Composites Using 3d Finite Element Analysis Mohan Rentala

Obtaining a Converged Solution with Abaqus

Figure 1 Lifting Lug Geometry with Weld

Compressive Residual Stress Optimization in Laser Peening of a Curved Geometry

Finite Element-Based Failure Models for Carbon/Epoxy Tape Composites

Numerical Evaluation of Energy Release Rate at Material Interfaces for Fatigue Life Predictions

FATIGUE DESIGN PROCEDURE OF LONGITUDINAL AND TRANSVERSE FUSELAGE JOINTS

DETERMINING THE STRESS PATTERN IN THE HH RAILROAD TIES DUE TO DYNAMIC LOADS 1

Composite Materials 261 and 262

NUMERICAL INVESTIGATION OF THE LOAD CARRYING CAPACITY OF LAMINATED VENEER LUMBER (LVL) JOISTS WITH HOLES

IMECE CRACK TUNNELING: EFFECT OF STRESS CONSTRAINT

numerical implementation and application for life prediction of rocket combustors Tel: +49 (0)

Investigation of progressive damage and fracture in laminated composites using the smeared crack approach

PROGRESSIVE DAMAGE ANALYSES OF SKIN/STRINGER DEBONDING. C. G. Dávila, P. P. Camanho, and M. F. de Moura

Studies of Bimaterial Interface Fracture with Peridynamics Fang Wang 1, Lisheng Liu 2, *, Qiwen Liu 1, Zhenyu Zhang 1, Lin Su 1 & Dan Xue 1

Stress Intensity Factor Determination of Multiple Straight and Oblique Cracks in Double Cover Butt Riveted Joint

Mixed-Mode Fracture Toughness Determination USING NON-CONVENTIONAL TECHNIQUES

Modeling and simulation of continuous fiberreinforced

Adhesive Joints Theory (and use of innovative joints) ERIK SERRANO STRUCTURAL MECHANICS, LUND UNIVERSITY

NUMERICAL SIMULATION OF FLUID-STRUCTURE INTERACTION PROBLEMS WITH DYNAMIC FRACTURE

Computational Analysis for Composites

Durability of bonded aircraft structure. AMTAS Fall 2016 meeting October 27 th 2016 Seattle, WA

Numerical Evaluation of Fracture in Woven Composites by Using Properties of Unidirectional Type for modelling

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International licence

On characterising fracture resistance in mode-i delamination

AN2970 Application note

SECTION 1. Introduction to MD NASTRAN SOL 400

Fault Representation Methods for Spontaneous Dynamic Rupture Simulation. Luis A. Dalguer

ASSESSMENT OF DYNAMICALLY LOADED CRACKS IN FILLETS

LS-DYNA MAT54 for simulating composite crash energy absorption

SDM 2013 Student Papers Competition Modeling fiber-matrix splitting failure through a mesh-objective continuum-decohesive finite element method

Cohesive Zone Modeling of Dynamic Fracture: Adaptive Mesh Refinement and Coarsening

Testing Elastomers and Plastics for Marc Material Models

6. NON-LINEAR PSEUDO-STATIC ANALYSIS OF ADOBE WALLS

INITIATION AND PROPAGATION OF FIBER FAILURE IN COMPOSITE LAMINATES

Lecture #7: Basic Notions of Fracture Mechanics Ductile Fracture

Stress intensity factors determination for an inclined central crack on a plate subjected to uniform tensile loading using FE analysis

16 TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS

Crack Tip Flipping: A New Phenomenon yet to be Resolved in Ductile Plate Tearing

Transactions on Engineering Sciences vol 13, 1996 WIT Press, ISSN

Reliability analysis of different structure parameters of PCBA under drop impact

Fatigue calculations in ANSYS Workbench. Martin Eerme

Mode II stress intensity factors determination using FE analysis

Cyclic Bend Fatigue Reliability Investigation for Sn-Ag-Cu Solder Joints

A MULTISCALE DAMAGE MODEL FOR THE ANALYSIS OF LAMINATED COMPOSITE STRUCTURES ON THE MICROSCALE

A COUPLED HYGROTHERMAL COHESIVE LAYER MODEL FOR SIMULATING DEBOND GROWTH IN BIMATERIAL INTERFACE YONG WANG

CFRP. FRP FRP. Abaqus

FRACTURE BEHAVIOR OF RIVETED LAP JOINTS DUE TO PROJECTILE IMPACTS

Veveri 331/95, Brno, Czech Republic

Stress Concentration. Professor Darrell F. Socie Darrell Socie, All Rights Reserved

Transcription:

Modeling Fracture and Failure with Abaqus Day 1 Lecture 1 Lecture 2 Lecture 3 Workshop 1 Workshop 2 Basic Concepts of Fracture Mechanics Modeling Cracks Fracture Analysis Crack in a Three-point Bend Specimen Crack in a Helicopter Airframe Component

Day 2 Lecture 4 Lecture 5 Workshop 3 Workshop 4 Lecture 6 Workshop 3 Material Failure and Wear Element-based Cohesive Behavior Crack Growth in a Three-point Bend Specimen using Cohesive Connections (Part 1) Crack Growth in a Helicopter Airframe Component using Cohesive Elements Surface-based Cohesive Behavior Crack Growth in a Three-point Bend Specimen using Cohesive Connections (Part 2) Day 3 Lecture 7 Workshop 5 Lecture 8 Lecture 9 Workshop 6 Virtual Crack Closure Technology (VCCT) Crack Growth in a Three-point Bend Specimen using VCCT Low-cycle Fatigue Mesh-independent Fracture Modeling (XFEM) Crack Growth in a Three-point Bend Specimen using XFEM

Legal Notices The Abaqus Software described in this documentation is available only under license from Dassault Systèmes and its subsidiary and may be used or reproduced only in accordance with the terms of such license. This documentation and the software described in this documentation are subject to change without prior notice. Dassault Systèmes and its subsidiaries shall not be responsible for the consequences of any errors or omissions that may appear in this documentation. No part of this documentation may be reproduced or distributed in any form without prior written permission of Dassault Systèmes or its subsidiary. Dassault Systèmes, 2009. Printed in the United States of America Abaqus, the 3DS logo, SIMULIA and CATIA are trademarks or registered trademarks of Dassault Systèmes or its subsidiaries in the US and/or other countries. Other company, product, and service names may be trademarks or service marks of their respective owners. For additional information concerning trademarks, copyrights, and licenses, see the Legal Notices in the Abaqus 6.9-EF Release Notes and the notices at: http://www.simulia.com/products/products_legal.html. Revision Status Lecture 1 9/09 Updated for 6.9-EF Lecture 2 9/09 Updated for 6.9-EF Lecture 3 9/09 Updated for 6.9-EF Lecture 4 9/09 Updated for 6.9-EF Lecture 5 9/09 Updated for 6.9-EF Lecture 6 9/09 Updated for 6.9-EF Lecture 7 9/09 Updated for 6.9-EF Lecture 8 9/09 Updated for 6.9-EF Lecture 9 9/09 Updated for 6.9-EF Workshop 1 9/09 Updated for 6.9-EF Workshop 2 9/09 Updated for 6.9-EF Workshop 3 9/09 Updated for 6.9-EF Workshop 4 9/09 Updated for 6.9-EF Workshop 5 9/09 Updated for 6.9-EF Workshop 6 9/09 Updated for 6.9-EF

Basic Concepts of Fracture Mechanics Lecture 1 L1.2 Introduction Fracture Mechanisms Linear Elastic Fracture Mechanics Small Scale Yielding Energy Considerations The J-integral Nonlinear Fracture Mechanics Mixed-Mode Fracture Interfacial Fracture Creep Fracture Fatigue

Modeling Cracks Lecture 2 L2.2 Crack Modeling Modeling Sharp Cracks in Two Dimensions Modeling Sharp Cracks in Three Dimensions Finite-Strain Analysis of Crack Tips Limitations Of 3D Swept Meshing For Fracture Modeling Cracks with Keyword Options

Fracture Analysis Lecture 3 L3.2 Calculation of Contour Integrals Examples Nodal Normals in Contour Integral Calculations J-Integrals at Multiple Crack Tips Through Cracks in Shells Mixed-Mode Fracture Material Discontinuities Numerical Calculations with Elastic-Plastic Materials Workshop 1 Workshop 2

Material Failure and Wear Lecture 4 L4.2 Progressive Damage and Failure Damage Initiation for Ductile Metals Damage Evolution Element Removal Damage in Fiber-Reinforced Composite Materials Failure in Fasteners Material Wear and Ablation

Element-based Cohesive Behavior Lecture 5 L5.2 Introduction Element Technology Constitutive Response Viscous Regularization Modeling Techniques Examples Workshop 3 (Part 1) Workshop 4

Surface-based Cohesive Behavior Lecture 6 L6.2 Surface-based Cohesive Behavior Element- vs. Surface-based Cohesive Behavior Workshop 3 (Part 2)

Virtual Crack Closure Technique (VCCT) Lecture 7 L7.2 Introduction VCCT Criterion Example using Abaqus/Standard Example using Abaqus/Explicit Output VCCT Plug-in Comparison with Cohesive Behavior Examples Workshop 5

Low-cycle Fatigue Lecture 8 L8.2 Introduction Low-cycle Fatigue in Bulk Materials Low-cycle Fatigue at Material Interfaces

Mesh-independent Fracture Modeling (XFEM) Lecture 9 L9.2 Introduction Basic XFEM Concepts Damage Modeling Creating an XFEM Fracture Model Example 1 Crack Initiation and Propagation Example 2 Propagation of an Existing Crack Example 3 Delamination and Through-thickness Crack Propagation Example 4 Contour Integrals Modeling Tips Current Limitations Workshop 6 References