2D Test Cases In Post Yield Fracture Mechanics

2D Test Cases In Post Yield Fracture Mechanics













Contents

INTRODUCTION

  • Background
  • Aims and Objectives of the Benchmarks
  • Fudamentals of Elastoplastic Models
  • The Finite Element Code
  • Test cases
    • Centre Cracked Plate
    • Compact Tension Specimen
    • Three Point Bed Specimen
  • Target Solutions
  • Fracture Parameter Evaluation Methods
  • Load versus Displacement Control
  • Report Format

PART A
CENTRE CRACKED PLATE

Limit Load Solutions

Mesh Convergence Study

Fracture Parameter Study

Further Investigations

  • Increment (Step) Size
    • Convergence Tolerance
    • Integration Order
  • Plane Stress Solution
  • Material Characteristics
  • Thermal Clothing

PART B
COMPACT TENSION SPECIMEN
Fracture Parameter Study

THREE-POINT BEND SPECIMEN
Fracture Parameter Study

CONCLUSIONS

APPENDIX A




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About

E.M. Remzi

First Published - January 1994

Softback, 142 Pages