| Description |
1 online resource |
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text txt rdacontent |
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computer c rdamedia |
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online resource cr rdacarrier |
| Contents |
Front Cover -- INTRODUCTION TO FRACTURE MECHANICS -- INTRODUCTION TO FRACTURE MECHANICS -- Contents -- Preface -- 1 -- Introduction -- 2 -- Foundations of fracture mechanics -- 2.1 Ideal fracture strength -- 2.2 Griffith fracture theory -- 2.3 Orowan approach -- 2.4 Origins of fracture mechanics theory -- References -- 3 -- Linear-elastic fracture mechanics (LEFM) -- 3.1 Stress analysis of cracks: Williams 1/r singularity and stress-intensity factor K -- 3.1.1 Crack-tip fields -- 3.1.2 Crack-tip stress triaxiality -- 3.2 Crack-tip plasticity: plastic-zone size -- 3.3 LEFM fracture criterion |
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4.6 JR(a) resistance curves -- 4.6.1 Crack-growth toughness -- 4.6.2 Measurement of JR(a) resistance curves -- 4.6.3 Measurement of J-toughness values for cleavage fracture -- 4.7 T-stress and the modification of crack-tip fields -- 4.7.1 Definition of the T-stress -- 4.7.2 Two-parameter fracture mechanics -- References -- 5 -- Crack-tip opening displacement (CTOD) -- 5.1 Introduction -- 5.2 Calculation of the CTOD -- 5.3 Measurement of the CTOD -- 5.4 Crack-tip opening angle (CTOA) -- References -- 6 -- Micromechanics modeling of fracture -- 6.1 Introduction -- 6.2 Fracture mechanisms |
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3.3.1 KI = Kc -- 3.3.2 Plane-strain fracture -- 3.3.3 Measurement of the plane-strain fracture toughness KIc -- 3.3.4 Use of K as a fracture criterion in structures -- 3.3.5 Flat vs. slant fracture surfaces -- 3.3.6 Non fully plane-strain fracture -- 3.3.7 Accuracy of KIc -- 3.3.8 Relevance of KIc -- 3.4 G-based energy approach -- 3.4.1 Definition of G -- 3.4.2 Characterizing parameter vs. energy release rate approach -- 3.5 Crack-resistance R-curves -- 3.6 Mixed-mode fracture -- 3.6.1 Inclined cracks -- 3.6.2 Deflected cracks -- 3.6.3 Interface cracks -- 3.6.4 Mixed-mode crack-driving force |
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3.6.5 Crack paths -- References -- 4 -- Nonlinear-elastic fracture mechanics (NLEFM) -- 4.1 Introduction -- 4.2 Stress analysis of cracks: HRR singularity and J-integral -- 4.2.1 J as a characterizing parameter -- 4.2.2 J as a path-independent integral -- 4.2.3 J as an energy parameter -- 4.3 J as a fracture criterion -- 4.3.1 J=Jc -- 4.3.2 Importance of validity criteria (size requirements) -- 4.4 J-solutions -- 4.4.1 Deep single-edge cracked bend specimen -- 4.4.2 General form of J-solution for various specimen geometries -- 4.5 Measurement of the fracture toughness JIc |
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6.2.1 Ductile fracture -- 6.2.2 Brittle fracture -- 6.3 Cleavage and ductile fracture models -- 6.3.1 RKR model for cleavage fracture -- 6.3.2 Critical strain model for ductile fracture -- 6.3.3 Critical CTOA model for ductile crack growth -- 6.4 Intrinsic vs. extrinsic toughening -- 6.4.1 Toughening in metallic materials -- 6.4.2 Toughening in ceramic materials -- 6.4.3 Toughening in polymeric materials -- 6.4.4 Toughening in composite materials -- References -- 7 -- Application to subcritical crack growth -- 7.1 Introduction -- 7.2 Environmentally-assisted cracking -- 7.3 Creep-crack growth |
| Note |
7.3.1 C integral. |
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Online resource; title from digital title page (viewed on June 22, 2021). |
| Subject |
Fracture mechanics.
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Mécanique de la rupture.
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Fracture mechanics
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| Added Author |
Liu, Dong, author.
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| Other Form: |
Print version: Ritchie, Robert O. Introduction to Fracture Mechanics. San Diego : Elsevier, ©2021 9780323898225 |
| ISBN |
9780323902793 (electronic book) |
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0323902790 (electronic book) |
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9780323898225 |
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032389822X |
| Standard No. |
AU@ 000069422835 |
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UKMGB 020173610 |
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