Prospects of Fracture Mechanics
Held at Delft University of Technology, The Netherlands June 24–28, 1974
Häftad, Engelska, 2014
Av George C. Sih, H.C. van Elst, D. Broek, H. C. Van Elst, H. C. van Elst
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- Utgivningsdatum2014-08-23
- Mått170 x 244 x 36 mm
- Vikt1 127 g
- FormatHäftad
- SpråkEngelska
- Antal sidor643
- FörlagSpringer
- ISBN9789401023160
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- Section I Inclusions and Void Growth.- A critical assessment of plastic hole-growth mechanisms of ductile fracture.- Particles and crack growth in aluminum alloys.- Observations of cavity nucleation, growth and coalescence in dimpled rupture.- Propagation of cleavage microcracks in triaxial stress fields.- Section II Energy Criteria and Path Independent Integrals.- The calculation of energy release rates.- Surface layer energy and strain energy density for a blunted crack or notch.- Development of the nonlinear energy method for determination of fracture toughness values.- The importance of stable crack extension in linear and non-linear fracture mechanics.- Path independent integrals in fracture mechanics and their relation to variational principles.- Section III Fatigue Crack Propagation.- The influence of fracture toughness on sub-critical flaw growth.- Experimentally observed plasticity effects on crack closure and subcritical crack growth.- Fatigue crack growth under variable-amplitude loading.- Modeling of the phenomena of fracture in solids.- Load and environment interactions in fatigue crack growth.- Section IV Dynamics and Arrest.- An analysis of dynamic crack propagation and arrest for a material having a crack speed dependent fracture toughness.- Temperature dependence of rapid crack propagation and arrest in A517F steel.- Application of the strain energy density fracture criterion to dynamic crack problems.- Criteria for steady state crack extension in gas pipelines.- Elastodynamic stress intensity factors for a bifurcating crack.- Some aspects of dynamic crack propagation: a review and some generalisations.- Section V Structural Analysis.- Fracture mechanics and ships.- Analysis of energy quantities for fracture under biaxial stresses.- An improved technique for residual strength prediction — a modified crack growth resistance approach.- On the prediction of catastrophic failures in pressurized vessels.- The effects of fastener flexibility and stiffener geometry on the stress intensity in stiffened cracked sheet.- Important aspects of crack growth prediction for aircraft structural applications.- Section VI Stress Analysis and Analytical Modeling.- A critical survey of models that account for non-linearity of material behaviour at a crack tip.- Fracture of composite materials.- Recent developments in fracture of filamentary composites.- A critical review of anisotropic fracture mechanics.- Stress intensity factors for elliptical cracks.- Section VII Fracture Experiments and Testings.- Present status on the evaluation criteria of fracture toughness for structural steels and their welded joints in Japan.- The use of small, pre-cracked specimens for quality control purposes.- Slow crack growth and failure prediction of brittle materials subjected to a transient thermal stress.- Experimental methods for the determination of stress intensity factors under various loading conditions.- Written Discussions.- Plastic strip model for thin shells.- Elastic-plastic fracture mechanics.- Stress intensity factor determination for polymers.- Antiplane steady state crack motion in a perfectly plastic material.- On brittle crack propagation and arrest.- Design considerations in fracture mechanics.- List of Participants.- Author’s Index.