Titlebook: Numerical Assessments of Cracks in Elastic-Plastic Materials; Huang Yuan Book 2002 Springer-Verlag Berlin Heidelberg 2002 asymptotic metho

天空

Cracks under stationary conditions,ion is confined to a small region surrounding the crack tip. Influences of material nonlinearity becomes significant if the material fails in a ductile fracture process or the plastic zone surrounding the tip is not well contained by the elastic zone described by the known Williams’ solutions [147, 148].

Obstreperous

Cracks under thermal-mechanical loading conditions, understanding of material failure at higher temperature and to find out the applicability and limitations of conventional fracture mechanics concepts for crack initiation and growth in components under transient thermal-mechanical loading.

progestin

1613-7736 ut-of-plane effects. Cracks along interfaces and crack growth problems under mixed mode conditions are also treated. A systematic study of stress singularities for different notches is accompanied by detailed finite element computations.978-3-642-53663-2978-3-540-45882-1Series ISSN 1613-7736 Series E-ISSN 1860-0816

出价

Book 2002and assessment of cracks is documented, with the help of analytic, asymptotic methods as well as finite element computations. After a brief introduction to fracture mechanics, the two-parameter concept for stationary cracks is studied in addition to the issues in three-dimensional crack fields under

确定方向

Mixed mode crack propagation, crack tip field is under the combined mode I and III loading conditions. After a short transition phase, crack growth become steady. Such fracture processes are often observed in thick specimens, where the out-of-plane shear stresses effect cracking.

干涉

Book 2002 coupling with strong out-of-plane effects. Cracks along interfaces and crack growth problems under mixed mode conditions are also treated. A systematic study of stress singularities for different notches is accompanied by detailed finite element computations.

fringe

可触知

断断续续

Cracks under thermal-mechanical loading conditions,ecent years, extensive experimental and computational research projects have been performed worldwide. The goals of such investigations are to improve understanding of material failure at higher temperature and to find out the applicability and limitations of conventional fracture mechanics concepts

垄断

Interface cracks, many advanced materials such as structural ceramics, ceramics and metal matrix composites and polycrystalline intermetallic alloys, interfacial and intergranual fracture are common and may in large part determine the materials’ overall mechanical response. Assessment of weldments is essentially cou