A general solution to the antiplane problem of an arbitrarily located elliptical hole near the tip of a main crack
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Cited by (28)
Atomistic simulations of nanoscale crack-vacancy interaction in graphene
2017, CarbonCitation Excerpt :The main focus of our work is on improving crack arrest of an existing central crack of graphene by introducing a set of interacting atomic vacancies in the form of holes (known hereafter as holes). In continuum fracture mechanics, it has been well established that the main crack-microcrack interaction [28–32] and defense hole systems [33–35] can be effectively used to control the stress concentration at a crack. In addition, there has been a significant advances in understanding interactions between a crack and microstructures [36,37].
Dynamic fracture analysis of a smoothly inhomogeneous plane containing defects by BEM
2012, Engineering Analysis with Boundary ElementsCitation Excerpt :This basic problem is the underlying topic in: (a) computational fracture mechanics, where near-field solutions for stress concentrations are important, see Pao and Mow [1], Lu and Hanyga [2], Dong and Lee [3], Ayatollahi et al. [4], Meguid and Wang [5], Hirose [6], Wang et al. [7], Hasebe et al. [8], Zhang and Gross [9], Dineva et al. [10] and (b) evaluation of material strength, fatigue and service life of structures and structural components, see Kita et al. [11], He et al. [12], Park et al. [13], Chaudhuri and Chakraborty [14], Haukaas and Kiureghian [15], Tekie and Ellingwood [16]. The interaction between defects such as cavities and cracks is important, because the stress concentration around cavity boundaries may generate cracks in their vicinity, see Gong and Meguid [17], Liaw and Kamel [18], Chen and Wang [19], Liu and Liu [20]. In geophysics, it is necessary also to account for the dynamic interaction between cavities and cracks in soil deposits and to evaluate the influence of this phenomenon on the elastic wave motion generated at the ground surface.
Dynamic interaction between multiple cracks and a circular hole swept by SH waves
2004, International Journal of Solids and StructuresGreen's functions for plane problem under various boundary conditions and applications
2003, International Journal of Solids and StructuresAnalysis of curved cracks emanating from adjacent holes
1999, Engineering Fracture MechanicsOn the dynamic behaviour of interacting microdefects in advanced composite materials
1997, International Journal of Impact Engineering