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作者:Ming Dai , Peter Schiavone , Cun-Fa Gao
来源:[J].Archive of Applied Mechanics(IF 1.035), 2017, Vol.87 (4), pp.647-665
摘要:We propose an innovative numerical scheme (based on complex variable techniques) for the calculation of the effective properties of a composite containing unidirectional periodic fibers in which we additionally incorporate the separate contribution of the ‘interface effect’ ...
作者:Hai-Bing Yang , Ming Dai , Cun-Fa Gao
来源:[J].Acta Mechanica(IF 1.247), 2017, Vol.228 (7), pp.2519-2531
摘要:This work presents a complex variable-based scheme to calculate the anti-plane shear properties of a porous structure containing periodic holes under uniform (anti-plane shear) loadings. The scheme is featured by practically arbitrary shapes of the holes and the surface effe...
作者:... Ming Dai , C. Q. Ru , Cun-Fa Gao
来源:[J].Zeitschrift für angewandte Mathematik und Physik(IF 0.938), 2017, Vol.68 (6)
摘要:Investigated in this paper is the surface tension-induced stress field around a nanoscale inclusion of arbitrary shape embedded in an infinite elastic plane, with an emphasis on the combined effects of surface tension and arbitrary inclusion shape. Muskhelishvili’s complex v...
作者:... Shuang Wang , Cun-Fa Gao , Zengtao Chen
来源:[J].Applied Mathematical Modelling(IF 1.706), 2020, Vol.79, pp.753-767
摘要:Abstract(#br)The presence of inclusions in metal-based composites subjected to an electric current or a heat flux induces thermal stresses. Inclusion geometry is one of the important parameters in the stress distribution. In this study, the plane problem of an arbitrarily-shaped ...
作者:Pei-Liang Bian , Hai Qing , Cun-Fa Gao
来源:[J].Applied Mathematical Modelling(IF 1.706), 2018, Vol.59, pp.640-661
摘要:Abstract(#br)A theoretical model is developed to analyze the stress transfer between fiber and matrix through the interphase with finite thickness. The Young's modulus of interphase is assumed to be homogeneous uniform or power-graded along radial direction while other material p...
作者:Ming Dai , Peter Schiavone , Cun-Fa Gao
来源:[J].International Journal of Solids and Structures(IF 1.871), 2017, Vol.110-111, pp.89-93
摘要:Abstract(#br)We use conformal mapping techniques to derive a semi-analytical solution to the problem of a (straight) screw dislocation embedded in a thin solid film. The surfaces of the film are assumed to incorporate surface effects which result in deformation-dependent traction...
作者:Min Li , C.Q. Ru , Cun-Fa Gao
来源:[J].International Journal of Mechanical Sciences(IF 1.613), 2017
摘要:Abstract(#br)An alternative method is proposed to solve the problem of a finite-length elastic thin beam indented by a rigid cylindrical indenter. Different from all existing methods, the present method is based on a Kerr-type model that offers a simple differential relation betw...
作者:... Chihou Lei , Cun-Fa Gao , Jiangyu Li
来源:[J].Journal of the Mechanics and Physics of Solids(IF 3.406), 2015, Vol.76, pp.98-126
摘要:Abstract(#br)Thermoelectric composites are promising for high efficiency energy conversion between thermal flows and electric conduction, though their effective behaviors remain poorly understood due to nonlinear thermoelectric coupling. In this paper, we develop an asymptotic ho...
作者:Yong-Jian Wang , Cun-Fa Gao , Haopeng Song
来源:[J].Mechanics Research Communications(IF 1.05), 2015, Vol.65, pp.17-23
摘要:Abstract(#br)In this paper, a general and simple way was found to solve the problem of an arbitrary hole with edge cracks in transversely isotropic piezoelectric materials based on the complex variable method and the method of numerical conformal mapping. Firstly, the approximate...
作者:Hui-Feng Yang , Cun-Fa Gao
来源:[J].Theoretical and Applied Fracture Mechanics(IF 0.628), 2015, Vol.76, pp.1-8
摘要:Abstract(#br)In this paper, a general method is presented for evaluating the interaction between multiple piezoelectric inclusions and a nearby crack in a non-piezoelectric elastic matrix. The elastic matrix is subjected to a uniform far field in-plane tension and all inclus...

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