Extended meshfree analysis of transverse and inplane loading of a laminated anisotropic plate of general planform geometry

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	Extended meshfree analysis of transverse and inplane loading of a laminated anisotropic plate of general planform geometry
	Wang, DD ; Dong, SB ; Chen, JS
刊名	http://dx.doi.org/10.1016/j.ijsolstr.2005.03.068
	2006-01
关键词	CONFORMING NODAL INTEGRATION EXTENSION FORMALISM
英文摘要	An extended meshfree method is presented for the analysis of a laminated anisotropic plate under elastostatic loading. The plate may be of any planform shape with its thickness profile composed of perfectly bonded uniform thickness layers of distinct anisotropic materials. Both transverse and inplane loads are considered using a first order shear deformation theory for flexural behavior and generalized plane stress for the membrane behavior. In this extended meshfree method, a rectangular domain is initially considered with the plate of arbitrary geometry inscribed within it. A particular solution in the form of an analytic generalized Navier solution (a compound double Fourier series) is used to capture the response due to the loading within the rectangular domain. Then, a homogeneous solution by meshfree analysis is added to treat the augmented boundary conditions on the actual contour of the plate. These augmented conditions are composed of the prescribed values and that of the particular solution evaluated around the plate's contour. Concentrated transverse and inplane loads in the form of uniform loads over a very small patch are considered with this generalized Navier solution representation. When a meshfree portion is added to account for the boundary conditions, such solutions constitute the Green's functions for the plate. The viability of these double Fourier series representations is shown by the convergence rates for the kinematic and force/moment fields. An additional example of a two layer +/- 30 degrees angleply circular plate is given to illustrate the capability of this extended meshfree method. (c) 2005 Elsevier Ltd. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/64831]
专题	建筑土木－已发表论文
推荐引用方式 GB/T 7714	Wang, DD,Dong, SB,Chen, JS. Extended meshfree analysis of transverse and inplane loading of a laminated anisotropic plate of general planform geometry[J]. http://dx.doi.org/10.1016/j.ijsolstr.2005.03.068,2006.
APA	Wang, DD,Dong, SB,&Chen, JS.(2006).Extended meshfree analysis of transverse and inplane loading of a laminated anisotropic plate of general planform geometry.http://dx.doi.org/10.1016/j.ijsolstr.2005.03.068.
MLA	Wang, DD,et al."Extended meshfree analysis of transverse and inplane loading of a laminated anisotropic plate of general planform geometry".http://dx.doi.org/10.1016/j.ijsolstr.2005.03.068 (2006).