You are here
Home > Structural

Advances in Meshfree and X-Fem Methods: Proceedings of the by G. R. Liu

By G. R. Liu

A set of the papers from the lawsuits of the first Asian Workshop on Meshfree equipment held along with the second overseas convention on Structural balance & Dynamics (ICSSD02) on 16-18 December 2002 in Singapore. It includes 36 articles masking many of the themes within the speedily constructing parts of meshfree equipment and prolonged finite point equipment (X-FEM). those themes comprise area discretization, boundary discretization, mixed domain/boundary discretization, meshfree particle tools, collocation tools, X-FEM, and extra. Papers on matters regarding implementation and coding of meshfree tools also are awarded. The parts of purposes of meshfree tools contain fixing basic partial differential equations, the mechanics of solids and constructions, clever material/structures, soil-structures, fracture mechanics, fluid dynamics, influence, penetration, micro-fluidics, etc. additionally, suggestions for box variable interpolation, comparable to the relocating least squares (MLS) approximation, the purpose interpolation process (PIM), and radial PIM are pronounced.

Show description

Read or Download Advances in Meshfree and X-Fem Methods: Proceedings of the 1st Asian Workshop on Meshfree Methods PDF

Best structural books

Non-Classical Problems in the Theory of Elastic Stability

The textual content is a compilation of the first author's (Elishakoff's)technical papers over the span of a number of a long time. whereas the themes lined at the common topic of buckling, sensitivity research, and probabilistic methods to buckling must have been solid, this can be one other instance of a textual content the place neither the authors (of which there have been 3) nor the writer proofread the equations or figures within the textual content sooner than liberating the standard blunders and typographical error.

Thin Plates & Shells: Theory, Analysis, & Applications

Providing contemporary ideas of skinny plate and shell theories, this e-book emphasizes novel analytical and numerical equipment for fixing linear and nonlinear plate and shell dilemmas, new theories for the layout and research of skinny plate-shell constructions, and real-world numerical strategies, mechanics, and plate and shell types for engineering functions.

Elements of structural optimization

The sphere of structural optimization continues to be a comparatively new box present process quick alterations in tools and concentration. till lately there has been a critical imbalance among the big quantity of literature at the topic, and the paucity of functions to sensible layout difficulties. This imbalance is being progressively redressed.

Molecular Dynamics Simulations of Disordered Materials: From Network Glasses to Phase-Change Memory Alloys

This e-book is a different reference paintings within the zone of atomic-scale simulation of glasses. For the 1st time, a hugely chosen panel of approximately 20 researchers presents, in one e-book, their perspectives, methodologies and functions at the use of molecular dynamics as a device to explain glassy fabrics. The publication covers a variety of structures protecting "traditional" community glasses, comparable to chalcogenides and oxides, in addition to glasses for purposes within the quarter of section switch fabrics.

Additional info for Advances in Meshfree and X-Fem Methods: Proceedings of the 1st Asian Workshop on Meshfree Methods

Sample text

Math. 9 (1998) 69-95. [14] G. Fairweather, A. Karageorghis and P. A. Martin, The method of fundamental solutions for scattering and radiation problems, Technical Report TR/04/2002, Department of Mathematics and Statistics, University of Cyprus, 2002. [15] R. T. Fennel, A force superposition approach to plane elastic stress and strain analysis, J. , 36 (5) (2001) 517-529. [16] B. S. Garbow, K. E. Hillstrom and J. J. More, MINPACK tory, 1980. Project, Argonne National Labora- 21 M. A. Golberg and C.

This feature makes the truly meshless approach RPICM potential. Of course, further research works need to be done so that the numerical stability and convergence can be developed for this available collocation approach. : (a) Cook's membrane problem (b) 9x9 Model (c) 17x17 Model Figure 1. Cook's membrane problem and its discrete models „. reference solution reference solution forBt-node model for 289-node model (a) The vertical displacement of C: v c (b) The maximum principal stress of A: aAmax * reference solution (c) The minimum principal stress of B: aBmax Figure 2.

Recently, a new meshfree method is proposed based on the general moving Kriging method. In this paper, both the two methods are formulated in detail to construct their shape functions. It can be found that their shape functions are identical if the same basis function or semivariogram is adopted. Despite of this, the theorems used in Kriging may provide an alternative theoretical support for RPIM that is the simplest in formulation ensuring the minimum error of approximation. Keywords: Meshfree method, Point interpolation method, Kriging method, radial function.

Download PDF sample

Rated 4.21 of 5 – based on 50 votes