Title : ( WAVE PROPAGATION AND MECHANICAL SHOCK ANALYSIS IN FUNCTIONALLY GRADED THICK HOLLOWCYLINDER USING A HYBRID MESH-FREE METHOD )
Authors: Seyed Mahmoud Hosseini ,
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Abstract
In this paper, a mesh-free hybrid method based on generalized finite difference (GFD) and Newmark finite difference (NFD) methods is presented to calculate the velocity of elastic wave propagation and to study on dynamic behavior of FG cylinder under mechanical shock loading. A power-law variation of the volume fractions of the two constituents is assumed for mechanical property variation. The effects of various grading patterns and various constitutive mechanical properties on the velocity of elastic wave propagation in functionally graded cylinders are studied in detail. The results show that the method developed in this paper is an effective approach in wave propagation analysis in FGMs.
Keywords
, Functionally graded materials, Mesh-free method, Wave Propagation
@inproceedings{paperid:1028501,
author = {Hosseini, Seyed Mahmoud},
title = {WAVE PROPAGATION AND MECHANICAL SHOCK ANALYSIS IN FUNCTIONALLY GRADED THICK HOLLOWCYLINDER USING A HYBRID MESH-FREE METHOD},
booktitle = {International Conference on Mechanics of Nano, Micro and Macro Composite Structures},
year = {2012},
location = {Torino, ITALY},
keywords = {Functionally graded materials; Mesh-free method; Wave Propagation},
}
%0 Conference Proceedings
%T WAVE PROPAGATION AND MECHANICAL SHOCK ANALYSIS IN FUNCTIONALLY GRADED THICK HOLLOWCYLINDER USING A HYBRID MESH-FREE METHOD
%A Hosseini, Seyed Mahmoud
%J International Conference on Mechanics of Nano, Micro and Macro Composite Structures
%D 2012
