New Method for Solving Elasticity Problems of Some Planar Quasicrystals and Solutions

Chin. Phys. Lett.

1998, Vol. 15

Issue (4): 278-280 DOI:

Original Articles

New Method for Solving Elasticity Problems of Some Planar Quasicrystals and Solutions

LI Xian-fang;FAN Tian-you

Research Centre of Materials Science, Beijing Institute of Technology, Beijing 100081

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LI Xian-fang, FAN Tian-you 1998 Chin. Phys. Lett. 15 278-280

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Abstract A new method for solving elasticity problems of some planar quasicrystals is presented. The set of partial differential equations for the phonon and phason displacement components is reduced to a single higher-order equation by introducing a displacement function. A general solution formulation is suggested. As an example, the elastic field caused by a dislocation in planar quasicrystals of point groups 5 m , 10, and 10mm is calculated.

Keywords: 61.44.+p 61.72.Bb 62.20.-x

Published: 01 April 1998

PACS:	61.44.+p
	61.72.Bb	(Theories and models of crystal defects)
	62.20.-x	(Mechanical properties of solids)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1998/V15/I4/0278

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