Cellular automata for Lamb wave propagation modelling in smart structures

被引：6

作者：

Kluska, P. ^{[1
]}

Staszewski, W. J. ^{[1
]}

Leamy, M. J. ^{[2
]}

Uhl, T. ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Dept Robot & Mechatron, PL-30059 Krakow, Poland

[2] Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA

来源：

SMART MATERIALS AND STRUCTURES | 2013年 / 22卷 / 08期

关键词：

CONNECTION MACHINE SIMULATION; DAMAGE DETECTION; METALLIC STRUCTURES; SCATTERING; EXCITATION;

D O I：

10.1088/0964-1726/22/8/085022

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Lamb waves are widely used for damage detection applications in smart structures instrumented with low-profile, surface-bonded piezoceramic transducers. A great deal of research has demonstrated that numerical simulations of Lamb wave propagation are important for practical implementations of the method. A cellular automata algorithm-with a triangular discretization scheme-is proposed for Lamb wave propagation modelling. The method is illustrated using two-dimensional models of damage detection.

引用

页数：13

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