Deformation waves in microstructured solids and dimensionless parameters

被引：2
|
作者：
Engelbrecht, Jueri [1 ]
Peets, Tanel [1 ]
Tamm, Kert [1 ]
Salupere, Andrus [1 ]
机构：
[1] Tallinn Univ Technol, Inst Cybernet, Ctr Nonlinear Studies, EE-12618 Tallinn, Estonia
来源：
PROCEEDINGS OF THE ESTONIAN ACADEMY OF SCIENCES | 2013年 / 62卷 / 02期
关键词：
continuum mechanics; microstructures; stress waves; dimensionless parameters; DISPERSION; SIMULATION; DYNAMICS; MEDIA;
D O I：
10.3176/proc.2013.2.04
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
On the basis of the Mindlin-type micromorphic theory for wave motion in microstructured solids the 1D governing equations and corresponding dispersion relations are derived. The leading physical dimensionless parameters are established and their importance for describing dispersion effects is discussed. The general discussion reveals the role of both geometrical and physical dimensionless parameters in mechanics of microstructured materials.
引用
收藏
页码：109 / 115
页数：7
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