The investigation of the nonlocal longitudinal stress waves with modified couple stress theory

被引：23
|
作者：
Guven, U. [1 ]
机构：
[1] Yildiz Tech Univ, Dept Mech Engn, TR-34349 Istanbul, Turkey
来源：
ACTA MECHANICA | 2011年 / 221卷 / 3-4期
关键词：
ELASTICITY; VIBRATION;
D O I：
10.1007/s00707-011-0500-4
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In the present work, the propagation of longitudinal stress waves is investigated using a modified couple stress theory. The analysis of wave motion is based on a Love rod model including the effects of lateral deformation. The present analysis also considers the effect of shear stress components. By applying Hamilton's principle, the explicit nonlocal elasticity solution is obtained, and the effects of shear stress and length scale parameter are discussed.
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页码：321 / 325
页数：5
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