Elastic composite with negative stiffness inclusions in antiplane strain

2012 ◽  
Vol 58 ◽  
pp. 45-56 ◽  
Author(s):  
Arcady V. Dyskin ◽  
Elena Pasternak
Keyword(s):  
Negative Stiffness ◽  
Antiplane Strain ◽  
Elastic Composite

Steady-State Point-Source Excitation of a Laminated Composite

1983 ◽  
Vol 50 (1) ◽  
pp. 165-168
Author(s):  
G. S. Beaupre ◽  
G. Herrmann
Keyword(s):  
Steady State ◽  
Point Source ◽  
Group Velocity ◽  
Laminated Composite ◽  
Periodic Excitation ◽  
Geometric Optics ◽  
Antiplane Strain ◽  
State Point ◽  
Elastic Composite ◽  
Source Excitation

Steady-state periodic excitation at a point of an extended, periodically laminated, elastic composite is considered in antiplane strain. The curves of constant phase are determined in the geometric optics approximation. The associated distribution of group velocity is also calculated.

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