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.

Issue Section:
Research Papers
Topics:
Composite materials, Excitation, Steady state, Approximation, Geometric optics
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Copyright © 1983
 by ASME
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