Closure to “Discussion of ‘Elastic Wave Propagation in Rods of Arbitrary Cross Section’” (1966, ASME J. Appl. Mech., 33, pp. 476–477)

1966 ◽  
Vol 33 (2) ◽  
pp. 477-477
Author(s):  
R. L. Rosenfeld ◽  
Julius Miklowitz
Keyword(s):  
Wave Propagation ◽  
Elastic Wave ◽  
Cross Section ◽  
Arbitrary Cross Section ◽  
Elastic Wave Propagation

Elastic Wave Propagation in Rods of Arbitrary Cross Section

1965 ◽  
Vol 32 (2) ◽  
pp. 290-294 ◽  
Author(s):  
R. L. Rosenfeld ◽  
Julius Miklowitz
Keyword(s):  
Wave Propagation ◽  
Elastic Wave ◽  
Cross Section ◽  
Harmonic Wave ◽  
Applied Pressure ◽  
Arbitrary Cross Section ◽  
Elastic Wave Propagation ◽  
Long Distance ◽  
Shear Modes ◽  
Long Time

A study is made of the problem of transient elastic wave propagation when a load is applied to one end of an infinitely long rod of arbitrary cross section. Fourier and Laplace transforms aid in developing a general solution in the form of a sum over all modes of harmonic wave propagation and integrals over all wavelengths. An expansion at long wavelength reveals two types of modes of propagation which are called longitudinal and radial shear modes. For a suddenly applied pressure, the long-distance, long-time response is found to be an integral of the Airy integral.

scholarly journals Active tuning of elastic wave propagation in a piezoelectric metamaterial beam

AIP Advances ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 065009
Author(s):  
Xi-Ning Zhao ◽  
Xiao-Dong Yang ◽  
Wei Zhang ◽  
Huayan Pu
Keyword(s):  
Wave Propagation ◽  
Elastic Wave ◽  
Elastic Wave Propagation
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