Stonely waves on the interface of an elastic half-space with initial stresses and a viscous compressible fluid

1984 ◽  
Vol 20 (12) ◽  
pp. 1089-1092
Author(s):  
A. N. Guz' ◽  
A. M. Bagno
Keyword(s):  
Half Space ◽  
Compressible Fluid ◽  
Elastic Half Space ◽  
Initial Stresses ◽  
Viscous Compressible Fluid

scholarly journals Studying the interaction of a reservoir with an ideal compressible fluid with an elastic half-space

2021 ◽  
Vol 2099 (1) ◽  
pp. 012032
Author(s):  
I S Telyatnikov ◽  
A V Pavlova ◽  
S E Rubtsov
Keyword(s):  
Integral Equation ◽  
Half Space ◽  
Compressible Fluid ◽  
Hydrodynamic Pressure ◽  
Factorization Method ◽  
Elastic Half Space ◽  
Harmonic Oscillations ◽  
Vibration Load ◽  
Vibration Loads ◽  
The Difference

Abstract We solve in a flat formulation the problem of harmonic oscillations for a basin with an ideal compressible fluid on an elastic half-space exposed to a localized surface vibration load. The problem reduces to an integral equation (IE) of the first kind for the amplitude of the contact hydrodynamic pressure with a kernel that depends on the difference and the sum of arguments. The IE was solved by the factorization method. A semi-analytical method is presented for determining the main parameters of the contact interaction in hydroelastic systems «liquid-soil» taking into account the effect of natural and man-made vibration loads on them. This makes it possible to identify the conditions for the occurrence of dynamic modes that are dangerous for the construction integrity and to estimate their frequencies range depending on defining characteristics of the system.

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