METHOD OF SUCCESSIVE APPROXIMATIONS IN A STOCHASTIC BOUNDARY-VALUE PROBLEM IN THE ELASTICITY THEORY OF STRUCTURALLY HETEROGENEOUS MEDIA

2011 ◽  
Vol 2 (1) ◽  
pp. 21-37 ◽  
Author(s):  
M. A. Tashkinov ◽  
V. E. Vil'deman ◽  
N. V. Mikhailova
Keyword(s):  
Boundary Value Problem ◽  
Elasticity Theory ◽  
Heterogeneous Media ◽  
Boundary Value ◽  
Successive Approximations ◽  
Method Of Successive Approximations ◽  
Stochastic Boundary

Interaction of acoustic waves with moving boundary surfaces

2021 ◽  
pp. 59-60
Author(s):  
Keyword(s):  
Boundary Value Problem ◽  
Acoustic Waves ◽  
Moving Boundary ◽  
Boundary Value ◽  
Boundary Surface ◽  
Successive Approximations ◽  
Method Of Successive Approximations ◽  
Ultrasonic Beam ◽  
Static Approximation ◽  
Quasi Static Approximation

A quasi-static approximation is considered for the interaction of a probing ultrasonic beam with a vibrating boundary surface. The model is considered in the form of a boundary value problem, presented in the form of d'Alembert. The method of successive approximations was used for the solution. The error arising from this interaction is established. Keywords: quasi-static approximation, boundary value problem, d'Alembert form, Doppler effect, rheological medium. [email protected]; [email protected]

Sign in / Sign up

Export Citation Format

Share Document