Numerical Approximation of an Elastic Wave Model

2015 ◽  
Vol 25 (2) ◽  
pp. 361-371
Author(s):  
Samir Kumar Bhowmik ◽  
Abdullah Aljouiee
Keyword(s):  
Elastic Wave ◽  
Numerical Approximation ◽  
Wave Model

21216 Basic study of thermal stress behavior on laser cleaving by using one-dimensional elastic wave model

2013 ◽  
Vol 2013.19 (0) ◽  
pp. 565-566
Author(s):  
Ryouta Numaguchi ◽  
Akira Chiba ◽  
Souta Matsusaka ◽  
Hirofumi Hidai ◽  
Noboru Morita
Keyword(s):  
Thermal Stress ◽  
Elastic Wave ◽  
Wave Model ◽  
Basic Study ◽  
One Dimensional ◽  
Stress Behavior

scholarly journals EXISTENCE AND NUMERICAL APPROXIMATION OF SOLUTIONS OF AN IMPROVED INTERNAL WAVE MODEL

2014 ◽  
Vol 19 (3) ◽  
pp. 309-333 ◽  
Author(s):  
Juan Carlos Munoz Grajales
Keyword(s):  
Internal Wave ◽  
Numerical Scheme ◽  
Numerical Approximation ◽  
Existence Of Solutions ◽  
Local Existence ◽  
Wave Model ◽  
Immiscible Fluids ◽  
Semidiscrete Scheme ◽  
Long Channel ◽  
Local Existence Of Solutions

In this paper we establish local existence of solutions for a new model to describe the propagation of an internal wave propagating at the interface of two immiscible fluids with constant densities, contained at rest in a long channel with a horizontal rigid top and bottom. We also introduce a spectral-type numerical scheme to approximate the solutions of the corresponding Cauchy problem and perform a complete error analysis of the semidiscrete scheme.

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