Title :
Open source acoustic wave solver of elastodynamic equations for heterogeneous isotropic media
Author :
C. Villagómez;L. Medina;W. C. A. Pereira
Author_Institution :
Posgrado de Ing., Univ. Nac. Autonoma de Mexico, Mexico City, Mexico
Abstract :
A simulation of open source code is presented for elastodynamic wave propagation of wide-band pulses from arbitrary transducers configuration in viscoelastic media. The code utilizes the well known Elastodynamic Finite Integration Technique with an added dissipative term. It manages a programming interface with MATLAB and a GPGPU acceleration code for openCL capable devices. This paper presents a brief theory of operation, usage of the simulator and several test cases with experimental data validation..
Keywords :
"Mathematical model","Equations","Elastodynamics","Propagation","Acoustics","Materials","Tensile stress"
Conference_Titel :
Ultrasonics Symposium (IUS), 2012 IEEE International
Print_ISBN :
978-1-4673-4561-3
DOI :
10.1109/ULTSYM.2012.0380