Title :
Numerical simulation of acoustic wave propagation by a time and space adaptive finite element method
Author :
Zhelezina, E. ; Kaltenbacher, M. ; Lerch, R.
Author_Institution :
Dept. of Sensor Technol., Univ. of Erlangen, Germany
Abstract :
We present a time and space adaptive Finite Element Method for the computation of linear acoustic wave propagation. Therewith, the calculation scheme automatically performs the time and space discretization in order to minimize the numerical dispersion. A numerical case study will demonstrate the applicability of the developed scheme.
Keywords :
acoustic wave propagation; finite element analysis; ultrasonic propagation; ultrasonic transducers; acoustic wave propagation; numerical simulation; space discretization; time and space adaptive finite element method; time discretization; ultrasound transducers; Acoustic propagation; Acoustic sensors; Acoustic waves; Electromagnetic coupling; Equations; Error analysis; Finite element methods; Numerical simulation; Space technology; Ultrasonic imaging;
Conference_Titel :
Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE
Print_ISBN :
0-7803-7582-3
DOI :
10.1109/ULTSYM.2002.1192512