Highly Efficient Simulation and Visualization of Acoustic Wave Fields with the Functional Transformation Method

Conference contribution


Publication Details

Author(s): Petrausch S, Rabenstein R
Publication year: 2005
Pages range: 279-290
Language: English


Abstract

The Functional Transformation Method is an established method for
digital sound synthesis via physical modeling. It starts from a physical
description of the sounding object in form of a partial differential
equation and solves it by suitable integral transformation in the
frequency domain. After discretization, the resulting algorithms are
fast enough to be implemented in full audio sample-rate. In this paper
new results are presented, that extend the evaluation of the model into
an efficient visualization of all physical processes with constant
coefficients over regions with separable boundary conditions. In
particular the simulation of wave fields is shown. A simulation program
is presented, that creates animations of two-dimensional wave
propagation in real-time. Furthermore, an application to the analysis of
a new multi-channel sound reproduction method is shown.


FAU Authors / FAU Editors

Rabenstein, Rudolf Prof. Dr.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


How to cite

APA:
Petrausch, S., & Rabenstein, R. (2005). Highly Efficient Simulation and Visualization of Acoustic Wave Fields with the Functional Transformation Method. In Proceedings of the Simulation and Visualization (pp. 279-290). Otto von Guericke Universität, Magdeburg, DE.

MLA:
Petrausch, Stefan, and Rudolf Rabenstein. "Highly Efficient Simulation and Visualization of Acoustic Wave Fields with the Functional Transformation Method." Proceedings of the Simulation and Visualization, Otto von Guericke Universität, Magdeburg 2005. 279-290.

BibTeX: 

Last updated on 2019-12-06 at 20:10