Efficient Simulation of Acoustic Underwater Waves
| Working Group: | Former WG Inverse Problems |
| Leadership: | Prof. Dr. Armin Lechleiter |
| Processor: | Dr. Tobias Rienmüller |
| Funding: | Zentrale Forschungsförderung der Universität Bremen |
| Project partner: | |
| Time period: | 01.11.2012 - 31.10.2015 |
The computation of the propagation of underwater sound waves is an important tool for the marine sciences. The aim of this project is the development and the analysis of a volumetric integral equation method that can serve as an efficient simulation tool for underwater sound in realistic scenarios (layered structures, sound gradients).
Publications
- A. Lechleiter, T. Rienmüller.
Collocation discretization for an integral equation in ocean acoustics with depth-dependent speed of sound.
Mathematical Methods in the Applied Sciences, 40(5):1608-1624, Wiley, 2017.DOI: 10.1002/mma.4082
- P. Monk, A. Lechleiter.
The Time Domain Lippmann-Schwinger Equation and Convolution Quadrature.
Numerical Methods for Partial Differential Equations, 31(2):517-540, Wiley, 2015.DOI: 10.1002/num.21921
online at: Link (arXiv) - A. Lechleiter, T. Rienmüller.
Time-Harmonic Acoustic Wave Scattering in an Ocean with Depth-Dependent Sound Speed.
Applicable Analysis - An International Journal, 95:978-999, 2015. - T. Rienmüller.
Integral Equation Methods for Ocean Acoustics with Depth-Dependent Background Sound Speed.
Dissertationsschrift, Universität Bremen, 2015.online at: http://nbn-resolving.de/urn:nbn:de:gbv:46-00104767-18