Obstacle segmentation based on the wave equation and deep learning
We model the inverse physical problem of identifying an underwater obstacle by using the
acoustic wave equation. Measurements are collected in a set of sensors placed in the …
acoustic wave equation. Measurements are collected in a set of sensors placed in the …
Beyond the Courant-Friedrichs-Lewy condition: Numerical methods for the wave problem using deep learning
We investigate a numerical method for approximating the solution of the one dimensional
acoustic wave problem, when violating the numerical stability condition. We use deep …
acoustic wave problem, when violating the numerical stability condition. We use deep …
A physically-informed deep-learning model using time-reversal for locating a source from sparse and highly noisy sensors data
We approximate the underwater acoustic wave problem for locating sources in that medium.
We create a time dependent synthetic data-set of sensor recorded pressures, based on a …
We create a time dependent synthetic data-set of sensor recorded pressures, based on a …
A Boundary Element Method for Acoustic Problems in Relative Motion Between Source and Fluid
R Sun, H Wu, W Jiang, L Ji, D Li - Journal of Theoretical and …, 2024 - World Scientific
To calculate the acoustic problems of relative uniform motion between the acoustic source
and the fluid, we propose a boundary element method (BEM) strategy that can calculate …
and the fluid, we propose a boundary element method (BEM) strategy that can calculate …