http://www.k-wave.org/forum/topic/example-with-reverberation Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 06:51:47 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/example-with-reverberation#post-7749 Wed, 19 Aug 2020 15:30:17 +0000 Bradley Treeby 7749@http://www.k-wave.org/forum/ <p>Hi James,</p> <p>In k-Wave, the boundaries are always assumed to be absorbing (to simulate free-field). If you want to use k-Wave, there are various work arounds, e.g., by forcing the particle velocity or pressure to be zero on the boundaries. Alternatively, you could have a look at our <a href="https://uk.mathworks.com/matlabcentral/fileexchange/75071-matlab-discrete-trigonometric-transform-library">DTT toolbox</a> (<a href="https://uk.mathworks.com/matlabcentral/fileexchange/75071-matlab-discrete-trigonometric-transform-library">paper here</a>). This contains two examples of a rectangular domain with different boundary conditions on the outside edge.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/example-with-reverberation#post-7734 Mon, 17 Aug 2020 07:54:38 +0000 venning 7734@http://www.k-wave.org/forum/ <p>Hi all,<br /> Can anyone give an example of a point source in a rectangular domain where the boundaries of the domain are reverberant?<br /> Cheers<br /> James </p>