http://www.k-wave.org/forum/topic/on-the-change-of-medium-properties-over-time-in-k-wave Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 22:54:24 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/on-the-change-of-medium-properties-over-time-in-k-wave#post-9199 Sun, 16 Mar 2025 09:00:26 +0000 wjh 9199@http://www.k-wave.org/forum/ <p>Hello, I would like to simulate the effect of time-varying medium changes on acoustic wave propagation properties using k-wave. How do I solve this problem and does k-wave support the simulation of time-varying sound velocity and density of the medium in question? For example, for 2D simulation, do I need to change the internal function of kspaceFirstOrder2D, and if so, how do I need to change it? I hope to get your reply, thank you very much. </p>