http://www.k-wave.org/forum/topic/simulations-in-3d Support for the k-Wave MATLAB toolbox en-US Tue, 12 May 2026 23:08:37 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/simulations-in-3d#post-303 Thu, 09 Feb 2012 22:29:16 +0000 Bradley Treeby 303@http://www.k-wave.org/forum/ <p>Hi ranzakhuss,</p> <p>The sensor mask can be given either as a binary matrix that specifies which grid points record the data (such as a focused 3D detector), or as a set of Cartesian coordinates. If you follow the first few <a href="http://www.k-wave.org/documentation/k-wave_initial_value_problems.php">initial value problem examples</a> you should get the idea (look at the <a href="http://www.k-wave.org/documentation/example_ivp_binary_sensor_mask.php">Using a Binary Sensor Mask Example</a> in particular). Simulations in 3D are a simple extension of 2D. </p> <p>Brad. </p> http://www.k-wave.org/forum/topic/simulations-in-3d#post-301 Thu, 09 Feb 2012 16:11:58 +0000 ranzakhuss 301@http://www.k-wave.org/forum/ <p>Hai Ben and Bradely,</p> <p>I was working on the example simulations in 3D. In your example you have implemented the sensor mask to be in Cartesian mask. Is it possible for to use a focused 3D detector instead of Cartesian mask. My initial pressure source is not going to be a time varying signal. I would like to use the filled balls as my source. Could you please guide me with this.</p> <p>Thanks a lot. </p>