http://www.k-wave.org/forum/topic/cuda-code-kspacefirstorder3dg-not-running-on-windows-11 Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 22:54:07 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/cuda-code-kspacefirstorder3dg-not-running-on-windows-11#post-9212 Wed, 07 May 2025 17:39:53 +0000 Sun_hh 9212@http://www.k-wave.org/forum/ <p>the same problem，need help </p> http://www.k-wave.org/forum/topic/cuda-code-kspacefirstorder3dg-not-running-on-windows-11#post-9179 Mon, 10 Feb 2025 18:03:47 +0000 Barnal 9179@http://www.k-wave.org/forum/ <p>Hello,<br /> I am having an issue with a computer bought recently.<br /> Calling kspaceFirstOrder3DC works but when calling the kspaceFirstOrder3DG, the command line 551 in kspaceFirstOrder3DC doesn't run:<br /> run_string = ['system(''' system_string ' cd /d "' binary_path '" &amp; ' binary_name ' -i "' input_filename '" -o "' output_filename '" ' options_string ''' ,''-echo'');'];</p> <p>resulting in the absence of the output file and this matlab error:</p> <p>D:\k-wave\kspaceFirstOrder3DG.m<br /> Running k-Wave simulation...<br /> start time: 10-Feb-2025 17:51:35<br /> reference sound speed: 1500m/s<br /> dt: 40ns, t_end: 8.44us, time steps: 212<br /> input grid size: 12 by 44 by 44 grid points (2.4 by 8.8 by 8.8mm)<br /> maximum supported frequency: 3.75MHz<br /> expanding computational grid...<br /> computational grid size: 32 by 64 by 64 grid points<br /> precomputation completed in 0.041088s<br /> saving input files to disk...<br /> completed in 1.7924s<br /> Le système ne peut exécuter le programme spécifié.<br /> Error using h5readc<br /> Unable to open 'D:\k-wave\test\kwave_output_data10-Feb-2025-17-51-35.h5'. File or folder not found.</p> <p>Error in h5read (line 95)<br /> [data,var_class] = h5readc(Filename,Dataset,start,count,stride);</p> <p>Error in kspaceFirstOrder3DC (line 569)<br /> Nx = h5read(output_filename, '/Nx');</p> <p>Error in kspaceFirstOrder3DG (line 69)<br /> sensor_data = kspaceFirstOrder3DC(varargin{:});</p> <p>Error in example_pr_3D_TR_planar_sensor_laure (line 77)<br /> sensor_data = kspaceFirstOrder3DG(kgrid, medium, source, sensor, input_args{:});</p> <p>Does the source need to be recompiled? I tried using matlab 2021a and 2024b.<br /> Thanks </p>