http://www.k-wave.org/forum/topic/perfectly-matched-layer-pml-in-thermal-simulation Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 09:08:23 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/perfectly-matched-layer-pml-in-thermal-simulation#post-7418 Sun, 19 Apr 2020 08:59:36 +0000 Bradley Treeby 7418@http://www.k-wave.org/forum/ <p>Hi Jack,</p> <p>I've now made the files publicly available on <a href="https://github.com/ucl-bug/matlab-dtts">GitHub</a> and the <a href="https://www.mathworks.com/matlabcentral/fileexchange/75071-matlab-discrete-trigonometric-transform-library">Mathworks File Exchange</a>.</p> <p>Let me know any problems!</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/perfectly-matched-layer-pml-in-thermal-simulation#post-7417 Sun, 19 Apr 2020 06:39:07 +0000 jddr 7417@http://www.k-wave.org/forum/ <p>Hi Brad,</p> <p>I'd also like to give the perfectly conducting/insulating boundary conditions for thermal simulations a go.</p> <p>Could you please send me the relevant MEX files too?</p> <p>Cheers,<br /> Jack </p> http://www.k-wave.org/forum/topic/perfectly-matched-layer-pml-in-thermal-simulation#post-6800 Tue, 26 Mar 2019 08:35:25 +0000 Kittiphot_Songkaitiwong 6800@http://www.k-wave.org/forum/ <p>Hi Bradley Treeby </p> <p>Thank you very much for suggestion<br /> This is my email address below</p> <p>" <a href="mailto:60605012@kmitl.ac.th">60605012@kmitl.ac.th</a> "</p> <p>Kittiphot Songkaitiwong </p> http://www.k-wave.org/forum/topic/perfectly-matched-layer-pml-in-thermal-simulation#post-6776 Sun, 17 Mar 2019 21:57:16 +0000 Bradley Treeby 6776@http://www.k-wave.org/forum/ <p>Hi Kittiphot_Songkaitiwong,</p> <p>By default, the thermal simulation uses a periodic boundary condition. It's also possible to use discrete trigonometric transforms (DTTs) in place of fast Fourier transforms (FFTs) to give perfectly conducting and perfectly insulating boundary conditions. These options are built into the code, but need some additional compiled MEX codes. Send me an email if you want to try them out and I'll send them to you.</p> <p>Brad </p> http://www.k-wave.org/forum/topic/perfectly-matched-layer-pml-in-thermal-simulation#post-6747 Wed, 06 Feb 2019 08:32:42 +0000 Kittiphot_Songkaitiwong 6747@http://www.k-wave.org/forum/ <p>Can I apply the anisotropic absorbing boundary layer or a perfectly matched layer (PML) from acoustic simulation to thermal simulation ?</p> <p>If I cannot use PML in thermal simulation, could you suggest me how to fix the heat come out from edge to the other edge? </p>