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wave equation

 
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wave equation, wave equation
braddpicc
post 30 Mar, 2008 - 04:29 PM
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where can I find the c++ code of wave equation does anyone know???

This post has been edited by braddpicc: 30 Mar, 2008 - 04:39 PM
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realNoName
post 30 Mar, 2008 - 04:34 PM
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great post
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martin_bg
post 31 Mar, 2008 - 03:17 AM
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Try the numerical recipes. Thre is a chapter on calculating partial differential equations (ch.19 if not mistaken).
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ramz
post 2 Apr, 2008 - 06:42 AM
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There are many wave equations.As a heads up, things can get complicated concerning the numerical analysis side. (You should also Google "CFL condition wave equation", if you're not familiar with the term.) Choice of differencing and integrating schemes can also affect your result.

Also, as a general rule, I've been told that while NR is okay, it's not great. My understanding is that their C/C++ book is only so-so. It's essentially translated Fortran code. I like using NR books to understand the numerical analysis, but I avoid using their code directly. That said, the PDE code is probably okay.
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