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Code for solving inhomogenous wave equation

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Old   March 30, 2005, 14:56
Default Code for solving inhomogenous wave equation
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P
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I am studying wave propagation in combustion chamber and looking for free codes for solving inhomogeneous wave equation. P
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Old   March 31, 2005, 19:21
Default Re: Code for solving inhomogenous wave equation
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debs
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The algorithm for solving inhomegeneous wave equation can be found in computational electromagnetics books if you plan to use finite difference time domain method.

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Old   April 1, 2005, 02:17
Default Re: Code for solving inhomogenous wave equation
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I want to have good review with the application of acoustics. P
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Old   April 1, 2005, 03:39
Default Re: Code for solving inhomogenous wave equation
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debs
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I would suggest going through the archives of journal of computational physics. They have pretty good papers which might help you. If you want to look for a book have a look at numerical partial differential equation by ames if you want to use a finite difference scheme or volume.Have a look at any standard FEM book if you are interested in that method.

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Old   April 1, 2005, 05:12
Default Re: Code for solving inhomogenous wave equation
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scar
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First order wave equation represents an important challenge for natural self-adjoint methods such as FEM, or Finite Difference Methods. I suggest that you take a look into the Least Squares-FEM. A good reference is The least-squares FEM Bo-nan Jiang.

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