Recent content by emirs

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    Graduate How to Simulate an Open Boundary in a 1D Wave Equation Solver?

    Thank you, it is what I was looking for. You hae put me on the right track.
  2. E

    Graduate How to Simulate an Open Boundary in a 1D Wave Equation Solver?

    Anyone?
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    Graduate How to Simulate an Open Boundary in a 1D Wave Equation Solver?

    I am trying to write a solver for a 1D wave equation in MATLAB, and I have run into interesting problem that I just can't find a way out of. I start with the wave equation, and then discretize it, to arrive at the following, U{n+1}(j)=a*(U{n}(j+1)-2*U{n}(j)+U{n}(j-1))+2*U{n}(j)-U{n-1}(j)...