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Results tagged with wave-equation
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user 504954
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Wave equation on 2D semi-infinite plane
I'm trying to understand what a correct procedure is for solving the following wave equation on a semi-infinite plane $-\infty < x < \infty$, $0 \le z < \infty$:
$$
\begin{cases}
\nabla^2 \Psi(x,z,t) …
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