FDTD Code or Example? (2D wave eqn, rect grid, coords x,y,t)
in [Mathematica]
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From: AES on 21 Jul 2010 07:13 I'll be grateful for any pointers to FDTD packages or examples solving Maxwell's eqns or scalar wave eqn (Del^2 + (d^2/dt^2)) u[x,y,t] on a rectangular x,y grid. [Want to watch a signal radiate outward from a point source antenna and bounce off and transmit thru nearby rectangular dielectric blocks or slabs.]
From: Kevin J. McCann on 22 Jul 2010 05:40 I have written a little bit, but it is just some simple propagation stuff, no dielectric blocks etc. Most of the stuff out there is written in that other M-language. Try a Google on toyfdtd - if you haven't seen this already. Kevin AES wrote: > I'll be grateful for any pointers to FDTD packages or examples solving > Maxwell's eqns or scalar wave eqn (Del^2 + (d^2/dt^2)) u[x,y,t] on a > rectangular x,y grid. > > [Want to watch a signal radiate outward from a point source antenna and > bounce off and transmit thru nearby rectangular dielectric blocks or > slabs.] >
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