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Re: FDTD Code or Example? (2D wave eqn, rect grid, coords x,y,t)

• To: mathgroup at smc.vnet.net
• Subject: [mg111239] Re: FDTD Code or Example? (2D wave eqn, rect grid, coords x,y,t)
• From: "Kevin J. McCann" <Kevin.McCann at umbc.edu>
• Date: Sat, 24 Jul 2010 05:09:33 -0400 (EDT)
• References: <i26koi$99q$1@smc.vnet.net> <i293mu$m2n$1@smc.vnet.net> <i2btjl$bnu$1@smc.vnet.net>

I couldn't get through to anything. I think I have the software 
somewhere on one of my computers. If you'd like, I will look this 
weekend and send you some.

Kevin

magma wrote:
> On Jul 22, 11:40 am, "Kevin J. McCann" <Kevin.McC... at umbc.edu> wrote:
>> 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.]
>>
> 
> Most links to ToyFDTD seem to be dead or comatose.
> Is this project still alive?
>