[Meep-discuss] D-conductivity-offdiag

2009-07-18 Thread schmitte
Is D-conductivity-offdiag supported in the latest meep release? Thanks, Ernst ___ meep-discuss mailing list meep-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss

[Meep-discuss] conductivity tensor

2009-06-27 Thread schmitte
Does the latest Meep release support conductivity tensors with off diagonal elements? Thank you, Ernst ___ meep-discuss mailing list meep-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss

[Meep-discuss] initialize fields

2009-01-26 Thread schmitte
Use something like: (define (my_Hmagx v3) Hx.. ) (define (my_Hmagy v3) Hy.. ) (define (my_Hmagz v3) Hz.. ) Hx.., Hy.., Hz.. are procedures calculating/reading the initial field values for each vector3 (x y z) position v3. Then: (init-fields) (meep-fields-initialize-

[Meep-discuss] modifying dielectric data between steps

2008-11-23 Thread schmitte
I did understand from previous discussions that it is possible to change dielectric and/or D-conductivity (and other material) data for certain volumes between run steps. I suppose this has to be included into a step function. My question now is: do I need to redefine via a (set! geometry (list...

[Meep-discuss] 2D source

2008-11-08 Thread schmitte
If I define a source, say a continuous electric current density source, with a two dimensional model, say with x-y plane coordinates, is the extension of the source in z-direction infinite? Thanks, Ernst ___ meep-discuss mailing list meep-discuss@ab-i

[Meep-discuss] meep initial conditions

2008-09-29 Thread schmitte
As the earths magnetic field makes ionosphere birefringent my question should have been: can I model birefringent media in meep? Thanks, E. D. Schmitter ___ meep-discuss mailing list meep-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mail

[Meep-discuss] meep initial conditions

2008-09-26 Thread schmitte
I need to do some calculations with wave propagation in the earths magnetic field. What is the simplest way to initialize a static B-field of a defined (vector) value in the whole cell or in some geometry parts (that maybe modified then by the propagating field of course) ? Thank you, Ernst ___