Dear all MEEPers: I got a problem when i typed the commands below:
meep
(set! geometry-lattice (make lattice (size 16 16 no-size)))
(set! geometry (list
(make block (center -2 -3.5) (size 12 1 infinity)
(material (make dielectric (epsilon 12))))
(make block (center 3.5 2) (size 1 12 infinity)
(material (make dielectric (epsilon 12))))))
(set! pml-layers (list (make pml (thickness 1.0))))
(set! resolution 10)
(set! sources (list
(make source
(src (make continuous-src
(wavelength (* 2 (sqrt 12))) (width 20)))
(component Ez)
(center -7 -3.5) (size 0 1))))
(run-until 200
(at-beginning output-epsilon)
(to-appended "ez" (at-every 0.6 output-efield-z)))
then the results come with one error:
-----------
Initializing structure...
Working in 2D dimensions.
Computational cell is 16 x 16 x 0 with resolution 10
block, center = (-2,-3.5,0)
size (12,1,1e+20)
axes (1,0,0), (0,1,0), (0,0,1)
dielectric constant epsilon diagonal = (12,12,12)
block, center = (3.5,2,0)
size (1,12,1e+20)
axes (1,0,0), (0,1,0), (0,0,1)
dielectric constant epsilon diagonal = (12,12,12)
time for set_epsilon = 0.224634 s
-----------
ERROR: In procedure meep-fields-open-h5file:
ERROR: SCM_STRING_CHARS does not work with read-only strings
and i can't reveice any outputs of these commands. How can i solve this
problem? Any ideas/suggestions , please ?
ps, i've installed guile-2.0.9.
Thanks very much!
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