what is the result if you run 'mpirun -np 2 meep-mpi a.ctl'?
On 1/16/2011 1:00 AM, [email protected] wrote:
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Today's Topics:
1. The output field in h5 field is all zero! Please help! (??)
----------------------------------------------------------------------
Message: 1
Date: Sat, 15 Jan 2011 10:22:43 +0800
From: ??<[email protected]>
Subject: [Meep-discuss] The output field in h5 field is all zero!
Please help!
To: [email protected]
Message-ID:
<[email protected]>
Content-Type: text/plain; charset="iso-8859-1"
Dear ?Steven G. Johnson and meep uses,
Meep-1.1.1 is installed on a linux cluster with --enable-mpi. I
followed the meep tutorial
(http://ab-initio.mit.edu/wiki/index.php/Meep_Tutorial)
?So, the ctl file is
(set! geometry-lattice (make lattice (size 16 8 no-size)))
(set! geometry (list
? ? ? ? ? ? ? ?(make block (center 0 0) (size infinity 1 infinity)
? ? ? ? ? ? ? ? ? ? ?(material (make dielectric (epsilon 12))))))
(set! sources (list
? ? ? ? ? ? ? (make source
? ? ? ? ? ? ? ? (src (make continuous-src (frequency 0.15)))
? ? ? ? ? ? ? ? (component Ez)
? ? ? ? ? ? ? ? (center -7 0))))
(set! pml-layers (list (make pml (thickness 1.0))))
(set! resolution 10)
(run-until 200
? ? ? ? ? (at-beginning output-epsilon)
? ? ? ? ? (at-end output-efield-z))
and run: mpirun -np 1 meep-mpi a.ctl
The output file a-eps-000000.00.h5 is ok as attached . However
a-ex-000200.00.h5 is all zero.
Please help.
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Regards,
Yimin
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