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Re: Help Plotting director fields


On Jul 13, 12:10 am, Peter Pein <pet... at dordos.net> wrote:
> Am 12.07.2011 13:03, schrieb Liquid Crystal:
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> > Hello,
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> > I am trying to plot a director field for nematic liquid crystals.
> > The form of the director is, in pseudo-mathematica
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> > n = {Cos[theta],Sin[theta]}
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> > Where:
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> > theta = s ArcTan[y/x] + theta_0
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> > If you reference the following links, you will see the various
> > disinclinations induced in the director field by choosing various s
> > and theta_0
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> >http://learnliquid.blogspot.com/2011/07/test.html
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> > However, using the following code I am not able to produce these images=


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