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Revision 495
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Initial import of Stark code.
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<TITLE>/</TITLE> |
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<BODY> |
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<A HREF = "index.html">[Index for ./FEM]</A> |
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<A HREF = "../index.html">[Return to Master Index]</A> |
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<H1>grad</H1> |
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<H2>(./FEM/grad.m)</H2> |
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<HR><H3>Function Synopsis</H3> |
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<pre>gr=grad(e,x,y,q)</pre> |
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<HR><H3>Help text</H3> |
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<pre> |
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GRAD - Compute the gradient of a FEM 2-D scalar field |
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GRAD(e,x,y,s) computes the divergence of a 2-D |
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scalar field (s) over the FEM domain specified by the |
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element list (e) and the corresponding horizontal node |
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coordinates (x,y). The result is a 2-D vector field |
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returned to the workspace. |
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Call as: gd=grad(e,x,y,s); |
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All arguments are REQUIRED. |
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Written by: |
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Brian O. Blanton |
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Curr. in Marine Science |
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15-1A Venable Hall |
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CB# 3300 |
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Uni. of North Carolina |
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Chapel Hill, NC |
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27599-3300 |
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919-962-4466 |
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blanton@marine.unc.edu |
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</pre> |
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<HR> |
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