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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>detbndy</H1> |
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<H2>(./FEM/detbndy.m)</H2> |
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<HR><H3>Function Synopsis</H3> |
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<pre>bnd=detbndy(in)</pre> |
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<HR><H3>Help text</H3> |
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<pre> |
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DETBNDY compute a boundary segment list for a FEM domain |
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DETBNDY bnd=detbndy(e); |
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This function computes a boundary for the FEM domain |
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described a file containing element connectivity list (e). |
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It uses sparse matrix techniques to determine the element |
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edges on the boundary of the FEM domain. |
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Input: ele - element list; 3 (.tri) or 4 (.ele) columns wide |
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Output: bnd - a 2-column list of boundary-node numbers, returned |
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to the local workspace |
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The output boundary list are pairs of node numbers, not |
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coordinates, describing the edges of elements on the |
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exterior of the domain, including islands. The segments |
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are not connected. |
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Call as: bnd=detbndy(e); |
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Written by : Brian O. Blanton at The University of North Carolina |
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at Chapel Hill, Mar 1995. |
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</pre> |
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<HR><H3>Cross-Reference Information</H3>This function is called by |
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<pre><UL> |
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<LI><A HREF = "../3.FEM/loadgrid.html">loadgrid</A> ./FEM/loadgrid.m</LI> |
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</UL></pre> |
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<HR> |
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Produced by <A HREF="http://www.nd.edu/Courses/kantor/matlab/mat2html">mat2html</A> on Tue Feb 2 16:15:45 EST 1999 |
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Cross-Directory links are: OFF<BR> |
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</BODY> |
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