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60 lines
1.4 KiB
HTML
60 lines
1.4 KiB
HTML
<HTML>
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<CENTER><A HREF = "http://www.cfdem.com">CFDEMproject WWW Site</A> - <A HREF = "CFDEMcoupling_Manual.html#comm">CFDEM Commands</A>
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<HR>
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<H3>locateModel_engineSearchMany2Many command
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</H3>
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<P><B>Syntax:</B>
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</P>
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<P>Defined in couplingProperties dictionary.
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</P>
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<PRE>locateModel engineSearchMany2Many;
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engineSearchMany2ManyProps
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{
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engineProps
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{
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treeSearch switch1;
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}
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}
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</PRE>
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<I>switch1</I> = switch to use tree search algorithm
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</UL>
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<P><B>Examples:</B>
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</P>
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<PRE>locateModel engineSearchMany2Many;
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engineSearchMany2ManyProps
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{
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engineProps
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{
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treeSearch true;
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}
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}
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</PRE>
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<P><B>Description:</B>
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</P>
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<P>The locateModel "engine" locates the CFD cell and cellID corresponding to a given position. This model is a dummy for the "twoWayMany2Many" dataExchangeModel which locates using the specified "engine" during coupling. Using this model with any other dataExchangeModel will cause problems.
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</P>
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<P>The engineSearchMany2Many locateModel can be used with different settings to use different algorithms:
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</P>
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<UL><LI>treeSearch false; will execute some geometric (linear) search using the last known cellID (recommended)
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<LI>treeSearch true; will use a recursive tree structure to find the cell.
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</UL>
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<P><B>Restrictions:</B>
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</P>
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<P>Use only with the twoWayMany2Many dataExchangeModel!
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</P>
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<P><B>Related commands:</B>
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</P>
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<P><A HREF = "locateModel.html">locateModel</A>
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</P>
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</HTML>
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