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-   -   Controlling spacing in normal extrusion in gridgen (http://www.cfd-online.com/Forums/pointwise/78294-controlling-spacing-normal-extrusion-gridgen.html)

praveen July 17, 2010 06:01

Controlling spacing in normal extrusion in gridgen
 
If you use normal extrusion to create a grid in gridgen, you can specify the initial \Delta s. But this initial value is used all along the geometry. Is it possible to use an initial \Delta s which will scale with the spacing on the connector itself.

For example near airfoil LE, the spacing along the connector is smaller than that somewhere in the middle of the airfoil. The spacing in normal extrusion must be smaller at LE than near the middle of airfoil. How to achieve this ?


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