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-   -   Grid distance from surface (https://www.cfd-online.com/Forums/fluent/40456-grid-distance-surface.html)

y+ Guy April 5, 2006 10:50

Grid distance from surface
 
hello all,

very urgent question:

1) the y+ calculator provided in this website, the computed 'y', is it the distance from the cell-node or is it the distance of the element height??

2) to compute the flow along a 3D plate, is it okay to use the length of the plate as the reference length??

many thanks for your time


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