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  • FLUENT - Flow over an Airfoil- Step 2

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Finally, let's mesh the face consisting of circ1 and the airfoil surface. For edges HI and HJ on the front part of the airfoil surface, use the following parameters to create edge meshes:

Edges

Arrow Direction

Last Length

Interval Count

HI

From H to I

0.02c

40

HJ

From H to J

0.02c

40

For edges IG and JG, we'll set the divisions to be uniform and equal to 0.02c. Use Interval Size rather than Interval Count and create the edge meshes:

Edges

Arrow Direction

Successive Ratio

Interval Size

IG and JG

Left to Right

1

0.02c

...

Similarly, determine the number of divisions on edge JG. This comes out as 35 for the current geometry. So the Interval Count for edge EF is 75.
Create the mesh for edges AF and EF with the following parameters:

Edges

Arrow Direction

First Length

Interval Count

AF

From A to F

0.02c

40+NIG

EF

From E to F

0.02c

40+NJG

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