Implementation of a Hybrid Navier-Stokes/Vortex Panel Method for ...
Implementation of a Hybrid Navier-Stokes/Vortex Panel Method for ...
Implementation of a Hybrid Navier-Stokes/Vortex Panel Method for ...
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Example: Effect <strong>of</strong> Domain Size<br />
• Vary size <strong>of</strong> <strong>Navier</strong>-<br />
<strong>Stokes</strong> domain, from<br />
one chord (C=1)<br />
down to ¼ chord<br />
• Vorticity field<br />
starts to look<br />
unphysical if<br />
domain is made<br />
too small<br />
Vorticity at 20% Span<br />
(a)<br />
(b)<br />
(c)<br />
(d)<br />
Full domain CFD<br />
<strong>Hybrid</strong> (C=1)<br />
<strong>Hybrid</strong> (C=½)<br />
<strong>Hybrid</strong> (C=¼)<br />
© 2008 GE All rights reserved. 24<br />
(a)<br />
(c)<br />
(b)<br />
(d)
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