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October 25, 2000, 08:24 |
Keel modelling
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#1 |
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Hi. I'm new to Fluent (I'm using Fluent 5), and I'm trying to run a 2D model of a fin keel. I've set up a simple symmetrical fin, in a 'tunnel', with parallel sides. The fin is at 0 deg of attack,with a velocity inlet and a pressure outlet, and the model seems to run fine. However, if I use the 'Monitor' function to look at lift coefficients on the fin, I get huge (circa 120000!) values. The speeds I'm using aren't very large, around 10m/sec. I know these values can't be right, does anyone know what I've missed? Thanks in advance.
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