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Venturi tube results make no sense

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Old   June 17, 2008, 09:59
Default Venturi tube results make no sense
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Paul
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I'm running a venturi tube under RSM (both steady and unsteady, both first and second order) but I keep ending up with a throat velocity of something like 5000ft/s when it should be about 1/10th of that. Anyone have any ideas why that might happen?
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Old   June 17, 2008, 14:09
Default Re: Venturi tube results make no sense
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red lemon
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check the grid is scaled correctly using grid>scale or grid check to confirm domain extents
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