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March 25, 2009, 10:55 |
definition of moment coefficient
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#1 |
New Member
anonymous
Join Date: Mar 2009
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hi all,
Could anybody tell me what is definition of moment coefficient (Cm) in Fluent? thank in advance |
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March 25, 2009, 20:05 |
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#2 |
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Martin Gariepy
Join Date: Mar 2009
Location: Laval
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Check chapter 22, reporting alphanumeric data. There is you're formula you looking for
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March 25, 2009, 21:54 |
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#3 |
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anonymous
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March 28, 2009, 23:34 |
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#4 |
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anonymous
Join Date: Mar 2009
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Relate to moment coeffcient, we must choose correct reference values. I am using 2D model. Could anybody tell me how to choose correct these values?
So, in 2D problem, unit of these quantities are such as M [N], [kg/m], v [m/s], A [m], L [m], correct? For example: a rectangular with dimension WxH = 0.3 x 0.1m, rolling on calm water surface level 1.5m. What I should choose reference values for v, L, A...? |
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June 2, 2014, 03:23 |
Reference values
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#5 |
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Aalisha
Join Date: Jan 2014
Posts: 18
Rep Power: 12 |
Hello,
if anyone can tell me , whether we need to change the reference values before starting the iterations in fluent. The reference values which are already visible has the density of air while I am working for water as a medium. It will be a great help if anyone of you can guide me in this. Thanks |
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