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What is the diameter of droplets in Schiller and Naumann model for fluid-fluid drag? |
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November 4, 2010, 21:31
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What is the diameter of droplets in Schiller and Naumann model for fluid-fluid drag?
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#1 |
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luhui
Join Date: Mar 2009
Posts: 2
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For fluid-fluid exchange coefficient, the default is the Schiller and Naumann. In this model, there is a parameter named dp. dp is the diameter of the bubbles or droplets of dispersed phase. but, what is the dp? several mm or determined by a formula?
thanks! |
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November 16, 2010, 05:16
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#2 |
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JESS
Join Date: Nov 2010
Posts: 31
Rep Power: 15 |
i think u can give a estimated value, in my case i set the diameter of bubbles in euler mutiphase method 0.001m.
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