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Revision 293, 0.6 kB
(checked in by powell, 13 months ago)
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New problem: Bottom filled mold, by Matt Krane
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| 1 | Title: Bottom filled mold |
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| 2 | Author: Matthew John M. Krane |
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| 3 | Date: October 12, 2007 |
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| 4 | Copyright: 2007 Matthew John M. Krane |
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| 5 | Description: Calculation of mold filling times, with and without a constant height of metal in a riser. Problem uses modified Bernoulli equation for the mechanical energy balance and the students are asked to determine which resistances are significant. |
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| 6 | Problem source format: Microsoft Word |
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| 7 | Problem source file: Bottom_filled_mold.doc |
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| 8 | Problem printable format: PDF |
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| 9 | Problem printable file: Bottom_filled_mold.pdf |
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| 10 | Difficulty level: Junior |
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| 11 | Solution time: 2 hours |
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| 12 | Keywords: Reynolds number, Bernoulli equation, Viscous flow, Metal |
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