Engineering, 24.04.2020 23:04 brevenb375
The drop in the temperature of molten aluminum when it flows through a 20 cm long round, water-cooledchannel is 40 C. What will be the temperature drop if aluminum were to flow through a 20 cm long channel of half-round (semi-circular) cross-section? Assume the mold material, mold and metal temperatures, and radius of the flow channels to be identical in the two cases.
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