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Question: Total time for solidification of a cubic casting of dimensions 5.0 cm × 5.0 cm...

Question:

Total time for solidification of a cubic casting of dimensions 5.0 cm × 5.0 cm × 5.0 cm × is 1.6 min. A
cylindrical riser with diameter to height ratio 0.5 is required so that the time for solidification of the riser is
3.2 min. Applying Chvorinov’s rule, the height of the riser (in cm) is?

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Engineering   Mechanical-Engineering   
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