A 200 mm long downsprue has an area of cross section of650 mm where the pouring basin meets the downspure. A constanthead of molten metal is maintained by the pouring basin. Themolten metal flowrate is 6.5 × 10’ mm’/s.Considering the end ofthe down sprue to be open to atmosphere and acceleration due togravity as 10' mm/s² at it ends,find the area of thesprue at the end.A,= 650.mm2%3D200 mm

We know that when the pouring basin meets the downspure, a 200 mm long downspure has a 650 mm2 cross…

A 200 mm long downsprue has an area of cross section of 650 mm where the pouring basin meets the downspure. A constant head of molten metal is maintained by the pouring basin. The molten metal flowrate is 6.5 x 10' mm'/s.Considering the end of the down sprue to be open to atmosphere and acceleration due to gravity as 10ʻ mm/s² at it ends,find the area of thesprue at the end. A = 650 mm2 1 200 mm

A 200 mm long downsprue has an area of cross section of 650 mm where the pouring basin meets the downspure. A constant head of molten metal is maintained by the pouring basin. The molten metal flowrate is 6.5 x 10' mm'/s.Considering the end of the down sprue to be open to atmosphere and acceleration due to gravity as 10ʻ mm/s² at it ends,find the area of thesprue at the end. A = 650 mm2 1 200 mm

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

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