Q3- Consider a fluid flow in round tube of length 1m and diameter 5mm. Classify the flow as laminar and turbulent and calculate the entrance length for (a) air (50 °C) with a speed of 12 m/s. (b) water (17.5°C) and mass flow rate of 8 g/s. (Vair 1.79x105 m²/s and water 1.14x10-5 N.s/m²). =

Q3- Consider a fluid flow in round tube of length 1m and diameter 5mm. Classify the flow as laminar and turbulent and calculate the entrance length for (a) air (50 °C) with a speed of 12 m/s. (b) water (17.5°C) and mass flow rate of 8 g/s. (Vair 1.79x105 m²/s and water 1.14x10-5 N.s/m²). =

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Q3- Consider a fluid flow in round tube of length 1m and
diameter 5mm. Classify the flow as laminar and turbulent and
calculate the entrance length for (a) air (50 °C) with a speed of
12 m/s. (b) water (17.5°C) and mass flow rate of 8 g/s. (Vair =
1.79x105 m²/s and water 1.14x10-5 N.s/m²).

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