5- Air at 20C is flowing Over a flat plate at 3m/s. If the plate is 30 cm width and at 60 C calculate the following at x=30 cm. 1- Velocity Boundary layer thickness. 2- Local friction coefficent. 3- Average friction coefficent. 4- Local shear stress. 5- Thermal boundary layer thickness.

5- Air at 20C is flowing Over a flat plate at 3m/s. If the plate is 30 cm width and at 60 C calculate the following at x=30 cm. 1- Velocity Boundary layer thickness. 2- Local friction coefficent. 3- Average friction coefficent. 4- Local shear stress. 5- Thermal boundary layer thickness.

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

5- Air at 20C is flowing Over a flat plate at 3m/s.
If the plate is 30 cm width and at 60 C calculate the following at x-30
cm.
1- Velocity Boundary layer thickness.
2- Local friction coefficent.
3- Average friction coefficent.
4- Local shear stress.
5- Thermal boundary layer thickness.
6- Local heat transfer coefficient.

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