The velocity of the fluid flowing in parallel over a 500mmx500mm flat heater surface is U= 19 m/s and the inlet velocity temperature is T_∞15 C. The surface temperature of this plate is T_s140 C, the friction force is F_D=0.4 N and the surface area of the plate is A=0.32 m2. According to this; (F_D= 0.4N A=32 m2) a) Surface shear stress b) Find the coefficient of friction c) Heat transfer coefficient
The velocity of the fluid flowing in parallel over a 500mmx500mm flat heater surface is U= 19 m/s and the inlet velocity temperature is T_∞15 C. The surface temperature of this plate is T_s140 C, the friction force is F_D=0.4 N and the surface area of the plate is A=0.32 m2. According to this; (F_D= 0.4N A=32 m2) a) Surface shear stress b) Find the coefficient of friction c) Heat transfer coefficient
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Section: Chapter Questions
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The velocity of the fluid flowing in parallel over a 500mmx500mm flat heater surface is U= 19 m/s and the inlet velocity temperature is T_∞15 C. The surface temperature of this plate is T_s140 C, the friction force is F_D=0.4 N and the surface area of the plate is A=0.32 m2. According to this;
(F_D= 0.4N A=32 m2)
a) Surface shear stress
b) Find the coefficient of friction
c) Heat transfer coefficient
d) What is the amount of heat transfer (electric power) that must be given to maintain a constant surface temperature?
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