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Consider a horizontal plate that is 1.50 m wide and 4.50 m long and the average temperature of the exposed surface of th
Posted: Sun May 15, 2022 9:00 pm
by answerhappygod
- Consider A Horizontal Plate That Is 1 50 M Wide And 4 50 M Long And The Average Temperature Of The Exposed Surface Of Th 1 (21.62 KiB) Viewed 41 times
Consider a horizontal plate that is 1.50 m wide and 4.50 m long and the average temperature of the exposed surface of the plate is 42°C. Determine the heat transfer coefficient (n) from the surface of the plate by natural convection during a calm day when the ambient air temperature is 9°C, and the Rayleigh number is 595,526,487 The air fluid properties are: k = 0.030 W/m°c Pr=0.72 Insulation Following from the previous question, determine the expansion coefficient, if the exposed surface of the plate is now 76.74°C and the the ambient air temperature is now 13.29°C.