At a point in a circular duct with inner diameter of 0.200 m, the flow is...

At a point in a circular duct with inner diameter of 0.200 m, the flow is fully developed and the air flow average velocity is 10.0 m/s with a mean temperature of 20.0° C. At a point exactly 5.00 m downstream, the mean temperature is 30.0° C. It is known that the wall temperature of the duct was held at a constant temperature between these two points. Find this wall temperature.

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Expert Solution

Air property is taken at mean temperature of 20°C and 30°C.

samet mamat answered 4 weeks ago

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