Engineering, 25.05.2021 14:00 muziqbox594
A rigid tank is divided into two equal parts by a partition. Initially, one side of the
tank contains 5.0 kg of water at 200 kPa and 25ºC, and the other side is empty.
The partition is the removed and the water expands into the entire tank. The water
is allowed to exchange heat with its surroundings until the temperature in the tank
returns to the initial value of 25ºC. Determine:
i) the volume of the tank.
ii) the final pressure of the tank.
Answers: 3
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Air flows over a heated plate à t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
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A rigid tank is divided into two equal parts by a partition. Initially, one side of the
tank contai...
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