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QUESTION 3: FORCED CONVECTION [5 3.1 Describe the difference between natural convection and forced convection and make u
Posted: Thu Jul 14, 2022 2:44 pm
by answerhappygod
- Question 3 Forced Convection 5 3 1 Describe The Difference Between Natural Convection And Forced Convection And Make U 1 (70.11 KiB) Viewed 38 times
QUESTION 3: FORCED CONVECTION [5 3.1 Describe the difference between natural convection and forced convection and make use of a sketch to explain your answer. 3.2 Five paraliel plates form a solar collector cover a roof completely, as shown in the figure. The plates are maintained at 20∘C, while ambient air at 10∘C flows over the roof with V=2 m/s. 3.2.1 Determine the critical length of flow over the plates and state if the flow over plate 1 is laminar or turbulent. 3.2.2 Calculate the rate of convective heat loss from the first plate. Figure 3: Solar collector on roof