What is the value of the heat transfer coefficient for air at 37 ° C flowing at 5 m / s perpendicular to a 10 cm x 10 cm square pipe at 93 ° C? h = 23kcal / hm ^ 2 ° C around this value

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A: Given data:-diameter of pipe, d=0.3m⇒cross-sectional area, A=π4×0.32=0.07068m2density of fluid,…

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Q: Engine oil (density = 875 kg/m^3, viscosity = 0.22 kg/m.s) flows in a 25 cm diameter pipe at a…

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Q: the maximum surface temperature on the circuit board (°C)?

A: Given: Cp=5193 J/kg°Cν=1.233×10-4 m2/sρ=0.1635 kg/mPr=0.669k=0.1565 W/m°CChannel dimension =0.46…

Q: Water flows at 5m/s is passed through a tube of 2.5 cm diameter, it is found to be heated from…

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Q: 7-2 Air and water flow at 0.08 kg/s and 0.32 kg/s respectively in a horizontal tube of inside…

A: Given: Mass flow rate of air→ma=0.08 Kg/s Mass flow rate of water→mw=0.32 Kg/s Diameter of the…

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Q: condition Fluid: Kinematic Viscosity - 1.61 x 10-4 Density - 2*/m² Specific Heat - 30 000 /ag x…

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Q: Steam and water flow in a 25 mm tube at 300 C, 3500 kg/m2 s, and X = 0.4. Use the drift flux model…

A: Given: D = 25 mm T = 300 C G = 3500 kg/m2s X = 0.4 To find : α, S

Q: An incompressible fluid flows in a linear porous medium with the following properties: Lenth = 3000…

A: Length = 3000 ft k = 100 md p1 = 2000 psig p2 = 1980 psig height = 25 ft porosity = 20% width = 300…

Q: 6. Water flows at 5m/s is passed through a tube of 2.5 cm diameter, it is found to be heated from…

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Q: H.W5) A Figure illustrates the tube-flow system. The heat transfer under developed flow conditions…

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Q: 5. Water flows over a L=0.3 m long plate at 1.2 m/s velocity and 3°C temperature. There is a…

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Q: v Question Complefion Status: QUESTION 12 Which of the following is not a dimension-less parameter?…

A: There is no correct option for the question 12.

Q: Using the velocity distribution for a laminar, incompressible flow of a Newtonian fluid in a long…

A: Given, Density of the fluid = ρ = 300 kg/m3 Dynamic viscosity of the fluid = μ = 1 x 10-4 Pa-s Cross…

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Q: gine oil at 40 C [density 876 kg/m^3, viscosity 0.2177 kg/m.s] flows in a 22-cm-diameter pipe at a…

A: The density of engine oil is ρ=876 kg/m3. The dynamic viscosity of engine oil is µ=0.2177 kg/m.s.…

Q: Water flows at 5m/s is passed through a tube of 2.5 cm diameter, it is found to be heated from…

A: Given data Flow velocity of water = u = 5 m/sTube diameter = 2.5 cm = 0.025 mDensity of water = 995…

Q: Through a metal pipe (k=25 J/s m °C) with an internal diameter of 2.5 cm and a wall thickness equal…

A: Metal pipe properties:Thermal conductivity (k) = 25 J/s m °CInternal diameter (ID) = 2.5 cm = 0.025…

Q: -5 2 Air stream k = 0.02439 W/m.K, v 1.426 x10 m /s, Pr = 0.7336) flows over a flat surface [L= 4.5…

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Q: The velocity profile for laminar flow between two plates, as in Fig.3, is 2umaxy(h-y) h4 u= If the…

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Q: 26. What is the heat flow when 3 lb of nitrogen undergo a closed system in an isothermal process at…

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Q: Consider parallel flow over a flat plate for air at 300 K and engine oil at 380 K. The free stream…

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Q: The velocity distribution in a 0.02 m diameter horizontal pipe conveying carbon tetrachloride…

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Q: Air at 20 °C flows over a flat aluminum plate at 30 m/s to cool electrical components on the other…

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Q: flow rate of water in a garden hose is measured using the bucket-andstopwatch method. Filling a 5-L…

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Q: Find the heat-transfer coefficient α if the mean air temperature tf = 100oC.

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Q: Air at atmospheric pressure and temperature of 25 oC flows at a speed of 10 m/s along a flat plate…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Gas oil at 210 °C is to be cooled to 30 °C and its flow-rate is 20,000 kg/h. The temperature…

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Q: What is the behavior of flow if water at 20 deg C is flowing through a pipe with a radius of 2.067…

A: Given: i)  R = 2.067 in         = 2.067 * 25.4 mm        =2.067 * 25.4* 10-3         = 0.0525 m…

Q: 200 rpm 0.12 cm Fluid Stationary cylinder In regions far from the entrance, fluid flow through a…

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