1. Explain the physical meaning and equation of Reynolds number, Nusselt number, Biot number Prandtl number
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A: In order to proceed the question, some assumptions should be taken. The flow is steady and fully…
Q: The Reynolds number is a quantity that is used to describe the character of flow. What does the…
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Q: Water at 303k is flowing at the rate in a pipe having 52-5mm.'Calculaté the Reynolds number. Civen…
A: Given data the density of water at 303 K = 996 kg/m3 viscosity of water = 0.8 cp…
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Q: A liquid flows through a 200 m long pipe with a rectangular cross section with 0.6mX0.3m dimensions.…
A: Length of the pipe, L=200m Cross-sectional area of rectangular section, A=0.6m*0.3m=0.18m2 The…
Q: For solid objects moving through a fluid, turbulence will occur fo Reynolds number greater than 10°.…
A: Critical Reynolds number, Recr=105Length of dolphin, Ld=2.0 mVelocity of dolphin, Vd=6.0 m/sLength…
Q: (1) Show that Fourier's law can be written (for constant pCp) as qy = -a (pC,T) for one-dimensional…
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Q: Pure milk at 293 K has a density of 1030 kg / m3 and a viscosity of 2.12 cp flowing at a rate of…
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Q: Engine oil at T = 60°C is forced to flow between two very large, stationary, parallel flat plates…
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Q: Identify the correct statement in the following options The Reynolds number value is between 2000…
A: As we know that For pipe flow If the Reynolds No(Re) is less than or equal to 2000, then the flow…
Q: Explain the physical significance of the Nusselt. Calculate the Nusselt numbers for the following: A…
A: Given data: Prandtl Number = Pr = 0.71 Dynamic viscosity = µ = 4.63 x 10-5 kg/ms Specific heat =…
Q: Calculate the Reynolds number for the bronchial generations and identify if the flow is laminar or…
A: It is asked to find the Reynolds number for each generation
Q: Verify that the flow of oil is laminar (barely) for an oil gusher that shoots crude oil 25.0 m into…
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Q: 1.A.)A cylindrical shaft of radius 5 cm is rotating at a speed of 50 rad/s in a cylindrical bearing…
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Q: Find Reynolds Number using the existing laws and then draw the relationship between Reynolds Number…
A: Fluid Mechanics: It is a branch of physics in which concerns the mechanics of fluids & forces…
Q: 1.A cylindrical shaft of radius 5 cm is rotating at a speed of 50 rad/s in a cylindrical bearing .…
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Q: Explain what is Reynolds Transport Theorem (RTT
A: It is also known as Leibniz-Reynolds transport theorem. The derivative of integrated quantities will…
Q: Calculating the Reynolds numbers at the end of the plate for the following fluid flowing over a 15cm…
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Q: The viscometry information of a fluid is as shown in the table below. A) Determine the type of fluid…
A: Given: Stress vs strain data and velocity profile function To Find: Type of fluid and plotting of…
Q: ition Reynolds number for flow in a circular pipe is Re=2300. For flow through a 5-cm-diameter pipe,…
A: Givenreynold number Re=2300diameter of pipe d=5cm=0.05mtemperature T=20oCthe Kinematic Viscosity of…
Q: You are asked to calculate the pressure drop in a straight pipe. Air of density 1.225 kg/m³ is…
A: Pressure drop ∆p=32μuL¯ρgd2=32×1.85×10-5×100×0.51.225×9.81×0.0252=3.94 Pa Coefficient…
Q: Define the following terms and provide an example in each case d. Reynolds experience and Reynolds…
A: REYNOLDS EXPERIMENT:- The Osborne Reynolds experiment is used to demonstrate laminar and turbulent…
Q: What is the Reynolds number of a fluid flowing in a tube with an inside diameter of 1 inches? The…
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Q: Define Reynolds number for internal pipe flows, give information for all terms, what is the critical…
A: Reynolds Number (Re): It is a dimensionless number. It is defined as the ratio of inertia force to…
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Q: Discuss a case study of control volume analysis inside a piping system. A variation in flow…
A: Let's first understand the control volume. A control volume is defined as a finite region with open…
Q: (a) Consider yourself an engineer inspecting pipes in UMS. In one your inspections, you discovered…
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Q: Provide an example list of Laminar and Turbulent Flow.
A: ● Laminar flow is a smooth flow which flows without any interference or intermixing of fluid layers…
Q: ANSWER ASAP Using the velocity distribution for a laminar, incompressible flow of a…
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Q: In an olive oil process plant, eight thin steel baffle plates are to be installed in a rectangular…
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Q: turbulent mixing complicated? A. The Reynolds number cannot be calculated when the flow is…
A: Option c is correct. Low frequency velocity fluctuations contribute to the complexity of such…
Q: Water at 303 K is flowing at the rate of 6.3x10-4 m3/s in a pipe having an inside diameter (ID) of…
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Q: A Pitot probe is mounted in a 25 mm inner diameter pipe at a location where the local velocity is…
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Q: Reynolds number is 3158, the flow is a. Laminar flow O b. Turbulent flow O c. None of these O d.…
A: At whatever point the Reynolds number is less than almost 2,000, stream in a pipe is for the most…
Q: (THANKYOU)Liquid methyl ethyl ketone (MEK) flows through a pipe with an inner diameter of 3.565…
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Q: Write your answer in 4 decimal places. DO NOT round off intermediate values. Water at a mean…
A: Given:T=25°Ca=1 cm =0.01 mRe=10,000
Q: 4. Medium fuel oil at 80F flows in a 500-mm diameter pipe at a velocity of 18 m/sec. Determine the…
A: Given:-diameter (d) = 500 mm=0.5mVelocity (v) = 18 m/secKinematic viscosity = 3.39085×10-6 m2/sTo…
Q: Write your answer in 4 decimal places. DO NOT round off intermediate values. Water at a mean…
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Q: The Reynolds number for flow of a certain fluid in a circular tube is specified as 2500. What will…
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Q: Methanol at a temperature of 30°C flows in a horizontal brass pipe of 3 cm diameter with a flow rate…
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Q: A Pitot probe is mounted in a 25 mm inner diameter pipe at a location where the local velocity is…
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Q: Reynolds analogy may be used to calculate Nusselt number if.. O Pr>1 O Nu>1 O Nu=1 O dp/dx-0 O Pr=1
A: As per Reynold's analogy:Nusselt number,Nu=Cf×Re2where,Cf=skin friction…
Q: A bush bearing of length 30cm and diameter 18.01cm supports a shaft of 18cm diameter. The shaft…
A: Given, Length of the bush bearing = L = 30 cm = 0.3 m Diameter of the bearing = D' = 18.01 cm =…
Q: Water flows through a 10 mm diameter and 250 m long smooth pipe at an average velocity of 0.1 m/s.…
A: Diameter of pipe=10mm Long =250mm Velocity =0.1m/s2 Density =997 kg/m3 Viscosity =855×10-6 N. S/m2…
Q: A pipe delivers grape juice to a 1.5 m diameter tank. Another pipe (5 cm in diameter), located near…
A: Given data: Dexit=0.05 mH=2.5 m
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- Topic: Heat transfer Completely solve and box the final answer. 5. Water flows at 5m/s is passed through a tube of 2.5 cm diameter, it is found to be heated from 20degC to 60degC. The heating is achieved by condensing steam on the surface of the tube and subsequently the surface temperature of the tube is maintained at 90degC. Water properties are as follows: density=995kg/m3, kinematic viscosity=.657x10-6 m2/s, Pr=4.43, k=.628W/mK, cp=4178J/kgK. Find the thermal coefficient.Topic: Heat transfer Completely solve and box the final answer. Water flows at 5m/s is passed through a tube of 2.5 cm diameter, it is found to be heated from 20degC to 60degC. The heating is achieved by condensing steam on the surface of the tube and subsequently the surface temperature of the tube is maintained at 90degC. Water properties are as follows: density=995kg/m3, kinematic viscosity=.657x10-6 m2/s, Pr=4.43, k=.628W/mK, cp=4178J/kgK. Determine the Reynolds number.MODFLOW (or SWAT+) for groundwater contaminant transport and fate modeling
- Using Buckingham Pi theorem to find the coefficients of equation: Pi=[density, running speed, diameter, viscosity]=[ρa1, Nb1, Dc1, μ]How to use poiseuille's law using partial derivative examplesthe title of the book: Engineering Thermofluids Thermodynamics, Fluid Mechanics, and Heat Transfer by: Mahmoud Massoud
- Example(1-14): mixture gas and liquid flow through 0.02 m inside diameter pipe at total flow rate of 0.2 kg/s. if the gas weight fraction is 0.149 what is the pressure drop per unit length of pipe. Where the pipe roughness 0.00015 mm, liquid and gas viscosities are 2x103 pa.s and 1x10-5 pa.s respectively. finaly the liquid and gas densities are 1000 kg/m³ and 60 kg/m³ pa.s respectively.PLEASE BOX YOUR ANSWERS Problem 2 In an experiment conducted in a laboratory, the surface tension (Y) acting on a rotating square plate in a viscous fluid is a function of the external torque (t), plate length (a), area moment of inertia of plate (I), specific weight of the fluid (Y) and angular displacement of the plate (0). Using Buckingham-Pi theorem, find a suitable set of pi terms (in M, L and T primary dimensions). Your final answer should be written in proper functional form. Refer Table 5.1/ page-296 for secondary dimension of the variables.Briefyy explain Bernoulli's principle. State the Bernoulli's equation and define eachterm. Elaborate the importance of Bernoulli's principle in engineering how it can beuseful for engineers. What are the conditions associated with the validity ofBernoulli's principle?
- The liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.3 kg / s and has a density of 1000 kg / m³, specific heat 4 kJ / (kg K), a viscosity of 8 x 10-6 Pa s, and a thermal conductivity of 0.55 W / (m) K). Assume that the change in viscosity is negligible. The internal diameter of the pipe is 30 mm with a thickness of 3 mm made of stainless steel (k = 15 W / [m ° C]). The outside temperature is 15 ° C. If the outer convective heat transfer coefficient is 18 W / (m² K), calculate the heat loss at steady state per meter pipe length. a. Find the convection coefficient in pipe = W / m² ° C. b. Calculate heat loss per meter pipe length = wattsThe liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.3 kg / s and has a density of 1000 kg / m³, specific heat 4 kJ / (kg K), a viscosity of 8 x 10-6 Pa s, and a thermal conductivity of 0.55 W / (m) K). Assume that the change in viscosity is negligible. The internal diameter of the pipe is 20 mm with a thickness of 3 mm made of stainless steel (k = 15 W / [m ° C]). The outside temperature is 15 ° C. If the outer convective heat transfer coefficient is 18 W / (m² K), calculate the heat loss at steady state per meter pipe length. a. Find the convection coefficient in the pipe = Answer W / m² ° C. b. Calculate heat loss per meter pipe length = Answer watt.A convection problem has a Nusselt number equai to 10. where the contribution of diffusion is normalised and set equal to a value of 1.0. Select the correct statementis): | The ratio of advection to diffusion is 9. The ratio advection to convection is 10 The ratio of convection to diffusion is 10. The ratio advection to convection is 9. The ratio of advection to diffusion is 10.