20 cm Oil 1 cm 40 cm Oil

Q: In fully developed laminar flow in a circular pipe, the velocity at R/2 (midway between the wall…

A: Given : The velocity at r from the center line, V r =13 m/s here, r=R/2

Q: Consider fully developed flow in a circular pipe with negligible entrance length effects. Assuming…

A:

Q: A 6-m-tall chimney is to bedesigned to discharge hot gases from a fireplace at 1808C at aconstant…

A: Given data: Height of the chimney, h =6m Discharge Q =0.15 m3/sec Chimney entrance loss coefficient,…

Q: Consider the fully developed flow of glycerin at 40°C through a 70-m-long, 4-cm-diameter,…

A: Given data as per question Length of pipe = 70 m Diameter = 4 cm Velocity of fluid = 6 m/s Density…

Q: A very large tank contains air at 102 kPa at a location where the atmospheric air is at 100 kPa and…

A: Write the given data. Write the properties of air at 20°C.

Q: HW Pressure Drop in a Pipe Water at 60°C is flowing by pump in a 0.0015-m-diameter 0.5-m-long pipe…

A: Given: T= 60o C Pipe diameter, d=0.0015 m length of the pipe, L=0.5 m average velocity, v=0.5 m/s…

Q: The velocity profile in fully developed laminar flow in a circular pipe, in m/s, is given by u(r) =…

A: Given data  velocity profile of the flow in pipe as  To determine  Radius of the pipe Average…

Q: A 3.5 m-diameter tank is initially filled with water 2.25 m above the center of a sharp-edged…

A:

Q: Heated air at 1 atm and 30∘∘C is to be transported in a 150-m-long circular plastic duct at a rate…

A:

Q: Consider the flow of oil with ? = 894 kg/m3 and ? = 2.33 kg/m·s in a 28-cmdiameter pipeline at an…

A: Write the given data.

Q: Heated air at 1 atm and 35°C (p= 1.145 kg/m' and u= 1.895 X10$ kg/m s )is to be transported in a…

A: Calculated the minimum diameter of the duct.

Q: b) What is adverse pressure gradient? Where does it happen and what are the consequences?

A: This type of phenomenon is called boundary layer separation where separation occurs because of a…

Q: water at 4-degree centigrade ( ρ=998 kg/m3 and μ=1.52 *10-3pa.s) is flowing steadily through a 3mm…

A: Given data:

Q: Ol at 20°C (p = 888.1 kg/m² and u = 0.8374 kg/m - s) is flowing steadily in a 1.25 cm-diameter,…

A:

Q: Fill out the table below for each fluid with a common flow velocity of 20 m/s flowing through a 20…

A:

Q: Water at 10°C is flowing steadily in a 0.12 cm diameter, 15 m long horizontal pipe at an average…

A: For solution refer below images.

Q: A very large tank contains air at 102 kPa at a location where the atmospheric air is at 100 kPa and…

A: Pressure of air in the tank Pa = 102 kPa Atmospheric pressure, Patm = 100 kPa Temperature, T= 20°C…

Q: hile traveling on a dirt road, the bottom of a car hits a sharp rock and a small hole develops at…

A: Calculateing the intial velocity of the gasoline at hole-u=2ghWhere-g= accerleration due to…

Q: A 3-m-diameter tank is initially filled with water 2 m above the center of a sharp-edged…

A: Given data

Q: In the fully developed region of flow in a circular pipe, does the velocity profile change in the…

A: Let the fluid flowing through a tube. As the fluid flows through the tube boundary layer occurs. The…

Q: In fully developed laminar flow in a circular pipe, the velocity at R/2 (midway between the wall…

A: Given data as per the question the velocity at R/2 = 11 m/s

Q: The components of an electronic system are located in a 1.8-m-long horizontal duct whose cross…

A: Given:- k=0.02717W/m.k Ts=65Tf=30 To find:- Total power rating of the electronic devices that can be…

Q: Oil at 20°C is flowing steadily through a 6-cmdiameter 33-m-long pipe. The pressures at the pipe…

A: The problem can be analysed using Bernaulli's principle and the maximum discharge is used to predict…

Q: Oil at 20°C is flowing through a vertical glass funnel that consists of a 20-cm-high cylindrical…

A:

Q: Consider a person walking first in air and then in water at the same speed. For which motion will…

A: Calculate the Reynold number when person walking in air: Reair = VD/νair…… (1) Here, V is the…

Q: Underground water is pumped through a 10-cm- diameter pipe that consists of a 2-m-long vertical and…

A:

Q: Air enters a 12-cm-diameter adiabatic duct with inlet conditions of V1 = 150 m/s, T1 = 500 K, and P1…

A: Write the formula to calculate the speed of sound at the inlet. c1=kRT1 Here, T1 is the inlet…

Q: The velocity profile in a fully developed laminar flow of water at 40°F in a 250-ft-long horizontal…

A: Solution : The equation of the velocity profile in a fully developed laminar flow is given as : The…

Q: Consider laminar flow of water in a 0.8-cm-diameter pipe at a rate of 1.15 L/min. The velocity of…

A: Given: The diameter of the pipe, D = 0.8 cm The flow rate of pipe, Q= 1.15 L/min

Q: The driving force for fluid flow is the pressure difference, and a pump operates by raising the…

A: As per given data, del P = 5 kpa, power input = 7 kw. maximum volume flow rate Q (m^3/s) = ? for…

Q: The velocity profile in fully developed laminar flow in a circular pipe of inner radius R = 4 cm, in…

A: given data as per the question Radius of pipe = 4 cm Velocity profile in fully developed laminar…

Q: Consider the flow of oil with p = 894 kg/m³ and µ = 2.33 kg/m.s in a 40 cm diameter pipeline at an…

A:

Q: Heated air at 1 atm and 35°C is to be transported in a 150-meter long circular plastic duct at a…

A:

Q: Heated air at 1 atm and 35°C (p= 1.145 kg/m' and u= 1.895 X10$ kg/m s )is to be transported in a…

A: Given Data The pressure of the air is P=1 atm.  The temperature of the air is T=35°C. The discharge…

Q: The compressed air requirements of a textile factory are met by a large compressor that draws in 0.6…

A: Properties of air at 60 degrees Celsius are: The roughness of the galvanized steel pipe is Given…

Q: Consider air flow in a 25-cm-diameter pipe at a high velocity so that the Reynolds number is very…

A:

Q: (b) Water at 10°C is flowing steadily in a 0.12 cm diameter, 15 m long horizontal pipe at an average…

A: Given:d=0.12 cm =0.0012 mL=15 mV=0.9 m/sθ=30°

Q: What is the mass flow rate of water in a pipe whose diameter d is 12 cm when the water is moving at…

A:

Q: A vented tanker is to be filled with fuel oil with ? =  920  kg/m3 and ? = 0.045 kg/m·s from an…

A: Given Data The density of the oil is: ρ=920 kg/m3 The viscosity is: μ=0.045 kg/m·s Length of the…

Q: Consider an air solar collector that is 1 m wide and 5 m long and has a constant spacing of 3 cm…

A: Given:w=1 ml=5 mb=3 cm =0.03 mTi=30°CQ=0.15 m3/sTavg g=20°CTavg c=60°C

Q: Air enters a 7-m-long section of a rectangular duct of cross section 15 cm × 20 cm made of…

A:

Q: Which has a greater minor loss coefficient during pipe flow: gradual expansion or gradual…

A: Which has a greater minor loss coefficient during pipe flow: gradual expansion or gradual…

Q: In a laminar flow through a circular tube of radius of R, the velocity and temperature profiles at a…

A: The expression for bulk fluid temperature is given by : Where R= radius of circular tube,…

Q: The liquid storage tank shown in Fig has two inlet streams with mass flow rates w1 and w2 and an…

A: Given that, Height of storage tank, h=2.5 m,Diameter of storage tank, D=2 m,Density of liquid, ρ=800…

Q: Electric power is to be generated by installing a hydraulic turbine–generator at a site 70 m below…

A: Write the height of the hydraulic turbine generator from the free-surface of a large water…

Q: Heated air at 1 atm and 35°C (ρ= 1.145 kg/m3 and μ= 1.895 X10-5 kg/m · s )is to be transported in a…

A:

Q: Water is to be withdrawn from a 9-m-high water reservoir by drilling a 2.3-cm-diameter hole at the…

A: Given data as per question Height of water reservoir = 9m  Drilling hole diameter=  2.3-cm