Hot air Clothes drier 15 ft 5 in

Q: In a circular pipe of diameter 1 ½ in. the flow is described by the equation u(r) = 1/2 (1 - r 2/R2…

A:

Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 0.015 mm…

A:

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: Consider an air solar collector that is 1 m wide and 4 m long and has a constant spacing of 3 cm…

A: The properties of air at 45 oC are given as, The hydraulic diameter is written as, The velocity of…

Q: The velocity profile for turbulent flow in a circular pipe is approximated as u(r) = umax(1 -…

A: The given velocity profile is Consider a circular element on the cross-section of the pipe. The…

Q: Write the mass flow rate and pressure difference relative to each other and to the main pipe in…

A:

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: A reciprocating air compressor serves an air operated sinking pump operating at 760 kPag and 6.20…

A: For solution refer below images.

Q: A gas (ρ = 0.07088lbm/ft3, μ = 0.04615 lbm/ft-hr) is to be transported through a 550 ft long…

A: To find :  The velocity of flow, Reynold's number, Darcy-Weisbach friction factor and mass flow…

Q: Heated air at 1 atm and 100°F is to be transported in a 400-ft-long circular plastic duct at a rate…

A: Given Pressure = 1 atm Temperature = 100o F Length of the duct = 400 ft Rate of flow = 12 ft3/s…

Q: What is the operating principle of variable-area flowmeters (rotameters)? How do they compare to…

A: It consists of a vertical pipe, which is tapered downward. The  fluid flow passes from the bottom to…

Q: If the Darcy Weisbach friction factor for a fluid flow through a pipeline is calculated as0 016, the…

A: When a fluid flows from one section to another section, there occurs a reduction in its total energy…

Q: Oil having a density of 833 kg/m3 and a viscosity of 3.3 x 10-3Pa.s is pumped from and open tank to…

A: Given Density = 833 kg/m3 Viscosity = 3.3 X 10 Pa S Pressure = 345 kPa Diameter = 0.07792 m…

Q: Water is pumped at the rate of 20 m3/s from the reservoir located at elevation 100 m and out through…

A: Water flow rate, Q=20 m3/sElevation of lower reservoir, z1=100 mSuction pipe diameter, ds=1.5…

Q: The power 484 W is required to transmit 6 x 10-3 m3/s of oil that has a head loss of 16 m.

A:

Q: A reservoir at 300 ft elevation has a 6-in.-diameter discharge pipe located 50 ft below the surface.…

A:

Q: Air at 110 kPa and 50 °C flows through the 6 cm diameter duct at a flow rate of 45 L/s in the…

A: Data given-  P1 = 110 kPa  d1 = 6 cm = 0.06 m d2 = 4 cm = 0.04 m Q = 45 L/s = 0.045 m3/s z2 - z1…

Q: In a pipe conveying steady flow of incompressible fluid, what factor determines the magnitude of…

A: To find : what factor determines the magnitude of flow velocity In a pipe conveying steady flow of…

Q: In a hydroelectric power plant, water at 20°C is supplied to the turbine at a rate of 0.55 m³/s…

A: Let us assume that flow is incompressible with steady flowrate. Disregarding the minor losses…

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: 1. The head loss along the pipe segment 2. Velocity of flow 3. Reynold’s number

A:

Q: In large buildings, hot water in a water tank is circulated through a loop so that the user doesn't…

A:

Q: Gasoline (? = 680 kg/m3 and ? = 4.29 × 10−7 m2/s) is transported at a rate of 240 L/s for a distance…

A:

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: For a piping system, define the system curve, the characteristic curve, and the operating point on a…

A: Draw the system curve, the characteristic curve, and the operating point on a head versus flow rate…

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: Two pipes of identical length and material are connected in parallel. The diameter of pipe A is…

A: The following assumptions are taken for the flow: The flow is steady and incompressible. The…

Q: If the Darcy Weisbach friction factor for a fluid flow through a pipeline is calculated as 0.016,…

A: Given data, Fd = 0.016 Find Ff = ?

Q: Water drains from a pressurized tank (50 kPa gage) with a height of 200 m through a 200 m horizontal…

A: Given: The pressure, Pg = 50 kPa The height, h = 200 m the flow rate, Q = 0.0371 m^3/s The length o…

Q: A fluid flows at 455 cubic meters per minute inside a rectangular duct, whose cross-section has a…

A:

Q: 9. Two tanks filled with water (10 °C) at the same level are connected to each other with a…

A:

Q: Water is to be withdrawn from an 8-m-high water reservoir by drilling a 2.2-cm-diameter hole at the…

A: Using the energy equation,

Q: The MINIMUM value of friction factor 'F' that can occur in laminar flow through a circular pipe is :

A:

Q: Show that the Reynolds number for flow in a circular pipe of diameter D can be expressed as Re =…

A: Given, D is the diameter of the pipe. In the question due to some error, Re​=4m˙/(πDμ) is given as…

Q: What are the primary considerations when selecting a flowmeter to measure the flow rate of a fluid?

A: Following are the primary considerations when selecting a flowmeter to measure the flow rate of a…

Q: Water is flowing with velocity 2.8 m/s in an 80 mm diameter half opened gate valve. Determine the…

A:

Q: certain part of cast iron piping of a water distribution system involves a parallel section. Both…

A: Given: Diameter of both parallel cast iron pipe is 30 cm and the flow is turbulent. Length of the…

Q: Determine (a) the head loss, (b) the pressure drop, and (c) the pumping power for water flowing…

A:

Q: A highly viscous liquid discharges from a large container through a small-diameter tube in laminar…

A: Write the expression of Reynold’s number. For laminar flow, write the expression of the friction…

Q: Water is to be withdrawn from a 7-m-high water reservoir by drilling a well-rounded 5-cm-diameter…

A: Given data: Height of water reservoir = 7 m                    Diameter of hole = 5 cm…

Q: Water enters a tank of diameter D7 steadily at a mass flow rate of m: An orifice at the bottom with…

A:

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

A:

Q: Two pipes of identical length and material are connected in parallel. The diameter of pipe A is half…

A: Given data as per question diameter of pipe A = half the diameter of pipe B.

Q: An orifice meter with a throat diameter of 5-mm is set in a 75-mm pipeline containing flowing water…

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: Question Two A constant-area duct, 25 cm in length by 1.3 cm in diameter, is connected to an air…

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

Hydronics