EL..20m K=0.5 A= fi= 0.02 D₁-0.3m Lis 150m F₂2 0.02 Da= 0.6m L₂=240m Valve For Valve K= 0.2 EL.: 5m K=1 Q2: A: For the system shown in figure (2). Find the flow rate. B: Water flows through (90m) length of square pipe of dimension (0.4m) and the shear stress at the pipe wall is (44KPa). Determine the head loss.

EL..20m K=0.5 A= fi= 0.02 D₁-0.3m Lis 150m F₂2 0.02 Da= 0.6m L₂=240m Valve For Valve K= 0.2 EL.: 5m K=1 Q2: A: For the system shown in figure (2). Find the flow rate. B: Water flows through (90m) length of square pipe of dimension (0.4m) and the shear stress at the pipe wall is (44KPa). Determine the head loss.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.34P

See similar textbooks

Similar questions

A 60-cm water pipe carries a flow of 0.1 m³/s. At point A the elevation is 50 meters and the pressure is 200 kPa. At point B, 1200 meters downstream from A, the elevation is 40 meters and the pressure is 230 kPa. The head loss , in feet, between A and B isA. 6.94B. 15.0C. 20.88D. 100.2
For the series-parallel system of Figure below, all pipes are 6-cm-diameter galvanized iron new. If the total flow rate from 1 to 2 is Q = 0.01 m^3/s, find the total pressure P1 − P2 kPa for water at 20°C. Neglect minor losses. Water flows at 20 degrees celcius.
1. Bernoulli Equation on Pump: Water is being pumped from the lower reservoir to the upper reservoir, as shown in the figure. Water is being pumped from the lower reservoir to the upper reservoir, as shown in the figure. Determine the pump horsepower required, given the following data:Q = 23 ft3/sD = 24 in.Ηpump = 75 %Ltotal = 3600 fthpipe = head loss coefficient = 0.0076 ft/total pipeline length ft show Complete Solution/s (i.e. transformations, equivalent formula, etc).
A pipe 50 cm in diameter carries water (l0°C} at a rate of 0.5 m 3 / s. A pump in the pipe isused to move the water from an elevation of 30 m to 40 m. The pressure at section 1 is 70kPa gauge, and the pressure at section 2 is 350 kPa gauge. What power in kilowatts and inhorsepower must be supplied to the flow by the pump? Assume h L = 3 m of water and α 1 =α 2 = 1. Find the following Draw the Schematic diagram Drive the energy equation Calculate pump head Power requirement
Water temperature = 15 deg C Steel pipe diameter = 25 cmLength of pipe = 450 mRoughness = 3.2 mmHead loss = 7.2 mFind: If water flows through the pipe, find the volumetric flow rate of water.
4. A circular pipe of uniform diameter 500mm carries water under pressure 30 N/cm2 . The mean velocity of water at the inlet (at the datum) is 2.0 m/s. Find the total head or total energy per unit weight of the water at a cross-section, which is 5 m above the datum line.
4. Find the head loss in a pipeline consisting of 200 ft of 4-in steel pipe, a 90° bend on 24-in radius (K = 0.15), 4-in gate valve (fully open) (K = 0.20), 100 ft of 4-in steel pipe, expansion to 6 in with a 20° taper (K = 0.4), 300 ft of 6-in steel pipe, abrupt contraction to 3-in diameter (K = 0.35), and 50 ft of 3-in steel pipe. The discharge rate is 1.5 cfs.
A pump delivering 0.23 m3/s of water has a 304.8mm diameter suction flange and 254mm discharge flange. The suction pipe is 3.66m long and the discharge pipe is 22.86m long. Neglecting the turbulence losses in the pipe, find: a.) the head which the pump must deliver ( in meters ) b.) the motor power in KW required if the efficiency is 80%, c.) the reynold’s number and type of flow in the suction pipe d.) the reynold’s number and type of flow in the discharge pipe
A pump delivers 2000kg/min of water (50°C) from reservoir A (El. 10m) to reservoir B (El. 40m). The suction line is 300mmx180m and the discharge line is 250mmx 50m. The pipes are made of wrought iron and the cavitation parameter as 0.2. Neglecting minor losses, find the reading of the pressure gage in mm Hg at the pump suction.
After analyzing the flow type in a refinery oil (s = 0.8, v= 1.94x10-4 ft2/s) flowing through a 9inch diameter pipe at (41/1000) ft3/s. Find the following a)centerline velocity b)the velocity at r = 2inch c)the frictional factor d)the shear stress at the pipe wall and e)the head loss per foot of pipe length.
Give me both right solutios In circular pipe with 0.1 m diameter, pressure drop is 100 kg/m2 over 10 m wide with 0.1 m3 /s of turbulent flow rate. Find velocity at center of pipe cross section. Find turbulent τw at 0.02 m from pipe wall
1. Water flows steadily through a smooth, circular, horizontal pipe. The discharge rate is 1.5 ft3/s and the pipe diameter is 6 in. Find the difference in the pressure between two points 400 f t apart if the water temperature is 60°F. 2. A 2000-gallon swimming pool is to be filled with a 0.75 in. diameter garden hose. If the supply pressure is 60 psig, find the time required to fill the pool. The hose is 100 f t long, with a friction factor equal to 0.02.