(c) Venturi-type flowmeter shown in Figure 5 is used to obtain the flowrate of oil inside a conduit. The diameter of the venturi, d is one third of the pipe diameter, D. The pipe diameter D is 6 cm, pressure difference reading AP, is 25 kPa, discharge coefficient Ca, is 0.98, Bis the ratio of venturi diameter to pipe diameter and oil specific gravity, SG is 0.95. i) Calculate the volume flowrate of oil inside the conduit. ii) Determine the mass flowrate of oil inside the conduit. iii) Explain why the discharge coefficient Ca, for the ventury meter is higher compared to the nozzle meter.

(c) Venturi-type flowmeter shown in Figure 5 is used to obtain the flowrate of oil inside a conduit. The diameter of the venturi, d is one third of the pipe diameter, D. The pipe diameter D is 6 cm, pressure difference reading AP, is 25 kPa, discharge coefficient Ca, is 0.98, Bis the ratio of venturi diameter to pipe diameter and oil specific gravity, SG is 0.95. i) Calculate the volume flowrate of oil inside the conduit. ii) Determine the mass flowrate of oil inside the conduit. iii) Explain why the discharge coefficient Ca, for the ventury meter is higher compared to the nozzle meter.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

c) The orifice flowmeter shown in Figure 4 is used to obtain the flowrate of oil inside a conduit. The diameter of the orice, d is one third of the pipe diameter, D with pressure difference recorded as 25 kPa. The pipe diameter D is 6 cm, discharge coefficient Ca, is 0.60, Bis the ratio of orifice diameter to pipe diameter and Oilspedific gravity, SG is 0.95. If the h is 7 cm, i. Calculațe the vollime flowrate of oil inside the conduit. ii. Determine the mass flowrate of oil inside the conduit. iii. Explain why the discharge coefficient Ca, for the orifice meter is higher compared to the venturi and nozzle meters. D=6 cm d Figure 4
Q4/ SAE 30 oil at 60 °F flows through a 2-in.-diameter pipe with a mean velocity of 5 ft/s. Determine the value of the Reynolds number Take density = 1.77 (slugs/ft³) and dynamic viscosity = 8.0x10-3 (lb.s/ft²)
3. In the manometer shown in Figure 2, (a) determine the difference in pressure between point A and point B. (b) between the two pipes, which has a greater pressure? - rA H20 -B 125 mm 350 mm 175 mm Hg -- Figure 2. Differential Manometer with H20 & Hg
In a given setup, distilled water flows towards the inside and goes outside of the vessel as shown in the figure. What is the rate of change of the water's mass (dm/dt) in the vessel? 3 in. Q = 0.3 ft3/sec V = 30 ft/sec Device m = 0.3 slug/sec %3D
A typical capillary viscometer has a large-diameter reservoir and a long, small diameter, vertical tube. The sample is placed in the reservoir and the flow rate due to gravity is measured. The tube is 0.1 m long and has a 1 mm ID. The height of the fluid in the reservoir above the inlet to the tube is 0.02 m. The fluid being tested has a density of 1050 kg / m'. The flow rate is 108 m³ / s. What is the viscosity of the fluid? Typical capillary viscometer
A differential "U"-tube manometer containing mercury of density 13000 kg/m³ is used to measure the pressure drop along a horizontal pipe. If the fluid in the pipe is water and the manometer reading is 0.65m, what is the pressure difference between the two tapping points? Fluid density Pw A B a b datum Manometric fluid density p Hg Figure of manometer setup
Q1. An oil of relative density 0.92 and dynamic viscosity 0.082 Pa.sec flows in an 80 mm diameter pipe. In a distance of 20 m the flow has a head loss of 2 m. Calculate (i) the mean velocity. (ii) discharge, (iii) velocity and shear stress at a radical distance of 38 mm from the pipe axis and (iv) boundary shear stress.
A pipe contains an oil sp.gr. 0.80. A differential manometer connected at the two points A and B of the pipe shows a difference of mercury as 20 cm. Find the difference of pressure between the two points
Heavy oil discharges from a pipe through a sharp-crested, 100-mm-diameter orifice having discharge coefficient of 0.63. (a) What is the coefficient of velocity? (b) What is the velocity (m/s) of oil jet? (c) What is the head loss (m) through the orifice? 250 Orifice 1 Pipe OIL (SG = 0.91) MERCURY (SG = 13.6) NOTE: easurements are in 'mm' 350
A3 mm diameter tube is inserted into a fluid with Surface tension is 0.04 N/m, Density 1400 kg/m Wetting angle is 7°. Calculate the capillary rise.
1. [Ch4 – 2] A hydraulic oil with the absolute viscosity of 0.09 N.s/m² and specific gravity of 0.9, is flowing in a 30-mm- diameter pipe at a velocity of 6 m/'s, detemine: a. The Reynolds number? Is the flow laminar or turbulent? b. The head loss due to friction in units of bars for a 100-m length of smooth pipe. 2. [Ch4 - 2] The kinematic viscosity of a hydraulic oil is 0.0001 m/s. If it is flowing in a 20-mm- diameter commercial steel pipe, find the friction factor for: a. The velocity of 5 m/s b. The velocity of 50 m/s
Crude oil (with specific weight γoil = 55 lb/ft3 ) is pumped at a rate of 400 gallons per minute from a test separator at A to the stock tank shown using a pipe that has a diameter of 4 inches. The pressure at A (to the left of the pump or prior to the pump) is 4 psi and the stock tank is open to the atmosphere. The friction head loss along the entire length of the pipe from A to B is 45 inches. Note that 1ft3 = 7.48 gallons. (a) Determine the velocity in the pipe. (b) Determine the head gain, ℎ??, delivered by the pump to the flow. (c) Determine the power required to run the pump if it is 90% efficient.