through the piping system composed of a pipe of a diameter D and a pipe of a diameter d to atmosphere. Determine the mass flow rate ṁ of the liquid flow and the pressure in the point A if the level of liquid in the container is equal to H and a gauge pressure of the gas in the container is equal Ap- Assume that the container has significantly larger cross-section area than the pipe cross- sections. A d = 20 mm h = 0.5 m p= 1000 kg/m³ Ap, = 15 kPa ṁ, Pa Given: D = 30 mm H= 0.8 m P. = 1.0 bar Find:

through the piping system composed of a pipe of a diameter D and a pipe of a diameter d to atmosphere. Determine the mass flow rate ṁ of the liquid flow and the pressure in the point A if the level of liquid in the container is equal to H and a gauge pressure of the gas in the container is equal Ap- Assume that the container has significantly larger cross-section area than the pipe cross- sections. A d = 20 mm h = 0.5 m p= 1000 kg/m³ Ap, = 15 kPa ṁ, Pa Given: D = 30 mm H= 0.8 m P. = 1.0 bar Find:

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Consider two liquids of densities p₁ = 1000 kg/m³ and p2 = 800 kg/m³ that are initially flowing in pipe1 and pipe2, respectively. The two flow streams are mixed when they merge into the horizontal pipe3 as shown in the figure. The flow rates in the three pipes are Q₁ = 10-² m³/s, Q₂ = 2.5x10-3 m³/s and Q3 = 1.25x10-2 m³/s and the viscosities of all three fluids are equal: µ₁ = µ₂ = µ3 = 5.1x10-4 Pa.s. Q1 Q2 Pipe2 900 kg/m³ 920 kg/m³ Determine the density p3 of the liquid mixture in pipe3. 940 kg/m³ Pipel 960 kg/m³ Pipe3 Q3
Air is flowing in the wind tunnel in the laboratory. The temperature in the laboratory is 22°C and the height of the column of mercury in the barometer in the laboratory is 634 mm. The liquid in the manometer being used to measure the vacuum in the wind tunnel is oil having a specific gravity of 0.826, and the manometer reading is 125 mm . The wind tunnel is on the CU campus in Denver where g = 9.796 m/s² . a) Find the atmospheric pressure of the air in the laboratory (answer: 84092 Pa). b) Find the absolute pressure of the air in the wind tunnel (answer: 83081 Pa). c) Find the density of the air in the wind tunnel (answer: 0.981 kg/m³). Air at 22°C → h = 125 mm Oil, SG = 0.826
A capillary tube viscometer is being selected to measure viscosity of a liquid food. The maximum viscosity to be measured will be 230 cP and the maximum flow rate that can be measured accurately is 0.015 kg/min. If the tube length is 10cm and a maximum pressure of 25 Pa can be measured, determine the tube diameter to be used. The density of the product is 1000 kg/m3.
A capillary tube viscometer is being selected to measure viscosity of a liquid food. The maximum viscosity to be measured will be 230 cP and the maximum flow rate that can be measured accurately is 0.015 kg/min. If the tube length is 10cm and a maximum pressure of 25 Pa can be measured, determine the tube diameter to be used. The density of the product is 1000 kg/m3.
M5
In the tube in image 1, a certain amount of water flows, with areas A1 = 10 cm2 and A2 = 5 cm2. Determine the volume and mass flow, and the average velocity Determine the volume and mass flow, and the average velocity in section (2) (ρH2O = 1000 kg / m3, g = 10 m / s2). Answer .: ϕv = 1L / s, ϕm = 1kg / s and v2 = 2 m / s.
The viscosity of a fluid placed in a gap of two cylinders is measured with the apparatus given in the figure. The diameter of the inner cylinder rotating at 300 revolutions per minute is 20 cm and its height is 90 cm. The distance between the two cylinders is 1 mm. Find the dynamic viscosity of the fluid as the moment applied to the rotating cylinder is measured as 2Nm. The friction on the lower surface of the rotating roller is neglected.
In the flow of water through a capillary tube, if the diameter of the tube is increased by 3 times its original value with no other changes, the flow rate will O a increase by a factor of 27 Ob increase by a factor of 81 C increase by a factor of 9 d increase by a factor of 16
Determine the manometer reading as shown in thefigure, when the velocity of fluid flowing through a75mm diameter pipe is 0.6 m/sec.
In mechanical fluid
(1) Given the working form of the Bernoulli equation as V2 + gz + dW --F dm Where 3 is the friction heating per unit mass dQ F = Au – dm Given also that friction heating in laminar flow of Newtonian fluids in circular pipes is given as µ 128 = -gAz = Q Ax -ΔΡ F = Ax is change in the x-direction. 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 / m³. The flow rate is 10* m³ / s. What is the viscosity of the fluid?
The diameter of the smooth pipes used in the pumping system in the lower figure is 150 mm and its total length is 80 m. In this system, there are four elbows with a loss coefficient of 0.2. It's lost its coefficients are 0.5 for the inlet to the pipe, 0.7 for the valve and 1 for the inlet to the tank. z2-z1=15 m, above manometric pressure if the flow of water pumped into the tank is 50 L/s and the overall efficiency of the pump is %84 find his height and strength. Take the viscosity of water is 0.001 kg / m.s