A piston contains a type of fluid that has a S.G of 0.9 and a dynamic viscosity of 0.02 Poise. The flow at section B is 0.4mL/s. Considering that the velocity head and head losses in the pipe is neglected at section A, determine: a. The velocity at point B in m/s da 10 mm di- 0.25 mm 20 mm 30 mm

A piston contains a type of fluid that has a S.G of 0.9 and a dynamic viscosity of 0.02 Poise. The flow at section B is 0.4mL/s. Considering that the velocity head and head losses in the pipe is neglected at section A, determine: a. The velocity at point B in m/s da 10 mm di- 0.25 mm 20 mm 30 mm

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

Air with a specific weight of 11.1 N/m3 and a dynamic viscosity of 1.8 x 105 Pa.s flows through the shaded portion of the duct shown below at the rate of 164 m3/h. If a = 50 mm, b = 93 mm and c = 51 mm, calculate the hydraulic radius in mm. b 25 mm inside diameter, 5 mm thickness
An oil of viscosity 0.24 Ns/m² and relative density 0.89 is flowing through a circular pipe of diameter 70 mm and length of 200 m. The rate of flow of fluid through the pipe is 4.8 litres/s. Find the pressure drop in a length of 200 m and also the shear stress at the pipe wall.
N.s Q1: An oil with a viscosity of = 0.45- m 2 and density p=950 flows in a pipe of measured along the pipe. Note: Ap= diameter D= (0.030) m. Find. A) What pressure drop, (P₁-P) is needed to produce a flow rate of Q=(3.0*10')m² m horizontal with X₁=0 and X₂=20m? B) How steep a hill, must be pipe be on if the oil is flow through the pipe at the same rate as in part (a). kN C) For the conditions of part (b) if P=13.5- what is the pressure at section X, - 8m, where x is 2 128 μlQ AD¹ + y sin OL if the pipe is
A piston contains a type of fluid that has a S.G of 0.9 and a dynamic viscosity of 0.02 Poise. The flow at section B is 0.4mL/s. Considering that the velocity head and head losses in the pipe is neglected at section A, determine: c. The required force to produce the given flow in Newtons da 10 mm di- 0.25 mm B 20 mm 30 mm
A B с D E The velocity distribution for the fluid flow between two fixed parallel plates, shown in the Fig. below. u(y) = 3Umax [1-()], where y is in m Where Umax = 4 m/s is the mean velocity in the middle and h = 5 mm. The fluid has a dynamic viscosity of u = 3-10-3 N Determine: a) Shear stress at the bottom wall b) Shear stress at the top wall c) a) -14.2 Pa. b) 14.2 Pa. c) 0.0 Pa a) 7.2 Pa, b) -7.2 Pa, c) 2.0 Pa a) -7.2 Pa, b) 7.2 Pa. c) 0.0 Pa a) -5.4 Pa, b) 5,4 Pa, c) 0.0 Pa a) 5.4 Pa. b) -5.4 Pa. c) 5.4 Pa Shear stress on the centerline plane
Choose the correct answer
What is the pressure drop in the blood as it passes through a capillary 1 mm long and 2 μm in radius if the speed of the blood through the centre of the capillary is 0.66 mm/s ? (The viscosity of whole blood is 4 x 10-3 Pa.s?A. 2.6 kPaB. 10.5 kPaC. 34.5 kPaD. 23.5 kPa
A differential manometer is attached to a pipe as shown. Calculate the pressure difference between points A and B
Water is pumped at a rate of 21.4 m/s from tank (A) and out through a 300.5 m pipe to tank (B). The surface roughness of the pipe is 0.046 mm. When the water levels are as shown in the given figure, the head provided by the pump is 70 m, Calculate the pipe diameter (mm) if the water temperature is 10°C (do not assume the water mass density and the ViScosity), Usef 0.02 for the first iteration and try only one more iterations (two in total) by using Swamee and Jain formula. Elevation 135 Elevation 140 m Tank (B) Tievation 100m Tank LA) Jund: Elevitions in Write the answer for any numbers after the declmal
A liquid having a Reynolds number of 2900 flows thru a 150 mm diameter pipe, 200 m long. The head loss of the pipe due to friction is 18 m. (a) Compute the friction factor (b) determine Fluid velocity (c) compute the kinematic viscosity of the liquid in m²/s (d) Compute the rate of flow in liters/hour .
If a force (p) of ( 7.8 ) N causes the 30 mm diameter shaft to slide along the lubricated bearing with a constant speed (y) of 1.4 m/s, determine the hydraulic shear stress (T) and dynamic viscosity ( Mu ) of the lubricant .Also , find the constant speed Ynew in m/s of the shaft when the magnititude of P is tripled value .The gap between the bearing and the shaft is1 mm and the width of the shaft (x) is 23 mm as shown in the figure bellow. 1.The hydraulic shear stress ( Tau) is------- The answer in kPa? 2. The value of the dynamic viscosity ( Mu ) in Pa.sec is? 3. The new speed of the shaft when the value of the force P has been tripled is The answer in m/sec?
Oil of SG=0.87 and a kinematic viscosity v = 2.2 x 10-4 m²/s flows through the vertical pipe shown in the figure below at a rate of 5 x 10-4 m³/s. Determine the manometer reading, h. Assume SGm = 1.3, D = 18 mm, / = 3 m. h = i SG m te SG SUPPORT