01: Under laminar condition, the pressure drop per unit length of a small-bore tube is a function only of: discharge, fluid viscosity, coefficient of friction losses and tube radius. Using a theorem, rewrite this relation in dimensionless form using (FLT) system.

01: Under laminar condition, the pressure drop per unit length of a small-bore tube is a function only of: discharge, fluid viscosity, coefficient of friction losses and tube radius. Using a theorem, rewrite this relation in dimensionless form using (FLT) system.

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

Problem 2: Comparing Three Equations for Head Loss Compare three equations for friction head loss in pipes, assuming constant friction factors. Recall the slope of the energy grade line (EGL) is S = he/L. Part A i. Write the Darcy-Weisbach equation for friction head loss, ht=... ii. For iron pipes, what is a typical, midrange value for the friction coefficient, λ? iii. For constant 2, if the discharge is doubled, by what factor does the head loss increase? Part B i. Write the Hazen-Williams equation for friction head loss, ht=... ii. For iron pipes, what is a typical, midrange value for the friction coefficient, CHW? iii. For constant Chw, if the discharge is doubled, by what factor does the head loss increase? Part C i. Write the Manning equation for friction head loss, ht=... ii. For iron pipes, what is a typical, midrange value for Manning's n, with units? iii. For constant n, if the discharge is doubled, by what factor does the head loss increase?
6 The Reynold number for the flow through smooth pipe is given by 105. The value of friction factor for smooth pipe is
Find the answer
Fluid Mechanics. Reg.no : 5393 Pb # 3: Refer to Figure 2. Assume that friction is negligible, that θ = 115o, and that the water jet has a velocity of (Reg.No/100) m/s and a diameter of 60 mm. Find (a) the component of the force acting on the blade in the direction of the jet; (b) the force component normal to the jet; and (c) the magnitude and direction of the resultant force exerted on the blade. Note: Assume reasonable values for any missing data. Symbols have usual meaning unless otherwise stated.
A venturimeter is: efully designed pressure difference is a measure of flow volume rate in a pipe. Using Bernoulli's equation for steady, incompressible flow with no loses, show that the flow rate is related to the manometer reading 2gh(p_ - p) h by Q =- where pm is the density of the manometer fluid.
An incompressible fluid is flowing at a steady rate in a horizontal pipe. From a section, the pipe divides into two horizontal parallel pipes of diameters di and d2 (where d₁ = 4d₂) that run for a distance of L each and then again join back to a pipe of the original size. For both the parallel pipes, assume the head loss due to friction only and the Darcy-Weisbach friction factor to be the same. The velocity ratio between the bigger and the smaller branched pipes is
A film-shaped Newtonian fluid flows from top to bottom in the direction of gravity from the inner surfaces of a cylindrical vertical pipe of length L. The radius of the pipe is R and the distance from the center of the pipe to the liquid surface is aR. Let the viscosity and density of the fluid be constant. Assuming that the pressure variations in the fluid inlet and outlet are negligible a) Write the expressions describing the system using the continuity equations for the steady state and derive the equation that gives the velocity distribution of the fluid. b) Considering that the pipe is pulled up at a constant V velocity, rearrange the equation that gives the velocity distribution NOTE: Analytical solution and numerical solution will be made. R V i aR
Given A fluid with sg = 0.74 is flowing at 0.089 m3/s in the fabricated tube shown in the figure. The pressure in the tube before the contraction is 475 kPa. Refer to Appendix G.2. Flow 80-mm OD x 2.8-mm wall steel tube 160-mm OD x 5.5-mm wall steel tube Required Calculate the pressure in the smaller tube, to the nearest 10th. Your Answer:
Paint issues from the tank at a flow rate of 45 ft^3/s. Find the kinetic viscosity in ft^2/s. Assume the flow is laminar. Note: In answering the question, it must be in exponential form but in the text box just write the value no need to include the x10^-1.. A 9 ft L = 6 ft d = 1/2 in ܪ e
The Newtonian fluid shown in is confined between the plate and a fixed surface as shown in (Figure 1). Its velocity profile is defined by u = (8y-0.3y2) mm/s, where y is in mm. The plate has a surface area of 29(10³) mm² in contact with the fluid. Take μ = 0.482 N. s/m². Suppose that h = 6 mm. Figure h < 1 of 1 Part A Determine the force P that must be applied to the plate to cause this motion. Express your answer to three significant figures and include the appropriate units. xa P= 67.1 μA Xb a b X.10n < Return to Assignment mN Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining ? Provide Feedback
Two concentric glass tubes immersed in water as shown in figure. The outer tube has diameter of (D = 5 mm) and the inner one has diameter of (d = 4 mm). With neglecting of tube wall thickness, find Ah. Ah D water