Munson, Young and Okiishi's Fundamentals of Fluid Mechanics, Binder Ready Version
8th Edition
ISBN: 9781119080701
Author: Philip M. Gerhart, Andrew L. Gerhart, John I. Hochstein
Publisher: WILEY
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Chapter 6.6, Problem 61P
To determine
The drag force on the sign.
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Using AutoCAD
340 lb
340 lb
Δ
4. In a table of vector differential operators, look up the expressions for V x V in a cylindrical coordinate
system.
(a) Compute the vorticity for the flow in a round tube where the velocity profile is
= vo [1-(³]
V₂ = Vo
(b) Compute the vorticity for an ideal vortex where the velocity is
Ve=
r
where constant.
2πг
(c) Compute the vorticity in the vortex flow given by
Ve=
r
2лг
1- exp
(
r²
4vt
(d) Sketch all the velocity and vorticity profiles.
Chapter 6 Solutions
Munson, Young and Okiishi's Fundamentals of Fluid Mechanics, Binder Ready Version
Ch. 6.1 - Prob. 1PCh. 6.1 - The velocity in a certain flow field is given by...Ch. 6.1 - The flow in the plane two-dimensional channel...Ch. 6.1 - The three components of velocity in a flow field...Ch. 6.1 - Determine an expression for the vorticity of the...Ch. 6.1 - According to Eq. 6.134, the x-velocity in fully...Ch. 6.1 - For a certain incompressible, two-dimensional flow...Ch. 6.1 - An incompressible viscous fluid is placed between...Ch. 6.1 - A viscous fluid is contained in the space between...Ch. 6.1 - ..Air is delivered through a constant-diameter...
Ch. 6.2 - For a certain incompressible flow field it is...Ch. 6.2 - Prob. 12PCh. 6.2 - Prob. 14PCh. 6.2 - For each of the following stream functions, with...Ch. 6.2 - The stream function for an incompressible,...Ch. 6.2 - Prob. 17PCh. 6.2 - Prob. 18PCh. 6.2 - In a two-dimensional, incompressible flow field,...Ch. 6.2 - The stream function for an incompressible flow...Ch. 6.2 - The stream function for an incompressible,...Ch. 6.2 - Consider the incompressible, two-dimensional flow...Ch. 6.3 - A fluid with a density of 2000 kg/m3 flows...Ch. 6.3 - Prob. 24PCh. 6.3 - Prob. 25PCh. 6.4 - The stream function for a given two-dimensional...Ch. 6.4 - Prob. 27PCh. 6.4 - Prob. 28PCh. 6.4 - Prob. 29PCh. 6.4 - The velocity potential for a certain inviscid flow...Ch. 6.4 - Prob. 31PCh. 6.4 - Prob. 32PCh. 6.4 - Prob. 33PCh. 6.4 - Prob. 34PCh. 6.4 - Prob. 35PCh. 6.4 - Prob. 36PCh. 6.4 - Prob. 37PCh. 6.5 - Prob. 38PCh. 6.5 - Prob. 39PCh. 6.5 - Water flows through a two-dimensional diffuser...Ch. 6.5 - Prob. 41PCh. 6.5 - Prob. 42PCh. 6.5 - Prob. 43PCh. 6.5 - Prob. 44PCh. 6.5 - Prob. 45PCh. 6.5 - Prob. 46PCh. 6.5 - Consider the flow of a liquid of viscosity μ and...Ch. 6.5 - Prob. 48PCh. 6.5 - Show that the circulation of a free vortex for any...Ch. 6.5 - Prob. 50PCh. 6.6 - Potential flow against a flat plate (Fig. P6.51a)...Ch. 6.6 - Prob. 52PCh. 6.6 - Prob. 53PCh. 6.6 - Prob. 54PCh. 6.6 - Prob. 55PCh. 6.6 - Prob. 56PCh. 6.6 -
A 15-mph wind flows over a Quonset hut having a...Ch. 6.6 - Prob. 58PCh. 6.6 - Prob. 59PCh. 6.6 - Prob. 60PCh. 6.6 - Prob. 61PCh. 6.6 - Prob. 62PCh. 6.6 - The velocity potential for a cylinder (Fig. P6.63)...Ch. 6.6 - (See The Wide World of Fluids article titled “A...Ch. 6.6 - Prob. 65PCh. 6.6 - Air at 25 °C flows normal to the axis of an...Ch. 6.8 - Determine the shearing stress for an...Ch. 6.8 - Prob. 68PCh. 6.8 - The velocity of a fluid particle moving along a...Ch. 6.8 - “Stokes’s first problem” involves the...Ch. 6.9 - Oil (SAE 30) at 15.6 °C flows steadily between...Ch. 6.9 - Prob. 72PCh. 6.9 - Prob. 73PCh. 6.9 - We will see in Chapter 8 that the pressure drop in...Ch. 6.9 - (See The Wide World of Fluids article titled “10...Ch. 6.9 - The bearing shown in Fig. P6.76 consists of two...Ch. 6.9 - Prob. 77PCh. 6.9 - Prob. 78PCh. 6.9 - An incompressible, viscous fluid is placed between...Ch. 6.9 - Two immiscible, incompressible, viscous fluids...Ch. 6.9 - Prob. 81PCh. 6.9 - A viscous fluid (specific weight = 80 lb/ft3;...Ch. 6.9 - A flat block is pulled along a horizontal flat...Ch. 6.9 - A viscosity motor/pump is shown in Fig. P6.84. The...Ch. 6.9 - A vertical shaft passes through a bearing and is...Ch. 6.9 - A viscous fluid is contained between two long...Ch. 6.9 - Verify that the momentum correction factor β for...Ch. 6.9 - Verify that the kinetic energy correction factor α...Ch. 6.9 - A simple flow system to be used for steady-flow...Ch. 6.9 - (a) Show that for Poiseuille flow in a tube of...Ch. 6.9 - An infinitely long, solid, vertical cylinder of...Ch. 6.9 - We will see in Chapter 8 that the pressure drop in...Ch. 6.9 - A liquid (viscosity = 0.002 N · s/m2; density =...Ch. 6.9 - Fluid with kinematic viscosity ν flows down an...Ch. 6.9 - Blood flows at volume rate Q in a circular tube of...Ch. 6.9 - An incompressible Newtonian fluid flows steadily...Ch. 6.9 - Prob. 97PCh. 6.9 - Prob. 98PCh. 6.9 - Prob. 99PCh. 6.10 - Prob. 101PCh. 6.10 - Prob. 102PCh. 6.11 - Prob. 1LLPCh. 6.11 - Prob. 2LLPCh. 6.11 - Prob. 3LLP
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