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3.10. For steady flow in a circular pipe, the average velocity is given by Vaverage = 2 = √r A r=fwill 2 V. 2лr dr/ ær wall Calculate the ratio of the average velocity to the maximum velocity for each of the following cases. Compare your results to those shown in Table 3.1. (a) The flow is laminar (to be discussed in and the local velocity at any point in the pipe is given by V = Vmax 2 wall 2 I wall wherer is the radial distance from the center of the pipe and rwall is the radius at the wall of the pipe.

3.10. For steady flow in a circular pipe, the average velocity is given by Vaverage = 2 = √r A r=fwill 2 V. 2лr dr/ ær wall Calculate the ratio of the average velocity to the maximum velocity for each of the following cases. Compare your results to those shown in Table 3.1. (a) The flow is laminar (to be discussed in and the local velocity at any point in the pipe is given by V = Vmax 2 wall 2 I wall wherer is the radial distance from the center of the pipe and rwall is the radius at the wall of the pipe.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Comparisons of block flow, turbulent, and laminar velocity distributions Maximum velocity Minimum velocity Kinetic energy per unit mass Total momentum in the flow Block flow Vaverage Vaverage V² average 2 average PA Turbulent flow 1.22 Vaverage 0 average 1.06. 2 1.014 - Vaverage PA Laminar flow 2.00 Vaverage 0 2.00- V² average 2 1.333 - Vaverage PA
Transcribed Image Text:Comparisons of block flow, turbulent, and laminar velocity distributions Maximum velocity Minimum velocity Kinetic energy per unit mass Total momentum in the flow Block flow Vaverage Vaverage V² average 2 average PA Turbulent flow 1.22 Vaverage 0 average 1.06. 2 1.014 - Vaverage PA Laminar flow 2.00 Vaverage 0 2.00- V² average 2 1.333 - Vaverage PA
3.10. For steady flow in a circular pipe, the average velocity is given by Vaverage = 2 = √r A r=falll 2 V. 2лr dr/ ær wall Calculate the ratio of the average velocity to the maximum velocity for each of the following cases. Compare your results to those shown in Table 3.1. (a) The flow is laminar (to be discussed in and the local velocity at any point in the pipe is given by V = Vmax 2 wall 2 I wall wherer is the radial distance from the center of the pipe and rwall is the radius at the wall of the pipe.
Transcribed Image Text:3.10. For steady flow in a circular pipe, the average velocity is given by Vaverage = 2 = √r A r=falll 2 V. 2лr dr/ ær wall Calculate the ratio of the average velocity to the maximum velocity for each of the following cases. Compare your results to those shown in Table 3.1. (a) The flow is laminar (to be discussed in and the local velocity at any point in the pipe is given by V = Vmax 2 wall 2 I wall wherer is the radial distance from the center of the pipe and rwall is the radius at the wall of the pipe.
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