pls answer the question frombased on question b.....(fluid mechanic 2) Water with density and kinematic viscosity of 1000 kg/m³, 1 x10-6 m²/s respectively flow througha 0.1 m diameter 10 m long horizontal pipe and Figure 1 shows the exponent value (n) for powerlaws velocity profiles. If average velocity of the flow is 1 m/s, determine;(i)(ii)centerline velocity; andtime average velocity at a location of 0.025 m from the pipe centerline.1110n 87104105106VDRe =Figure 1: the exponent value (n) for power laws velocity profilesBased on question (b), if the thickness of viscous sub layer is 3 x 102 mm, determine ;(i)(ii)time average velocity at the edge of the viscous sublayer; andpressure drop.

The viscous sublayer has a very small thickness (usually less than 1% of the pipe diameter), yet…

Answered: Based on question (b), if the thickness…

Based on question (b), if the thickness of viscous sub layer is 3 x 10-² mm, determine ; (i) (ii) time average velocity at the edge of the viscous sublayer; and pressure drop. ww nd

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

pls answer the question from

based on question b.....

(fluid mechanic 2)

Water with density and kinematic viscosity of 1000 kg/m³, 1 x10-6 m²/s respectively flow through
a 0.1 m diameter 10 m long horizontal pipe and Figure 1 shows the exponent value (n) for power
laws velocity profiles. If average velocity of the flow is 1 m/s, determine;
(i)
(ii)
centerline velocity; and
time average velocity at a location of 0.025 m from the pipe centerline.
11
10
n 8
7
104
105
106
VD
Re =
Figure 1: the exponent value (n) for power laws velocity profiles
Based on question (b), if the thickness of viscous sub layer is 3 x 102 mm, determine ;
(i)
(ii)
time average velocity at the edge of the viscous sublayer; and
pressure drop.

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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