An oil having viscosity 0.08 N-s/m², specific weight 8829 N/m³, density 900 kg/m³ flows at the rate of 5.4 x 10-3 m³/s through a horizontal circular pipe of 0.12 m diameter and length 150 m. Find, (i) pressure difference in 150 m length in kN/m² (ii) wall shear stress in N/m² and (iii) average and maximum velocity

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter7: Seepage
Section: Chapter Questions
Problem 7.1P
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An oil having viscosity 0.08 N-s/m², specific weight 8829 N/m³, density 900 kg/m³ flows at the rate
of 5.4 x 10-3 m³/s through a horizontal circular pipe of 0.12 m diameter and length 150 m. Find,
(i) pressure difference in 150 m length in kN/m²
(ii) wall shear stress in N/m² and
(iii) average and maximum velocity
Transcribed Image Text:An oil having viscosity 0.08 N-s/m², specific weight 8829 N/m³, density 900 kg/m³ flows at the rate of 5.4 x 10-3 m³/s through a horizontal circular pipe of 0.12 m diameter and length 150 m. Find, (i) pressure difference in 150 m length in kN/m² (ii) wall shear stress in N/m² and (iii) average and maximum velocity
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