A fluid with unit weight of 6.67 kN/m² flows, from a 0.3 m diameter pipe inside of which thepressure is 300 kPa, into a 0.15 m diameter pipe in which the pressure is 120 kPa. The pipes arehorizontal. Viscous effects and all head losses are negligīble. Determine the volume flowrate, Qin m'/s.A clean, labeled sketch with hydraulic points of interest and any Datum shownSolution stepsNote: Because V=Q/A, V « (1/ A); If A decreases, V increases, height of water inpiezometer (h) decreases, thereby pressure (yh) decreases; All True only under Steady-State flowConditions.%3D

The unit weight is γ=6.67 kN/m3. The pressures are P1=300 kPa, and P2=120 kPa. Apply the continuity…

Answered: A fluid with unit weight of 6.67 kN/m²…

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter6: Hydraulic Conductivity

Section: Chapter Questions

Problem 6.14P

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