Water at 300C flow in a Venturi meter with the velocity 3 m/s. The tube diameter at station 1 is D1 = 30 cm and the pressure- gauge reading P1 = 30 kPa. The whole arrangement is horizontal at 2 km altitude. Neglect losses. The cavitation is about to appear at station 2, determine: %3D

Water at 300C flow in a Venturi meter with the velocity 3 m/s. The tube diameter at station 1 is D1 = 30 cm and the pressure- gauge reading P1 = 30 kPa. The whole arrangement is horizontal at 2 km altitude. Neglect losses. The cavitation is about to appear at station 2, determine: %3D

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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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

Water at 30°C flow in a Venturi meter with
the velocity 3 m/s. The tube diameter at
station 1 is D1 = 30 cm and the pressure-
gauge reading P1 = 30 kPa. The whole
arrangement is horizontal at 2 km altitude.
Neglect losses. The cavitation is about to
appear at station 2, determine:
P1 = 30 kPa
At 2 km altitude
Di = 30 cm
V= 3 m/s
Flow
Water at 30°C
1.Atmospheric pressure at 2 km altitude (kPa)
2.The pressure at station 2 (kPa)
3.The diameter at station 2 (m)

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