2-108 A capillary tube is immersed vertically in a watercontainer. Knowing that water starts to evaporate when thepressure drops below 2 kPa, determine the maximum capil-lary rise and tube diameter for this maximum-rise case. Takethe contact angle at the inner wall of the tube to be 6º and thesurface tension to be 1.00 N/m.

Given Angle=6° Surface tension=1N/m Pressure drop=2kpa

Answered: ing that water starts to evapor elow 2…

ing that water starts to evapor elow 2 kPa, determine the ma e diameter for this maximum-r at the inner wall of the tube to

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

2-108 A capillary tube is immersed vertically in a water
container. Knowing that water starts to evaporate when the
pressure drops below 2 kPa, determine the maximum capil-
lary rise and tube diameter for this maximum-rise case. Take
the contact angle at the inner wall of the tube to be 6º and the
surface tension to be 1.00 N/m.

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