A drop of liquid spreads over a horizontal surface. The rate at which a drop spreads , say R m/s, will be influenced by: viscosity of the liquid P; the drop diameter d; density of the liquid p; acceleration due to gravity gB and surface tension of the liquid o. By dimensional analysis find an expression for the rate of spread .(using Buckingham's theorem)

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A drop of liquid spreads over a
horizontal surface. The rate at which
a drop spreads, say R m/s, will be
influenced by: viscosity of the liquid
P; the drop diameter d; density of the
liquid p; acceleration due to gravity g;
and surface tension of the liquid o.
By dimensional analysis find an
expression for the rate of spread
.(using Buckingham's theorem)
Transcribed Image Text:A drop of liquid spreads over a horizontal surface. The rate at which a drop spreads, say R m/s, will be influenced by: viscosity of the liquid P; the drop diameter d; density of the liquid p; acceleration due to gravity g; and surface tension of the liquid o. By dimensional analysis find an expression for the rate of spread .(using Buckingham's theorem)
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