Author:
SUSSMAN MARK,SMEREKA PETER
Abstract
We present a number of three-dimensional axisymmetric free boundary problems
for two immiscible fluids, such as air and water. A level set method is used where
the interface is the zero level set of a continuous function
while the two fluids are
solutions of the incompressible Navier–Stokes equation.
We examine the rise and
distortion of an initially spherical bubble into cap bubbles and toroidal bubbles.
Steady solutions for gas bubbles rising in a liquid are computed, with favourable
comparisons to experimental data. We also study the inviscid limit and compare our
results with a boundary integral method. The problems of an air bubble bursting at
a free surface and a liquid drop hitting a free surface are also computed.
Publisher
Cambridge University Press (CUP)
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics
Cited by
191 articles.
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