Analysis on fingering problems in fluids and phase transitions
Posted on:2003-02-20
Degree:Ph.D
Type:Dissertation
University:The University of Texas at Arlington
Candidate:Tran, Bao-Loc Minh
Full Text:PDF
GTID:1460390011482837
Subject:Mathematics
Abstract/Summary:
The existence problem of symmetric 3-dimensional finger solutions of Mullins-Sekerka equation is studied. The finger solutions are traveling wave solutions whose finger-shaped interfaces are moving along a certain direction at a constant speed within a cylindrical domain. The existence of at least one symmetric 3-dimensional finger solutions is obtained through a fixed point argument of the Hilbert Transformation.;The numerical calculation of a Mullins-Sekerka problem in 2-dimension is carried out.