A Free Boundary Problem.

Abstract

A free boundary problem that generalizes slightly the equations modelling the flow of two immiscible fluids in a one-dimensional porous medium is studied. One seeks a curve s(t), representing the interface between the liquids, and a function u(x,t), representing-after a change of variables-the pressures of the fluids.

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1975
Accession Number
ADA017923

Entities

People

  • Lawrence C. Evans

Organizations

  • University of Wisconsin–Madison

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Equations

Fields of Study

  • Mathematics

Readers

  • Calculus or Mathematical Analysis
  • Fluid Dynamics.