Certain Finite-Difference Schemes for Equations of the Nonstationary Laminar Boundary Layer,

Abstract

A number of stable implicit finite-difference schemes for the solution of the nonstationary Navier-Stokes equations have been proposed. In this article analogies of these schemes for equations of the nonstationary laminar boundary layer are given; it is shown that these schemes in the two-dimensional and three-dimensional case are decomposed into uniform finite-difference schemes; the unique solvability of the appearing linear algebraic systems of equations is proven, and it is shown that these systems can be solved by means of a uniform trial run.

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Document Details

Document Type
Technical Report
Publication Date
Jun 06, 1977
Accession Number
ADA046671

Entities

People

  • A. P. Oskolkov

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Air Force
  • Boundaries
  • Boundary Layer
  • Dispersions
  • Equations
  • Foreign Technology
  • Laminar Boundary Layer
  • Layers
  • Linear Algebraic Equations
  • Mathematics
  • Navier Stokes Equations
  • Numbers
  • Theorems
  • Three Dimensional
  • Translations
  • Two Dimensional

Fields of Study

  • Mathematics
  • Physics

Readers

  • Fluid Dynamics.
  • Operations Research