A VARIABLE-LATTICE DIFFERENCE SOLUTION OF AN INITIAL-VALUE PROBLEM FOR THE CYLINDRICAL HEAT EQUATION,

Abstract

The difference solution of a diffusion problem for an infinite cylinder (with axial symmetry) was obtained by means of a lattice with constant number of space mesh points and variable mesh width: the lattice is initially concentrated in a surface shell, according to the initial distribution, and is expanded as the physical uniformization proceeds. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 10, 1964
Accession Number
AD0621815

Entities

People

  • A. A. Ascari
  • T. Zucca

Tags

DTIC Thesaurus Topics

  • Differential Equations
  • Diffusion
  • Equations
  • Mathematics
  • Partial Differential Equations
  • Symmetry

Fields of Study

  • Mathematics

Readers

  • Calculus or Mathematical Analysis
  • Structural Dynamics.

Technology Areas

  • Space