Accession Number:

ADA224595

Title:

Polynomial Definition of Discrete Field Points of Map of Diffusion Equation. Part 2

Descriptive Note:

Memorandum rept. Jan-Dec 1989

Corporate Author:

ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD

Personal Author(s):

Report Date:

1990-07-01

Pagination or Media Count:

26.0

Abstract:

This report indicated a novel solution to the basic diffusion equation of physics where the field boundary extends from zero to positive infinity. The nodal points of the field net are identified as terminating polynomials with the numerators of the coefficients found first by deduction-- for the lower orders--and then by extrapolation. It will consider the numerical analysis employed to complete the entire set of tables. Keywords Diffusion equation Heat flow in ballistic environment Finite difference.

Subject Categories:

  • Numerical Mathematics
  • Thermodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE