Description of FORTRAN Program DAWNA for Analysis of Muzzle Blast Field

Abstract

The FORTRAN 4 Program DAWNA described in this report solves the set of partial differential equations governing the flow on the axis of symmetry between the blast wave and the Mach disc of a muzzle blast field. A complete description of the method of solution of the governing equations and statement of the boundary conditions can be found in BRL Contractor's Report No. BRL-CR-297.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1976
Accession Number
ADA024485

Entities

People

  • J. Erdos
  • J. Ranlet

Tags

Communities of Interest

  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Acoustic Waves
  • Blast Waves
  • Computer Programs
  • Differential Equations
  • Equations
  • Free Stream
  • Jet Propulsion
  • Mach Number
  • Military Research
  • Numbers
  • Operating Systems
  • Partial Differential Equations
  • Physics Laboratories
  • Procedures (Computers)
  • Punched Cards
  • Specific Heat
  • Wave Equations

Readers

  • Combustion science or combustion engineering.
  • Computer Science.
  • ballistics.