Accession Number:

AD0725242

Title:

Moeglichkeiten und Grenzen der Linearisierung in der Stroemungsmechanik (Possibilities and Limits in the Linearization of Fluid Mechanics),

Descriptive Note:

Corporate Author:

DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V AACHEN (WEST GERMANY)

Personal Author(s):

Report Date:

1969-01-01

Pagination or Media Count:

8.0

Abstract:

The fact that frictionless, compressible flow is in general included in non-linear differential equations led soon to a linearization of the gasdynamic equation, in connexion with which, in general, small disturbances of a base flow have been assumed. Prandtls rule and Ackerets theory of the plane supersonic flow are first results of the simplification. A comprehensive literature on solutions of aerodynamic problems in the whole Mach number region including unsteady processes started in 1940. Author

Subject Categories:

  • Aerodynamics
  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE