Study of Heat Exchange and Drag during a Turbulent Flow of Compressible Gas,

Abstract

A study was made of a two layered model of a compressed turbulent boundary layer with heat exchange. A temperature profile was determined from the Crocco integral; for the velocity profile in the turbulent part of the layer a Van-Drist profile was used. The distinguishing feature of the solution is dependence of the dimensionless width of the laminar sub-layer on the temperature factor and the Mach number. Results of the calculations are compared with experiments on friction and heat exchange.

Document Details

Document Type
Technical Report
Publication Date
Nov 27, 1972
Accession Number
AD0753046

Entities

People

  • I. N. Soskova
  • L. M. Zysina-molozhen

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Layer
  • Drag
  • Flow
  • Friction
  • Integrals
  • Layers
  • Mach Number
  • Motion
  • Turbulent Boundary Layer
  • Turbulent Flow

Fields of Study

  • Engineering
  • Physics

Readers

  • Fluid Dynamics.