NOTE ON THE AERODYNAMIC HEATING OF AN OSCILLATING SURFACE

Abstract

An analysis of the temperature distributions in a fluid over an oscillating surface with heat transfer is made and associated heat transfer parameters are cempared with those for the case of conduction at a stationary surface with the same initial temperature potential. It is found that the heat transfer for the oscillating surface can be considerably different from that for conduction alone. The effect of the surface oscillations on the thermal state of the fluid is studied by means of average static or total-temperature defects, and it is demonstrated that the oscillations could alter the fluid temperature appreciably.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1954
Accession Number
AD0029129

Entities

People

  • Simon Ostrach

Organizations

  • National Aeronautics and Space Administration

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aerodynamic Heating
  • Boundaries
  • Boundary Layer
  • Coefficients
  • Differential Equations
  • Energy
  • Equations
  • Government Procurement
  • Heat Energy
  • Heat Transfer
  • Heat Transfer Coefficients
  • Physical Properties
  • Steady State
  • Surface Temperature
  • Temperature Gradients
  • Thermal Conductivity
  • Thermal Diffusivity

Readers

  • Fluid Dynamics.
  • Structural Dynamics.