STUDY OF PHOTOCHEMISTRY, PHYSICAL STATE AND MOTION OF THE UPPER ATMOSPHERE

Abstract

The upper atmosphere parameters which are discussed are vertical autocorrelation scale of the mean winds, motion spectrum scale of the mean winds, motion spectrum of the turbulent winds, mixing length scale, scale of the smallest eddies, correlation scales of the turbulent velocities, dissipation length parameter from turbulent winds, globule size scales and cutoff altitude, time scales of motion, energy balance of the motion, and criteria for the onset of turbulence. The upper atmosphere motions such as are reported will 'reshape' missile trails into similar configurations. Hence from the detailed knowledge of the characteristics which missile trails will take in the upper atmosphere, it should be less difficult to develop apparatus for controlling and/or detecting missile trails.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1964
Accession Number
AD0607059

Entities

People

  • Howard D. Edwards

Organizations

  • Georgia Tech

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Altitude
  • Convection
  • Diffusion
  • Equations
  • Flow
  • Fluid Flow
  • Frequency
  • Mechanical Properties
  • Physics Laboratories
  • Richardson Number
  • Standards
  • Three Dimensional
  • Turbulence
  • Turbulent Diffusion
  • Viscosity
  • Wind Shear

Fields of Study

  • Environmental science
  • Physics

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Space Exploration and Orbital Mechanics.