Dynamic Stability Characteristics of a 10-deg Cone at Large Amplitudes of Oscillation at Mach Number 10

Abstract

Tests were conducted in the 50-in. Mach 10 wind tunnel of the von Karman Gas Dynamics Facility to determine the dynamic stability characteristics of a 10-deg half-angle cone at large amplitudes of oscillation. Support interference effects were also investigated. A free oscillation, high-amplitude (+ or - 35 deg) gas bearing balance supported by a transverse rod and yoke system was used. Data were obtained at a nominal Mach number of 10 at Reynolds numbers, based on the model base diameter, ranging from 0.46 to 1.84 x 10 to the 6th power. The dynamic and static stability data are compared with data obtained with a sting-supported model, range data, flow field theory, and conical flow theory. Selected test results are presented.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1966
Accession Number
AD0478874

Entities

People

  • B. L. Uselton
  • J. H. Gregson

Organizations

  • Arnold Engineering Development Complex

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Air Force
  • Amplitude
  • Engineering
  • Equations Of Motion
  • Export Controls
  • Gas Bearings
  • Gas Dynamics
  • Geometry
  • Government (Foreign)
  • Governments
  • Mach Number
  • Measurement
  • Nomenclature
  • Reynolds Number
  • Transverse
  • Wind Tunnels

Fields of Study

  • Physics

Readers

  • Aerodynamics/Aeronautics.