DYNAMICS OF LIQUID FILLED SHELL: NON-CYLINDRICAL CAVITY

Abstract

A theory is presented for the approximate computation of eigen- frequencies of liquid oscillations in non-cylindrical cavities. The eigen- frequencies are essential for the prediction of stability of liquid-filled shell. The theory reduces the problem of finding the eigen value to a simple integration which can be performed by hand computation when the shape of the cavity is known. Comparison of theoretical prediction and available experimental data shows very good agreement.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1966
Accession Number
AD0489899

Entities

People

  • Erich H. Wedemeyer

Organizations

  • Ballistic Research Laboratory

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Bodies
  • Boundaries
  • Computations
  • Corporations
  • Differential Equations
  • Engineering
  • Equations
  • Fineness Ratio
  • Frequency
  • Government (Foreign)
  • Jet Propulsion
  • Mathematics
  • Military Research
  • New York
  • Physics Laboratories
  • Security
  • Universities

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Fluid Dynamics.