Shock and Vibration Symposium (59th) Held in Albuquerque, New Mexico on 18-20 October 1988. Volume 4

Abstract

Partial contents: Validation testing of nuclear survivable systems; Vibroacoustic Payload Environment Prediction System (VAPEPS) -- Using the VAPEPS program to support TOPEX spacecraft design, Statistical energy analysis modeling of nonstructural mass on lightweight equipment panels using VAPEPS, and Stress estimation and statistical energy analysis of the Magellan spacecraft solar array using VAPEPS; Dynamic measurement -- An automated vibration transducer calibration system using advanced FFT techniques; Dynamic criteria -- Avionics environmental reliability; Modal applications -- Structural verification using modal frequency testing (A nondestructive evaluation), Model validation using substructure modal-testing applied to a large and very flexible wind turbine, and Analytical estimation of earth penetrator structural response and comparison with laboratory shock and modal test data; Shock -- Vertical launching system modeling techniques for shadow side effect during ship shock trials, and Dynamic response of pipe subjected to high impact loads; Dynamic analysis -- Bubble jet calculations using the DYSMAS/E finite difference code, Convergence of finite element frequency analysis for a thin walled cylinder, and Integral method for free edge plates with stiffeners; Vibration control -- Shock isolation using an active magnetostrictive element, Prediction of modal characteristics and harmonic response of viscoelastically damped structures, and New structure design criteria offer improved pointing and lower weight; and The effects of heavy tungsten casings on the airblast characteristics of a cylindrical charge.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1988
Accession Number
ADA214581

Entities

People

  • Amarshi A. Bhungalia
  • Eugene Sevin
  • Gloria A. Badilla
  • Melissa L. Slay
  • Terry D. Scharton
  • Thomas F. Drouillard
  • Torben Licht

Organizations

  • Sandia National Laboratories

Tags

Communities of Interest

  • Cyber
  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Computational Fluid Dynamics
  • Computational Science
  • Computer Programs
  • Databases
  • Explosives
  • Finite Element Analysis
  • Jet Propulsion
  • Materials Processing
  • Measurement
  • Mechanical Properties
  • Mechanical Working
  • Mechanics
  • Modulus Of Elasticity
  • Strain Gages
  • Test And Evaluation
  • Transducers

Fields of Study

  • Engineering
  • Physics

Readers

  • Combustion Dynamics and Shock Wave Physics.
  • Robotics and Automation.
  • Structural Dynamics.

Technology Areas

  • Space