AN OMINDIRECTIONAL PRESSURE GAGE FOR MEASUREMENT OF WEAK BLAST WAVES,

Abstract

An aerodynamic sensor was developed which is applicable to the measurement of the static pressure behind weak blast waves. The sensor is a ventilated sphere suitable for use with various types of electronic sensing units. A method used for prediction of response characteristics, ventilation coefficients, and sizing parameters gave good preliminary results in the range of 3 to 10 psi overpressures. Preliminary test results indicate a considerable increase in omnidirectional capability over previous gage types for this application. The preliminary program was limited to design of an experimental configuration and evaluation of concept feasibility. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 29, 1966
Accession Number
AD0645694

Entities

People

  • John L. Lankford

Organizations

  • Naval Ordnance Laboratory

Tags

DTIC Thesaurus Topics

  • Blast
  • Blast Waves
  • Coefficients
  • Dynamic Pressure
  • Gages
  • Measurement
  • Omnidirectional
  • Overpressure
  • Pressure Gages
  • Pressure Measurement
  • Static Pressure
  • Test And Evaluation
  • Ventilation

Readers

  • Aerospace Test and Evaluation
  • Explosive Engineering.
  • Fluid Dynamics.

Technology Areas

  • Microelectronics
  • Microelectronics - Microelectromechanical Systems