Accession Number:

AD1031428

Title:

Six-Inch Shock Tube Characterization

Personal Author(s):

Corporate Author:

ARMY AEROMEDICAL RESEARCH LAB FORT RUCKER AL FORT RUCKER United States

Report Date:

2016-12-09

Abstract:

The U.S. Army Aeromedical Research Laboratory USAARL Auditory Protection and Performance Division APPD owns, operates, and maintains a 6-inch inner diameter shock tube to create shock waves in a controlled environment. Firing parameters such as diaphragm material, diaphragm thickness, and transducer location can alter the properties of the produced shock wave. The measured shock wave properties in this study are peak level and A-duration. The shock tube produced more consistent peak levels and A-durations as cylinder pressure approached the natural membrane burst pressure or 80 psi limit. With enough space in the exposure room, the 6-inch shock tube satisfies the requirements in American National Standards InstituteAcoustical Society of America ANSIASA standard S12.42-2010 for impulse peak insertion loss value IPIL calculations.

Descriptive Note:

Technical Report,01 Jul 2016,30 Nov 2016

Pages:

0025

Descriptors:

Identifiers:

Subject Categories:

Communities Of Interest:

Distribution Statement:

Approved For Public Release;

File Size:

0.63MB

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