Accession Number : ADA186633


Title :   The Shock and Vibration Bulletin. Part 2. Measurement Techniques and Data Analysis, Dynamic Measurements, Vibration and Acoustics


Corporate Author : NAVAL RESEARCH LAB WASHINGTON DC SHOCK AND VIBRATION INFORMATION CENTER


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a186633.pdf


Report Date : Sep 1980


Pagination or Media Count : 252


Abstract : Partial Contents: Precision inertial angular vibration measuring system; Angular acceleration measurement errors induced by linear accelerometer cross-axis coupling; Method for experimentally determining rotational mobilities of structures; Transient effects in acoustic sound reduction measurements; Shock measurements; Shock measurement during ballistic impact into armored vehicles; Automatic data channel calibration and noise identification; Statistical estimation of simulated yield And overpressure; Assessment of the common carrier shipping environment; Shock And vibration environment in a livestock trailer; Shock induced in missiles during truck transport; Dynamic characteristics of an induced-draft f an and its foundation; Method to determine realistic random vibration test levels taking into account mechanical impedance data - Part 1: basic ideas and theory, Part 2: verification tests,; Vibration analysis of a helicopter plus an externally-attached structure; Improving vibration techniques For detecting workmanship defects in electronic equipment; Single-point random And multi-shaker sine spacecraft modal testing; Bias errors in a random vibration extremal control strategy; New method of improving spectra shaping in reverberant chambers; The vibration test unit--A unique rail vehicle vibration test facility.


Descriptors :   *SHOCK(MECHANICS) , *SYMPOSIA , *VIBRATION , ACCELEROMETERS , ACOUSTIC MEASUREMENT , ACOUSTICS , ANGULAR ACCELERATION , ARMORED VEHICLES , AUTOMATIC , AXES , BALLISTICS , BIAS , CALIBRATION , CHAMBERS , CHANNELS , COUPLING(INTERACTION) , DATA PROCESSING , DATA TRANSMISSION SYSTEMS , DEFECTS(MATERIALS) , DYNAMICS , ELECTRONIC EQUIPMENT , ERRORS , ESTIMATES , GUIDED MISSILES , HELICOPTERS , IDENTIFICATION , IMPACT , LAND TRANSPORTATION , LINEAR SYSTEMS , LIVESTOCK , MEASUREMENT , MECHANICAL IMPEDANCE , METHODOLOGY , MOBILITY , NOISE , OVERPRESSURE , PERIODICALS , RANDOM VIBRATION , REDUCTION , REVERBERATION , ROTATION , SHAPE , SHIPPING , SHOCK , SIMULATION , SOUND , SPECTRA , STATISTICS , STRUCTURES , TEST EQUIPMENT , TRAILERS , TRANSIENTS , TRUCKS , YIELD


Subject Categories : Mechanics


Distribution Statement : APPROVED FOR PUBLIC RELEASE