Accession Number : AD0696973
Title : EXPERIMENTAL STRESS ANALYSIS OF MODEL OF EMERGENCY FOREBODY RELEASE DEVICE USED IN DEEP DIVING RESEARCH SUBMARINES ALVIN, SEA CLIFF AND TURTLE.
Descriptive Note : Technical rept.,
Corporate Author : WOODS HOLE OCEANOGRAPHIC INSTITUTION MASS
Personal Author(s) : Sharp,Arnold G. ; Sullivan,James R.
Report Date : AUG 1969
Pagination or Media Count : 49
Abstract : Tests were conducted on a full-scale model of the emergency forebody release used in the deep-diving submarines ALVIN, SEA CLIFF and TURTLE. The model was machined from metal to the same dimensional tolerances as the prototype. Resistance strain gages, attached to the model, permitted measurement of forces on component parts of the device. Of primary concern was the bending stress which might be set up in the release operating shaft when the submarine is submerged in an inclined position. Tests were arranged to simulate three possible conditions of loading of the release device at a 30 degree vehicle list angle. (Author)
Descriptors : (*UNDERWATER VEHICLES, ATTITUDE CONTROL SYSTEMS), (*RELEASE MECHANISMS, STRESSES), DEEP SUBMERGENCE, MODELS(SIMULATIONS), METALS, TOLERANCES(MECHANICS), STRAIN GAGES, BENDING, LOADS(FORCES), OPERATION
Subject Categories : Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE