Accession Number : AD0723352

Title :   The Shock and Vibration Bulletin. Part 7. Mathematical Analysis, Fluid-Structure Interactions.

Corporate Author : SHOCK AND VIBRATION INFORMATION CENTER (DEFENSE) WASHINGTON D C

Report Date : DEC 1970

Pagination or Media Count : 226

Abstract : ;Contents: Determination of structural properties from test data; Validity of mathematical models of dynamic response of structures to transient loads; Dynamic response of plates with cut-outs; Natural frequencies and mode shapes of plates with interior cut-outs; Finite beam elements for dynamic analysis; Evaluation of models for one-dimensional vibration systems; Dynamic elastoplastic response of nonlinear shells of revolution under impulsive and thermal loadings; Rigid body motions of elastically restrained underwater structures from detonation-induced shock; Extension of classical binary flutter model using root locus; Stiffness and mass matrices for a triangular element; Helicopter fuselage vibration response analysis using the hybrid computer; Vibration of a class of nonconservative systems with time-dependent boundary conditions; A variational approach to the fluid-shell dynamic interaction problem; Mechanical model of propellant free-surface vibrations in the Saturn s-ivb; The effect of liquid oscillations on the LM propellant quantity gauge system; Derivation of Skylab propellant storage module random vibration environment; The flutter of a hydrofoil.

Descriptors :   (*SHOCK(MECHANICS), SYMPOSIA), (*VIBRATION, NAVAL RESEARCH), STRESS(PHYSIOLOGY), ACCELERATION, DAMPING, VIBRATION ISOLATORS, TEST FACILITIES, INSTRUMENTATION, MATHEMATICAL ANALYSIS, STRESSES, SHIPS, GUIDED MISSILES, AIRCRAFT, SPACECRAFT, WEAPON SYSTEMS, DYNAMICS, FLUID MECHANICS

Subject Categories : Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE