Results 261 to 270 of about 93,118 (303)

On the Nonlinear Oscillations of Viscoelastic Plates

Journal of Applied Mechanics, 1955
Abstract Equations of motion of the three-dimensional finite oscillation theory are integrated across the plate thickness to obtain a second-order theory of oscillations for plates. For this purpose, components of the displacement vector are assumed to have power-series expansions in the transverse co-ordinate, and a systematic ...
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Nonlinear oscillations of a fluttering plate. II

5th Aerospace Sciences Meeting, 1967
Quasi-steady aerodynamic and von Karman large deflection plate theory equations of nonlinear oscillations of fluttering plate for single mode subsonic and sonic or coupled mode supersonic ...
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Theory of oscillation type viscometers V: Disk oscillating between fixed plates

Zeitschrift für angewandte Mathematik und Physik ZAMP, 1959
A disk oscillating between two fixed plates is considered as an instrument for absolute measurements of viscosity. The existing theories relating the viscosity to the decrement of oscillation are improved by calculating the effects of the edge. This is done by assuming that the separation between the plates is small compared with both the radius of the
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The Magnetostrictive Oscillation of Quartz Plates

Journal of Applied Physics, 1937
Small quartz plates were vibrated by mechanical impact from magnetostrictive rods cut to the proper lengths. Sand scattered on the plates gathered at the nodal lines and produced figures similar to those on Chladni plates. The quartz plates were then vibrated in an electrical field produced by the same vacuum tube circuit which was used to vibrate the ...
R. C. Colwell, L. R. Hill
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Hydromagnetic flow at an oscillating plate

International Journal of Non-Linear Mechanics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vajravelu, K., Rivera, J.
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On transient oscillations of plates in moving fluids

Wave Motion, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abrahams, I. David, Wickham, Gerry R.
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Oscillating layer thickness and vortices generated in oscillation of finite plate

AIP Conference Proceedings, 2016
Moving mesh strategy is used in the model of flow induced by oscillating finite plate through software – COMSOL Multiphysics. Flow is assumed to be laminar and arbitrary Lagrangian-Eulerian method is used for moving mesh in the simulation. Oscillating layer thickness is found which is different from the analytical solution by 2 to 3 times depends on ...
V. K. Sin, I. K. Wong
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FREE LONGITUDINAL OSCILLATIONS OF THERMOVISCOELASTIC PLATES

Техника ғылымдары және технология
Серпімді пластиналардың температураға байланысты тербеліс теориясы серпімділік модулі және жылулық ұлғаю коэффициенті сияқты пластина материалының серпімді қасиеттерінің температураға байланысты өзгерістерін қарастыруды қамтуы мүмкін. Бұл табиғи тербеліс жиіліктерінің өзгеруіне және тербелмелі пластинаның пішініне өзгеруіне әкеледі.
A.T. Urgenishbekov, O.I. Tursymatova, B.A. Tursynbay   +2 more
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Finite thermal oscillations of thin plates

International Journal of Solids and Structures, 1966
Abstract A system of two-dimensional thermal equations of motion for anisotropic thin plates is obtained from the non-linear three-dimensional oscillation theory of finite elasticity, by using the method based on expansion of the displacement functions in terms of thickness coordinates and the variational method of Kirchhoff.
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Oscillating radial flow between parallel plates

Applied Scientific Research, 1975
An analysis is presented for laminar radial flow due to an oscillating source between parallel plates. The source strength varies according to Q=Q 0 cos ωt, and the solution is in the form of an infinite series in terms of a reduced Reynolds number, R a * =Q 0/4πνa/(r/a)2.
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