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ROCKING RESPONSE OF SLENDER, FLEXIBLE COLUMNS UNDER PULSE EXCITATION
Proceedings of the 4th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2013), 2014Early studies of the response of rigid blocks allowed to uplift and rock under seismic motion have shown a scale effect that characterizes the response of rocking blocks subjected to a ground motion. Namely; larger objects need a larger ground acceleration to overturn; and longer dominant period earthquakes have a larger overturning capability than ...
Vassiliou, Michalis F. +2 more
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Laterally Excited Flexible Tanks with Nonuniform Density Liquid
Journal of Engineering Mechanics, 1996A study of the dynamic responses of flexible tanks containing nonuniform liquid under horizontal base excitations is presented. The system considered is an upright, circular cylindrical tank filled with an incompressible and inviscid liquid in which the density increases with the liquid depth. Only the impulsive components of response are considered in
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Electronic excitation transport as a probe of chain flexibility
Macromolecules, 1984Revue de la fonction de Green a l'aide de l'approximant de Pade. L'approximation peut etre utilisee pour obtenir des mesures quantitatives de la flexibilite de chaine statistique a partir de la depolarisation de ...
Glenn H. Fredrickson +2 more
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Resonant Damping of Flexible Structures Under Random Excitation
2010Structural vibrations are often dominated by resonant response, and increased efficiency in the damping of these vibrations can often be attained by using the resonant properties of these modes. A typical example is the ‘tuned mass absorber’. While the original design procedure was based on properties of the frequency response graph, it has recently ...
Steen Krenk, Jan Høgsberg
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The Radially Flexible Pendulum Subjected to a High-Frequency Excitation
Journal of Applied Mechanics, 1983A high-frequency harmonic excitation is applied to a pendulum that is flexible in the radial direction. Approximate equilibrium positions are found when the excitation is in a general and fixed direction. An approximate stable motion is found when the direction of the excitation changes constantly and slowly.
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Surface wave excitation on a fluid-loaded flexible structure
Wave Motion, 1995zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Smith, B. J., Tew, R. H.
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The dynamics of a “flexible-rotor/limited-power-excitation-source” system
Journal of Applied Mathematics and Mechanics, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Verichev, N. N. +2 more
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The Excitability of Flexible Rotors in Short Sleeve Bearings
Journal of Lubrication Technology, 1975Assuming the short bearing approximation and constant lubricant properties, the root loci of the pertinent characteristic function were obtained for the linearized model of a simple symmetric flexible rotor bearing system. Using these loci, design maps consisting of lines of constant damping and vibration frequency pertaining to the dominant roots are ...
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Control of a Parametrically Excited Flexible Beam Undergoing Rotation and Impacts
Multibody System Dynamics, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marghitu, Dan B. +2 more
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The ‘Indian rope trick’ for a parametrically excited flexible rod: linearized analysis
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2000Extract from authors' abstract: It is well known that if a column exceeds a certain critical length it will, when placed upright, buckle under its own weight. Recent experiments demonstrate that a column that is longer than its critical length can be stabilized by subjecting its bottom support point to a vertical vibration of appropriate amplitude and ...
Champneys, AR, Fraser, WB
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