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Vegetable oil/styrene thermoset copolymers with shape memory behavior and damping capacity
(John Wiley & Sons Ltd, 2012-05)
The mechanical and damping properties as well as the shape memory behavior of copolymers obtained by cationic copolymerization of tung oil with styrene with different stoichiometric ratios are presented and analyzed in ...
Effect of particle shape and fragmentation on the response of particle dampers
(SAGE Publications, 2018)
Comparison among nonlinear excitation control strategies used for damping power system oscillations
(Pergamon-Elsevier Science Ltd, 2012-01)
This work is focused on the problem of power system stability. A thorough description of nonlinear control strategies for synchronous generator excitation, which are designed for damping oscillations and improving transient ...
Polynomial stability of a joint-leg-beam system with local damping
(Elsevier, 2007-11)
Recent advances in the design and construction of large inflatable/rigidizable space structures and potential new applications of such structures have produced a demand for better analysis and computational tools to deal ...
Shear damping function measurements for branched polymers
(John Wiley & Sons Inc, 2007-12)
We present results for step-strain experiments and the resulting damping functions of polyethylene blends of different structures, including solutions of linear, star and comb polymers. Remarkably, an entangled melt of ...
Plasmon damping in the free-electron gas model of solids
(Elsevier Science, 2017-10)
We address the problem of quantifying the decay of plasmons excited in the electron gas of a condensed medium. Within the dielectric formalism, we thoroughly describe the theoretical framework in which we define the damping ...
Relaxation mechanisms in ultra-low damping Fe80Co20 thin films
(Elsevier Science, 2020-06-15)
Ferromagnetic thin films with ultra-low damping constants (α) are intensively studied for applications in spintronic devices. We report here the influence of the sputtering conditions (deposition power and temperature) on ...
Analysis of damping spectra of silver-plated brass from a Weltklang saxophone manufactured in 1969
(Elsevier Science SA, 2021-11-05)
The damping of wall vibrations in material of musical instruments influences its sound, but the damping capacity of the materials is rarely investigated. One of the most used material for musical wind instruments is α-brass. ...
Damping of the woodwind instrument reed material Arundo donax L
(Universidade Federal de São Carlos, 2018-06)
The viscoelastic properties (E', G', tanΦ, δ) of Arundo donax (AD) and a polypropylene-beech fiber composite (PPC) were measured from RT to 580K for various frequencies and strains. E' of AD varies between 5250-6250MPa ...
Shape Memory alloys as an effective tool to damp oscillations: study of the fundamental parameters required to guarantee technological applications
(Springer, 2015-02)
The SMA was studied for their macroscopic application in damping for civil engineering. The study is a synthesis and includes an outline of the models required for the SMA simulation and some case studies using the finite ...