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241
Frequency beating and damping of breathing oscillations of a harmonically trapped one-dimensional quasicondensate
Published 2023-03-01Subjects: Get full text
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242
Comparative Study of Popular Objective Functions for Damping Power System Oscillations in Multimachine System
Published 2014-01-01“…Power oscillation damping controller is designed in linearized model with heuristic optimization techniques. …”
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243
Investigation of Bending, Sound Absorption, and Damping Properties of AZ91D-Swivel Plate
Published 2020-01-01“…Finally, it was concluded that the damping capacity of Mg alloy of swivel plate is higher, has better stiffness, and incurred weight reduction by 26.58% less than that of the A3 steel. …”
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244
Optimisation Design and Damping Effect Analysis of Large Mass Ratio Tuned Mass Dampers
Published 2019-01-01Get full text
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245
New Oscillatory Behavior of Second-Order Nonlinear Dynamic Equations with Damping on Time Scales
Published 2014-01-01“…We establish four new oscillation criteria of Grace-type for the second-order nonlinear dynamic equations with damping. These criteria extend known criteria for corresponding dynamic equations. …”
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246
On Oscillatory and Asymptotic Behavior of a Second-Order Nonlinear Damped Neutral Differential Equation
Published 2016-01-01“…This paper discusses oscillatory and asymptotic properties of solutions of a class of second-order nonlinear damped neutral differential equations. Some new sufficient conditions for any solution of the equation to be oscillatory or to converge to zero are given. …”
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247
The Asymptotic Behavior of Solutions for a Class of Nonlinear Fractional Difference Equations with Damping Term
Published 2018-01-01“…Based on generalized Riccati transformation and some inequalities, some oscillation results are established for a class of nonlinear fractional difference equations with damping term. An example is given to illustrate the validity of the established results.…”
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248
Modifications to the Method of Modal Strain Energy for Improved Estimates of Loss Factors for Damped Structures
Published 2007-01-01“…As the prototype system is shown to be mechanically equivalent to constrained layer damping configurations, the findings are applicable to the analysis and design of optimized sandwich beams, plates, and damping tapes. …”
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249
Two-Point Oscillation for a Class of Second-Order Damped Linear Differential Equations
Published 2011-01-01“…Using the comparison theorem, the two-point oscillation for linear differential equation with damping term is considered, where . Results are obtained that or imply the two-point oscillation of the equation.…”
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250
Damping Multimode Switching Control of Semiactive Suspension for Vibration Reduction in a Wheel Loader
Published 2019-01-01“…Unlike a traditional semiactive suspension system with continuously adjustable shock absorber, in this work, a novel axle suspension with multiple damping modes is proposed for the wheel loader. The multimode switching damping characteristics are achieved by just changing the discrete statuses of two high-speed switch electromagnetic valves, which makes the damping adjustment simpler and more reliable. …”
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251
Oscillation Behavior of a Class of Second-Order Dynamic Equations with Damping on Time Scales
Published 2010-01-01“…By using a Riccati transformation and inequality, we present some new oscillation theorems for the second-order nonlinear dynamic equation with damping on time scales. An example illustrating the importance of our results is also included.…”
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252
Active Magnetic Bearings Stiffness and Damping Identification from Frequency Characteristics of Control System
Published 2016-01-01“…At present, the stiffness and damping identification for active magnetic bearings (AMBs) are still in the stage of theoretical analysis. …”
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253
Endophytic Bacteria Ability in Controlling Damping Off and Sclerotium Wilt (Sclerotium rolfsii) in Soybean
Published 2017-12-01Subjects: Get full text
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254
Study on Seismic Response and Damping Measures of Surrounding Rock and Secondary Lining of Deep Tunnel
Published 2021-01-01“…Through numerical calculation, the seismic response of tunnel surrounding rock and lining under different damping measures is analyzed. The research results have theoretical research value and social and economic benefits for ensuring the safety and stability of tunnel structure and improving the seismic fortification level.…”
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255
Blow-up dynamics in nonlinear coupled wave equations with fractional damping and external source
Published 2024-10-01“…This study focused on a coupled nonlinear wave equation system featuring fractional damping and polynomial source terms within a bounded domain. …”
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256
Some Novel Solutions to a Quadratically Damped Pendulum Oscillator: Analytical and Numerical Approximations
Published 2022-01-01“…For the numerical approximation, both the finite difference method (FDM) and Galerkin method (GM) are presented for analyzing the strong nonlinear quadratically damped pendulum equation that arises in real life, such as nonlinear phenomena in plasma physics, engineering, and so on. …”
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257
Modeling and Application of Process Damping in Milling of Thin-Walled Workpiece Made of Titanium Alloy
Published 2015-01-01“…The modeling as well as application of process damping in milling of thin-walled workpiece made of titanium alloy is investigated. …”
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258
Possibilities of the Additional Damping of Unidirectional Fiber Composites by Implementation of Viscoelastic Neoprene and Rubber Layers
Published 2017-01-01“…The aim of the presented work is to assess modal, transmission, and damping characteristics of layered carbon plates. …”
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259
Damage modelling in concrete subject to sulfate attack
Published 2014-07-01Subjects: “…Sulfate attack; Concrete; Damage; Finite Element Method; Porous Media.…”
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260
Wildflowers Susceptible to Deer Damage in North Florida
Published 2012-01-01“…One sure way to prevent deer damage to your landscape is to choose plants that deer do not like to eat. …”
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Article