真实的你
发表于 2025-3-27 00:26:46
On Mechanical Metastructures Applied in Vibration Suppression—Reviewss, negative effective stiffness, and negative Poison’s ratio. The first group of metastructures are also named elastic and the third group auxetics. The elastic metamaterials form the frequency stopband for vibration. The mechanical metastructure are often utilized as vibration isolator.
strdulate
发表于 2025-3-27 02:47:21
Influence of Linear and Nonlinear Electromechanical Couplings on Vibration Absorber–Harvester Systemem with the fixed, linear and nonlinear electromechanical coupling models. These models have been developed using experimental results of the electromechanical coupling determination. The obtained results show that the recovered energy depends on the electromechanical coupling models, but the vibration mitigation effect does not depend on them.
细胞
发表于 2025-3-27 07:38:48
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LUT
发表于 2025-3-27 13:07:48
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GRUEL
发表于 2025-3-27 13:41:35
Nonlinear Dynamic Analysis of FGM Sandwich Shallow Shells with Variable Thickness of Layersic analysis is fulfilled for the shells and plates with parabolic thickness of layers and different constituent materials of FGM. Effect of materials and layers thickness on the natural frequencies and backbone curves of the shells is shown.
使长胖
发表于 2025-3-27 19:10:29
Synchronicity Phenomena in Circular Cylindrical Shells Under Random Excitationo the synchronicity of the response to the resonance corresponding to the first axisymmetric mode of the shell; the vibration energy is conveyed to specific harmonics, some of which are outside and far from the excitation band.
窃喜
发表于 2025-3-28 00:49:22
Crisis-Induced Intermittency and Other Nonlinear Dynamics Phenomena in Vibro-impact System with Softnd transient chaos, boundary and interior crises, crisis-induced intermittency, coexisting regimes in the hysteresis zone. The ranges of control parameters in which unwanted modes can be implemented are shown.
吸引人的花招
发表于 2025-3-28 04:26:26
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Adrenaline
发表于 2025-3-28 09:15:00
Advanced Structured Materialshttp://image.papertrans.cn/n/image/667549.jpg
顶点
发表于 2025-3-28 11:27:36
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