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- Based on non-proportional damping theory,complex model time history analysis of viscoelastic damper structure and evaluation method for seismic reducing effect were established. 基于非比例阻尼理论,建立了粘弹性阻尼器结构复模态时程分析及减震效果的评价方法。
- viscoelastic damped structure 粘弹性阻尼结构
- M. H. Tsai &K. C. Chang “A Study of The Modal Strain Energy Method for Viscoelastically Damped Structures” Journal of Chinese Institute of Engineers, Vol. 24, No. 3, 2001, pp. 311-320. 陈信童“以反应谱法分析隔震建物内之次结构的动力反应”国立台湾大学土木工程学研究所硕士论文,田尧彰教授指导,民国95年6月
- Study on damping property of polyurethane by means of viscoelastic damping structure 利用粘弹性阻尼结构研究聚氨酯的阻尼性能
- Keywords viscoelastic damping structure;loss factor;mode superposition;composites;cocured;dynamic machinery analysor(DMA); 粘弹阻尼结构;损耗因子;模态叠加;复合材料;共固化;
- A REVIEW OF FINITE ELEMENT METHOD FOR ANALYZING DYNAMIC PROBLEM OF STRUCTURE WITH VISCOELASTIC DAMPED LAYER 粘弹性阻尼层结构动力问题有限元分析综述
- Three kinds of new viscoelastic damping materials are applied in railway vehicles to reduce internal noise. 三种新型粘弹性阻尼材料应用于铁路车辆降低车内噪声。
- Li M J, Su Y.Anisotropic design and its damping analysis of laminated damped structure [J].Acta Materiae Compositae Sinica, 2002, 19(3): 94-97. [2]李明俊;苏媛;层合阻尼结构各向异性设计之阻尼特性分析[J].;复合材料学报;2002;19(3):94-97
- Galloping oscillations are usually violent and must be damped structurally, which is a near impossibility. 疾振通常是强烈的,必须从结构上进行阻尼,但实际上几乎不可能做到。
- The dynamics analysis of a passive constrained layer damping(PCLD) plate considering randomness of viscoelastic damping layer is studied using the transfer function method. 使用分布参数传递函数方法研究了阻尼层粘弹性材料随机性对被动约束层阻尼(PCLD)板动力学特性的影响。
- We have developed a high-damping unreinforced U-shaped bellows with more excellent vibration and noise reducing capability by viscoelastic damping technique. 摘要利用粘弹阻尼技术,研制了一种减振降噪性能更优的高阻尼无加强U形减振波纹管。
- An efficient and accurate non-stationary random vibration algorithm for the composite laminated structures attached with viscoelastic damping layer was proposed. 提出了对敷设黏弹性阻尼层的复合材料层合结构非平稳随机振动分析的高效精确算法。
- R. Sinha &T. Igusa “CQC and SRSS Methods for Non-classically Damped Structures” Earthquake Engineering and Structural Dynamics, Vol. 24, 1995, pp. 615-619. 陈柏恺“考虑基底隔震的设备物动力反应分析”国立台湾大学土木工程学研究所硕士论文,田尧彰教授指导,民国94年6月
- In the sine excitation experiment, different displacement is applied to the column, the force-displacement stagnant curves of the frame and the viscoelastic damper in different frequency are tested. 在正弦稳态激振试验中,分别在柱端施加不同的位移,测试其在不同频率下框架及阻尼器的力-位移滞回曲线。
- The conclusions are drawn by analysis:The loss factors of the interlayer damping structure are improved by increasing the ... 变化夹层的材料,采用较硬的约束层和较软的阻尼层可显著提高组合结构的抑振量。
- The party was a bit of a damp squib. 这次聚会有些扫兴。
- The influences of the constraint damping structure, multi layered constraint damping structure and different materials on the damping crest shift were discussed. 讨论了约束阻尼结构、多层阻尼结构和不同阻尼材料对阻尼峰移动的影响。
- Leather can deteriorate in damp conditions. 皮革受潮可变质。
- circular tube viscoelastic damper 筒式粘弹性阻尼器
- By the analysis penetration of ZnOw into the compound board will compose a microscopic damping structure, which can reduce the vibration frequency and increase the damping ratio. 分析认为,氧化锌晶须渗入在复材中将形成微观的阻尼结构,起到降低固有振动频率和增大衰减率的作用。