全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:SHEHATA E ABDEL RAHEEM
来源:[J].Sādhanā(IF 0.393), 2016, Vol.41 (3), pp.345-358Springer
摘要:Abstract(#br)The damping characterization is important in making accurate predictions of the seismic response of the hybrid structures dominated by different damping mechanisms. Different damping characteristics arise from the construction of the tower with different materials: s...
作者:Han Fei , Dan Danhui , Cheng Wei ...
来源:[J].Applied Mathematical Modelling(IF 1.706), 2019Elsevier
摘要:... However, few studies have been able to optimize the structure from the perspective of structural damping characteristics. To fully understand the damping characteristics of the viscoelastic double-beam system, an analysis method based on dynamic stiffness method and Wittrick-...
作者:Amir Mehdi Dehrouyeh-Semnani , Mohammad Dehrouyeh , Mostafa Torabi-Kafshgari ...
来源:[J].International Journal of Engineering Science(IF 1.691), 2015, Vol.96, pp.68-85Elsevier
摘要:... The newly developed model contains five material length scale parameters to interpret the size-dependent vibration damping characteristics of the sandwich microbeam. The natural frequency and loss factor of a functionally graded damped sandwich microbeam with sliding simpl...
作者:Yongbin Wu , Donghui Zhang , Liansong Xiong ...
来源:[J].Energies(IF 1.844), 2019, Vol.12 (10)DOAJ
摘要:Inertia effect and damping capacity, which are the basic characteristics of traditional power systems, are critical to grid frequency stability. However, the inertia and damping characteristics of grid-tied photovoltaic generation systems (GPVGS), which may affect the frequency s...
作者:Hiroshi Hosaka , Kiyoshi Itao , Susumu Kuroda
来源:[J].Sensors & Actuators: A. Physical(IF 1.841), 1995, Vol.49 (1), pp.87-95Elsevier
摘要:Abstract(#br)The damping characteristics of beam-shaped microactuators that oscillate in the transverse direction are analytically evaluated to establish a design method that minimizes energy consumption and increases dynamic performance. The damping force due to airflow is calcu...
作者:Claudia Ziller , Hans Ruscheweyh
来源:[J].Journal of Wind Engineering & Industrial Aerodynamics(IF 1.342), 1997, Vol.69, pp.303-314Elsevier
摘要:... The aerodynamic damping characteristics are measured with section models using free decay tests and a forced oscillation method.The stability parameters such as lift and moment coefficients for various on-flow angles, for variations of the degree of turbulence and for diffe...
作者:Bingqian Li , Haoyang Wu , Changchun Zhu ...
来源:[J].Sensors & Actuators: A. Physical(IF 1.841), 1999, Vol.77 (3), pp.191-194Elsevier
摘要:... By a modified model, the damping characteristics of the resonant microbeam vibrating in vacuum are analysed. New results reduce the deviation between the experimental data and the old theoretical values by 1.5 times, therefore the new model will be beneficial to design the...
作者:Zhang Qingxin , Fu Qihang , Wang Luping ...
来源:[J].Transactions on Electrical and Electronic Materials, 2018, Vol.19 (4), pp.272-278Springer
摘要:Abstract(#br)This paper systematically illustrates the deformation and damping mechanism of magnetic shape memory alloy (MSMA) and builds a damping mathematical model by using a single-degree-of-freedom vibration system. The results indicate that absorbed damping is proportiona...
作者:Jin-Rae Cho , Hong-Woo Lee , Wan-Suk Yoo ...
来源:[J].KSME International Journal(IF 0.616), 2004, Vol.18 (2), pp.262-271Springer
摘要:... Its absorption performance is strongly influenced by both damping and spring forces of the unit. In this paper, we numerically analyze the damping characteristics of the in-arm-type hydropneumatic suspension unit (ISU) by considering four distinet dynamic modes of the ISU dam...
作者:Peter Eberhard , Udo Piram , Dieter Bestle
来源:[J].Engineering Optimization(IF 0.962), 1999, Vol.31 (4), pp.435-455Taylor & Francis
摘要:In vehicle dynamics, designing the characteristics of shock absorbers is an important subproblem which determines the overall behavior of the vehicle to a high extent. Their design can be supported by numerical optimization. In the paper the problem of an adequate description is ...

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