• The equivalent viscous damping ratio and the equivalent natural frequency are obtained by comparing the system with a purely linear, spring-mass-damper system of single freedom.

    通过自由度线性弹簧-质量-阻尼系统进行比较,得到带裂缝梁结构的等效自然频率和等效粘滞阻尼

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  • The model of a kind of wave energy device moored on seabed is simplified into a spring-mass-damping system, and then its motion equation is built according to Newton's second law.

    造波水槽内二维浮体牵引弹簧回复液压缸的受力系统简化弹簧—质量—阻尼系统,建立数学模型根据牛顿第二定律得到运动方程式

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  • The finite element model, computation response of driving force and dynamic characteristic are established by taking double mass spring damping system for example.

    质量弹簧阻尼系统建立有限元模型计算动力响应以及动态特性

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  • Dynamics theory and the "mass-spring-dashpot" system model were used to develop an equilibrium equation. The mass matrix, elasticity matrix and damping matrix were given.

    从机械系统动力学理论出发,参照振动系统质量弹簧阻尼模型,分析推导了系统动力学平衡方程得到了质量矩阵弹性矩阵阻尼矩阵的具体表达式。

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  • Dynamics theory and the "mass-spring-dashpot" system model were used to develop an equilibrium equation. The mass matrix, elasticity matrix and damping matrix were given.

    从机械系统动力学理论出发,参照振动系统质量弹簧阻尼模型,分析推导了系统动力学平衡方程得到了质量矩阵弹性矩阵阻尼矩阵的具体表达式。

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