modal superposition

  • 释义

    模态叠加

数据更新时间:2026-08-23 08:25:39
1、

several problems in solving dynamic response of structure by using modal superposition method

利用模态迭加法进行动响应分析应注意的问题

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2、

The analytical solution of the elastic flexural wave of the end-clamped beam and the hinged beam under step loading were obtained by modal superposition method. The comparison was made between the analytical solution and the numerical solution.

利用模态叠加法得到了固支梁、简支梁在阶跃载荷作用下的弹性弯曲波解析解,并与数值计算结果进行了比较。

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3、

modal superposition of a nonlinear system of two degrees of freedom

两自由度混合非线性系统非线性模态的叠加性

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4、

the steady-state harmonic response of stiffened unconstrained damped layer was analyzed using a modal superposition method.

应用模态叠加法研究了敷设粘弹性自由阻尼层加筋板的稳态简谐回应.

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5、

An accurate modal superposition method for calculating frequency response function of damped structures is put forward.

本文建立了粘弹阻尼结构频响函数计算的高精度模态展开法.

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6、

Based on the theory of modal superposition and power series expansion, a modal superposition method for the sensitivity analysis of FRF is proposed in this paper.

基于模态展开和幂级数展开原理,提出了一种频响函数灵敏度分析的模态展开法。

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7、

comparison of modal superposition methods for response spectrum analysis

模态叠加方法进行响应谱分析的叠加方法比较

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8、

modal analysis of the component was performed by using ansys, and based on the results, modal superposition was calculated and discussed.

应用有限元分析软件ANSYS对组件进行了结构模态分析,并基于其结果进行了模态叠加。

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9、

An annotation of modal superposition method of linear oscillation system

关于线性振动系统模态叠加法的一个注记

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