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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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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