圆柱薄膜振动特性
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黄涛, 何泽青, 宋林
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Vibration Characteristics of Cylindrical Membrane
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HUANG Tao, HE Zeqing, SONG Lin
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表3 自振频率的非线性解
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Tab.3 Nonlinear solution of natural frequency
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| 模态 | 频率/Hz | | A=0 m | A=0.01 m | A=0.02 m | A=0.03 m | A=0.04 m | A=0.05 m | | 一阶 | 161.63 | 174.58 | 187.58 | 199.59 | 226.47 | 257.25 | | 二阶 | 230.47 | 248.43 | 270.33 | 301.57 | 340.73 | 384.99 | | 三阶 | 319.56 | 340.28 | 368.75 | 409.48 | 461.72 | 519.75 | | 四阶 | 408.39 | 429.12 | 463.29 | 515.36 | 579.01 | 651.85 | | 五阶 | 496.21 | 519.27 | 561.48 | 625.50 | 697.39 | 784.62 |
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