杜国君, 田雨宝. 均布载荷作用下夹层圆板的载荷—频率特征关系[J]. 工程力学, 1997, 14(2): 139-144.
引用本文: 杜国君, 田雨宝. 均布载荷作用下夹层圆板的载荷—频率特征关系[J]. 工程力学, 1997, 14(2): 139-144.
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Du Guojun, Tian Yubao. LOAD-NATURAL FREQUENCY EIGEN RELATION OF CIRCULAR SANDWICH PLATE UNDER UNIFORM LOAD[J]. Engineering Mechanics, 1997, 14(2): 139-144.
Citation: Du Guojun, Tian Yubao. LOAD-NATURAL FREQUENCY EIGEN RELATION OF CIRCULAR SANDWICH PLATE UNDER UNIFORM LOAD[J]. Engineering Mechanics, 1997, 14(2): 139-144.
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均布载荷作用下夹层圆板的载荷—频率特征关系

LOAD-NATURAL FREQUENCY EIGEN RELATION OF CIRCULAR SANDWICH PLATE UNDER UNIFORM LOAD

    摘要
  • 摘要: 本文讨论了均布载荷作用下夹层圆板在非线性弯曲静平衡构形附近的微幅自由振动,并利用修正迭代法求解,得到了其固有频率-载荷特征关系。

     

    Abstract: This paper deals with the small free vibration in the vicinity of the static equilibrium configuration of nonlinear bending of circular sandwich plates under the static uniform load. The eigen relation between the natural frequency and the static load is obtained by means of the modified iteration method.

     

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