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

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  • 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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