Chu Chen, Xu Zhuo, Li Hui, Xu Pei-yao, Sun Xian-chao, Gu Da-wei, Hu Chang-cheng, Li He, Wen Bang-chun
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引用次数: 0
Abstract
Theoretical modeling is established for an all-composite honeycomb core sandwich panel (ACHCSP) using the higher-order shear deformation theory and Gibson equivalent theory. The central honeycomb layer is equivalently modeled as a thick layer of orthotropic material. The vibration characteristics are solved using energy methods and orthogonal polynomial approaches. Experimental specimens of ACHCSP are fabricated, and a dedicated experimental setup is constructed for vibration response testing. The experimental results validate the accuracy of the theoretical model in predicting the intrinsic properties and vibration response of ACHCSP. A comparison between experimental and theoretical vibration response values indicates a maximum error of 10.91%. Finally, the impact of different fiber layer thicknesses, honeycomb cell wall thicknesses, and honeycomb cell wall lengths on the vibration characteristics of ACHCSP is discussed.
期刊介绍：
Meccanica focuses on the methodological framework shared by mechanical scientists when addressing theoretical or applied problems. Original papers address various aspects of mechanical and mathematical modeling, of solution, as well as of analysis of system behavior. The journal explores fundamental and applications issues in established areas of mechanics research as well as in emerging fields; contemporary research on general mechanics, solid and structural mechanics, fluid mechanics, and mechanics of machines; interdisciplinary fields between mechanics and other mathematical and engineering sciences; interaction of mechanics with dynamical systems, advanced materials, control and computation; electromechanics; biomechanics.
Articles include full length papers; topical overviews; brief notes; discussions and comments on published papers; book reviews; and an international calendar of conferences.
Meccanica, the official journal of the Italian Association of Theoretical and Applied Mechanics, was established in 1966.
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