The evaluation of the performances of higher-order models for the simulation of the response of laminated structures, namely in the prediction of global response characteristics such as the eigenfrequencies, is considered. An FEM analysis based on single-layer higher-order models has been carried out and the results for various cases of stacking sequences and aspect ratios have been compared. The same results have also been compared with the ones obtained with the classical laminate theory (CLT) in order to establish the predicting capability of the models and their utility in real practice. (C) 2000 Elsevier Science Ltd. All rights reserved.The evaluation of the performances of higher-order models for the simulation of the response of laminated structures, namely in the prediction of global response characteristics such as the eigenfrequencies, is considered. An FEM analysis based on single-layer higher-order models has been carried out and the results for various cases of stacking sequences and aspect ratios have been compared. The same results have also been compared with the ones obtained with the classical laminate theory (CLT) in order to establish the predicting capability of the models and their utility in real practice.
An evaluation of higher-order effects on the eigenfrequencies of composite structures / Gaudenzi, Paolo; Rolando, Carbonaro. - In: COMPOSITE STRUCTURES. - ISSN 0263-8223. - 47:1-4(1999), pp. 821-825. (Intervento presentato al convegno 10th International Conference on Composite Structures tenutosi a Melbourne, Aust nel 15 November 1999 through 16 November 1999) [10.1016/s0263-8223(00)00059-3].
An evaluation of higher-order effects on the eigenfrequencies of composite structures
GAUDENZI, Paolo;
1999
Abstract
The evaluation of the performances of higher-order models for the simulation of the response of laminated structures, namely in the prediction of global response characteristics such as the eigenfrequencies, is considered. An FEM analysis based on single-layer higher-order models has been carried out and the results for various cases of stacking sequences and aspect ratios have been compared. The same results have also been compared with the ones obtained with the classical laminate theory (CLT) in order to establish the predicting capability of the models and their utility in real practice. (C) 2000 Elsevier Science Ltd. All rights reserved.The evaluation of the performances of higher-order models for the simulation of the response of laminated structures, namely in the prediction of global response characteristics such as the eigenfrequencies, is considered. An FEM analysis based on single-layer higher-order models has been carried out and the results for various cases of stacking sequences and aspect ratios have been compared. The same results have also been compared with the ones obtained with the classical laminate theory (CLT) in order to establish the predicting capability of the models and their utility in real practice.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
