Abstract
The optimum design of a thick laminated anisotropic plate in order to regulate its dynamic response is studied. The optimization problem consists in establishing the ply orientation of each layer for which the fundamental frequency is maximized, minimized or forced to reach a prescribed value. The evaluation of the objective function requires the solution of the dynamic bending problem of a thick laminated plate which is solved using the Analog Equation Method (AEM) in conjunction with the Boundary Element Method (BEM). A nonlinear optimization problem is formulated and the optimum solution is obtained through the sequential quadratic programming algorithm. Several plate optimization problems have been studied giving realistic and meaningful optimum designs.
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Katsikadelis, J.T., Babouskos, N.G. (2018). Optimum Design of Thick Laminated Anisotropic Plates via Frequency Regulation. A BEM Approach. In: Altenbach, H., Jablonski, F., Müller, W., Naumenko, K., Schneider, P. (eds) Advances in Mechanics of Materials and Structural Analysis. Advanced Structured Materials, vol 80. Springer, Cham. https://doi.org/10.1007/978-3-319-70563-7_10
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DOI: https://doi.org/10.1007/978-3-319-70563-7_10
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