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Publicações
Wang, S. e Guedes Soares, C. (2017), “Hydroelastic analysis of a rectangular plate subjected to slamming loads”, Journal of Marine Science and Application, Vol. 16, pp. 405-416
Hydroelastic analysis of a rectangular plate subjected to slamming loads is presented in this work. Theoretical method based on Wagner theory is used for calculations of transient slamming load on the ship plate. A thin isotropic plate theory is considered for determining the vibration of a rectangular plate excited by external slamming force. The forced vibration of the plate is calculated by the modal expansion theorem. Theoretical results of the transient response of a rectangular plate induced by slamming loads are compared with numerical calculations from finite element modeling method, which is conducted in LS-DYNA. The theoretical slamming pressure based on Wagner theory is applied on the FE model of a plate. Good agreement is achieved between the theoretical results and FEM findings for the structural deflection due to slamming pressure. The effects of plate dimension and wave profile on the structural vibration are discussed as well.
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