Nonlinear computational methods for hydroelastic effects of ships in extreme seas

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• 作者：Ould el Moctar^a ; ^{ould.el-moctar@uni-due.de} ; Jens Ley^a ; Jan Oberhagemann^b ; Thomas Schellin^a
• 关键词：Hydroelasticity ; Viscous flow ; Navier-Stokes equations ; Nonlinear motions ; Computational structure dynamics ; Coupling algorithms ; Hydrodynamic damping ; Computational fluid dynamics
• 刊名：Ocean Engineering
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：659-673
• 全文大小：4768 K
• 卷排序：130

文摘

Method based on FVM and FEM for nonlinear ship responses in extreme irregular waves. Coupling Navier-Stokes equations, nonlinear rigid and elastic body equation of motion. Computation of nonlinear hydrodynamic damping. Effects of wave steepness, ship speed and spreading on nonlinear ship responses. Hydroelastic effects in extreme Seas.