..., where hydroelasticity should be considered. INTRODUCTION When a ship is sailing in rough waves, the bow of the ship will have a slamming phenomenon due to the interaction with encountering waves. The huge slamming load has a significant influence on the local structural strength. In order to make...

... and CCS based on three-dimensional hydroelasticity theory. Meanwhile, the additional mass, additional damping and wave excitation forces are obtained, and the movement and wave load of the container ship are calculated and tested, focusing on the linear wave-induced vibration phenomenon and the generation...

... and efficiently evaluated by hydroelastic analysis during the design phase. INTRODUCTION Nowadays, while evaluating the motions and responses of floating bodies such as the commercial ships and ocean structures in waves, the most widely method used was the three-dimensional (3D) potential flow theory...

... meters in moulded depth, with a high ratio of length to depth. Therefore, it is necessary to consider the 3D hydroelastic response for strength evaluation of the trapezoidal large floating structure. Flat and long structure has significant bending springing response in waves. In this paper, a large 3D...

... Hydroelastic Response of VLFS with an Attached Submerged Horizontal Porous Plate Mingwei Feng, Zhaochen Sun, Shuxiu Liang State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology Dalian, Liaoning, China ABSTRACT This paper investigates the hydroelastic responses...

... like STAR-CCM+ and Abaqus, including the experimental study in our cycle water tank. This helps to investigate the mechanism of vortex formation in the wake and free-surface for typical problems involving the flow around a cylinder, water entry or exit or both and viscous hydroelasticity of the ship...

... algorithm, structural responses of the baffles considering hydroelastic effects were rarely paid attention to. This paper carries out a numerical study on the hydroelastic effects of the fluid-structure interaction (FSI) in a sloshing tank with baffles using a strong-coupled FSI algorithm. Firstly...

... numerical result time domain itu-wave numerical result heave coefficient experimental result fourier transform deformable mode shear force wigley hull form deflection equation hydroelasticity prediction renewable energy impulse response function barge time domain prediction...

... decrement technique showed excellent correspondence between the two results. Introduction The structural safety of large seagoing merchant ships is threatened by the presence of a hydroelastic hull girder response, i.e. springing and whipping. To improve the understanding on this complicated fluid...

... strength evaluation is mainly carried out in quasi-static assumption and no dynamic wave effect is considered. On another hand, dynamic response of ship induced by wave is studied on the basis of hydroelasticity theory so that no nonlinear ship structural response can be obtained in large waves. Therefore...

..., the comparison of ultimate vertical bending moments between model test results and design rules of CCS were discussed. total response determination ship freight & logistics services marine transportation specification vbm amidship investigation make amendment hydroelasticity requirement...

... in quasi-static assumption and no dynamic wave effect is considered. On the other hand, dynamic response of ship induced by wave is studied on the basis of hydroelasticity theory so that no nonlinear ship structural response can be obtained in large waves. In this paper, a 2D hydroelastoplasticity method...

... ABSTRACT: The importance of mathematical models for ship hydroelastic analysis grows with the design of ever larger container ships which have specific design and exploitation characteristics. Compared with other merchant ships, they are characterized by relatively lower torsional stiffness...

... considering the slamming impact loads is more necessary. experiment water surface deadrise angle repeatability constant velocity hydroelasticity accelerometer rigid body inertial load cone square pyramid water entry vertical water entry coefficient experimental result impact velocity...

... and sloshing in waves. In this study, our numerical model which combines an Eulerian scheme with Lagrangian particles has been enhanced directly for predicting nonlinear hydroelastic and hydrodynamic effects on a floating body in waves. The proposed model can treat and solve simultaneously both nonlinear fluid...

... ABSTRACT In this paper, the significance of the inclusion of the wave frequency dependent added mass, additionally, to the hydrostatic-gravitational stiffness in the hydroelastic analysis of flexible Floating Structures (FSs) is demonstrated and investigated. The numerical approach includes...

... and Polar Engineering Conference Osaka, Japan, June 21-26, 2009 Copyright © 2009 by The International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-53-1 (Set); ISSN 1098-618 143 fully coupled or hydroelastic analysis, in contrast to the most common quasi static approach where...

...Synergies Between VLFS Hydroelasticity and Sea-Ice Research Vernon A. Squire Division of Sciences, University of Otago, Dunedin, New Zealand ABSTRACT A conspicuous overlap exists between publications that describe how sea-ice responds to an ocean wave field and those that relate to a very large...

... ABSTRACT A method for linear hydroelastic wave load analysis is established based upon use of standard software for assessing wave loads and three dimensional structural mode shapes found by ABAQUS. The method is validated by comparison against experimental results for a flexible offshore mat...

... ABSTRACT In this paper, a FE-BE hybrid method is developed to describe the transient hydroelastic responses of VLFS to time-dependent loads. The hydrodynamic problem is formulated based on linear potential theory and the structural response is analyzed based on thin plate theory. For numerical...