Results 61 to 70 of about 144 (108)

Hydroelastic response of 19,000 TEU class ultra large container ship with novel mobile deckhouse for maximizing cargo capacity

International Journal of Naval Architecture and Ocean Engineering, 2017
This paper is related to structural design evaluation of 19,000 TEU ultra large container ship, dealing with hydroelastic response, i.e. springing and whipping.
Hong-Il Im, Nikola Vladimir, Šime Malenica, Dae-Seung Cho   +3 more
doaj   +1 more source

Experimental Validation of an FEM Model Based on Lifting Theory Applied to Propeller Design Software

Polish Maritime Research
In the process of designing a marine propeller, hydroelasticity effects are neglected in most cases, due to the negligible influence of the blade’s deformation on its hydrodynamic characteristics.
Grządziela Andrzej, Kraskowski Marek, Król Przemysław, Szturomski Bogdan, Kiciński Radosław   +4 more
doaj   +1 more source

WATER ENTRY HYDROELASTICITY ANALYSIS OF LATTICE SANDWICH PANEL WITH IMPERFECTION: SIMULATION AND ENGINEERING MODEL

Brodogradnja, 2019
In the present work, the three dimensional (3D) hydroelasticity characteristics of imperfect lattice sandwich panel (ILSP) subjected to water entry via analytical prediction and numerical simulations are proposed.
Pei Da-Ming, Hao Wei-Wei, Gan Lin, Wang Hao, Cheng Yuan-Sheng   +4 more
doaj   +1 more source

Optimization of Connection Parameters of Self-Adaptive Modular Floating Wind Farms

Journal of Marine Science and Engineering
Connection parameters are the key factors influencing the responses of modular floating structures; due to the complexity of structural response properties, the assessment and optimization of connection parameters are still vital issues in designing ...
Yuming Zhang, Da Li, Haixiao Liu
doaj   +1 more source

Water quality change and pollution source accounting of Licun River under long-term governance. [PDF]

Sci Rep, 2022
Zhang M, Wang L, Mu C, Huang X.
europepmc   +1 more source

Comparison of fully coupled hydroelastic computation and segmented model test results for slamming and whipping loads

International Journal of Naval Architecture and Ocean Engineering, 2014
: This paper presents a numerical analysis of slamming and whipping using a fully coupled hydroelastic model. The coupled model uses a 3-D Rankine panel method, a 1-D or 3-D finite element method, and a 2-D Generalized Wagner Model (GWM), which are ...
Jung-Hyun Kim, Yonghwan Kim, Alexander Korobkin   +2 more
doaj   +1 more source

Time-Domain Hydroelastic Analysis of Floating Structures Under Nonlinear Shallow-Water Waves over Variable Bathymetry

Journal of Marine Science and Engineering
Photovoltaic systems deployed on large floating platforms in nearshore waters are strongly influenced by hydroelastic effects, nonlinear shallow-water waves, and variable bathymetry.
Xu Duan, Xiaoyu Chen, Yujin Dong, Yuwang Xu   +3 more
doaj   +1 more source

Numerical Investigation of T-Shaped Microfluidic Oscillator with Viscoelastic Fluid. [PDF]

Micromachines (Basel), 2021
Yuan C, Zhang H, Li X, Oishi M, Oshima M, Yao Q, Li F.   +6 more
europepmc   +1 more source

Optimization design of connectors using discrete-module-beam hydroelasticity method and NSGA-II algorithm

Zhongguo Jianchuan Yanjiu
ObjectiveBased on the discrete-module-beam (DMB) method, this study aims to address the connector stiffness optimization problem of modular box-pontoon-type offshore floating photovoltaic (OFPV) platforms.
Yongqiang CHEN, Xiantao ZHANG
doaj   +1 more source

A Comparative Study on the Calculation Methods of Nonlinear Springing of Large Containerships

Journal of Marine Science and Engineering
The vibration of large containerships induced by waves and its resulting fatigue damage have long been the focus of research in the field of ocean engineering. For low-frequency nonlinear wave-induced springing, potential flow and viscous flow remain the
Ye Lu, Liye Li, Qiu Jin
doaj   +1 more source