Results 11 to 20 of about 75,374 (303)
RESEARCH ON THE MOTION RESPONSE OF AQUACULTURE SHIP AND TANK SLOSHING UNDER ROLLING RESONANCE
Brodogradnja, 2022 The double-row and double-chamfered aquaculture tank is a special tank structure of the aquaculture ship. The tank sloshing of this structure is coupled with the hull motion, which has an important impact on the safety of the hull motion.
Li Hui +4 more
doaj +1 more source
Identification of Wave Energy Device Models From Numerical Wave Tank Data—Part 1: Numerical Wave Tank Identification Tests [PDF]
IEEE Transactions on Sustainable Energy, 2016 In this paper and its companion, the identification of mathematical models describing the behaviour of wave energy devices (WECs) in the ocean is investigated through the use of numerical wave tank (NWT) experiments. This paper deals with the identification tests used to produce the data for the model identification.
Davidson, Josh +2 more
openaire +2 more sources
From modulational instability to focusing dam breaks in water waves [PDF]
, 2020 We report water wave experiments performed in a long tank where we consider the evolution of nonlinear deep-water surface gravity waves with the envelope in the form of a large-scale rectangular barrier.
Bonnefoy, Félicien +10 more
core +3 more sources
Runup and rundown generated by three-dimensional sliding masses [PDF]
, 2005 To study the waves and runup/rundown generated by a sliding mass, a numerical simulation model, based on the large-eddy-simulation (LES) approach, was developed.
Borrero, J. C. +4 more
core +1 more source
Numerical simulation of aquaculture ship motions coupled with tanks sloshing in time domain
Zhongguo Jianchuan Yanjiu, 2020 Objectives For multi-tank aquaculture ships, the numerical method is used to study the coupling problem between tank sloshing and hull motion under transverse wave excitation in the time domain. Methods Hull motion is predicted using the impulse-response
XIAO Kailong, CHEN Zuogang
doaj +1 more source
Beyond VoF: alternative OpenFOAM solvers for numerical wave tanks [PDF]
Journal of Ocean Engineering and Marine Energy, 2020 AbstractThe vast majority of numerical wave tank applications are solved using finite volume-based, volume of fluid methods. One popular numerical modelling framework is OpenFOAM and its two phase solvers, interFoam and interIsoFoam, enabling the simulation of a broad range of marine hydrodynamic phenomena.
Pál Schmitt +4 more
openaire +4 more sources
Modelling of long waves generated by bottom-tilting wave maker [PDF]
, 2017 In order to generate very long waves in laboratory, a bottom-tilting wave maker is designed and used at the University of Dundee. This new type of wave maker canproduce waves longer than solitary wavesin terms of the effective wavelength, which provides ...
Antuono +26 more
core +2 more sources
Wave Response of a Monocolumn Platform with a Skirt Using CFD and Experimental Approaches
Journal of Marine Science and Engineering, 2022 This paper aims to investigate the nonlinear motion characteristics of a monocolumn type floater with skirts numerically and experimentally. Wave calibration, free decay, and regular wave tests were simulated using a computational fluid dynamics (CFD ...
Masaki Katafuchi +5 more
doaj +1 more source
Time-Reversal of Nonlinear Waves - Applicability and Limitations [PDF]
, 2016 Time-reversal (TR) refocusing of waves is one of fundamental principles in wave physics. Using the TR approach, "Time-reversal mirrors" can physically create a time-reversed wave that exactly refocus back, in space and time, to its original source ...
Chabchoub, A., Ducrozet, G., Fink, M.
core +5 more sources
Journal of Marine Science and Engineering, 2022 The frequency characteristics of free surface elevation time histories of shallow-water sloshing in a three-dimensional rectangular tank is presented. The numerical model for sloshing motion uses an accurate velocity potential Boussinesq-type equation. A
Xinyi Yuan, Yan Su, Peng Xie
doaj +1 more source