... is approximated by a Proportional and Proportional Integral IM controller in the peak wave frequency of the design sea states. 21 8 2023 12 6 2024 12 12 2024 12 12 2024 Copyright 2024, The International Society of Offshore and Polar Engineers controller interaction international...

...Francesca Magionesi; Giulio Dubbioso; Roberto Muscari _ The dynamic response of a marine rudder located in the wake of a propeller is analyzed by the one-way fluid structure interaction (FSI) approach. The time-dependent loads on the rudder are obtained through detached eddy simulation and are used...

..., the focused waves are generated, and the interaction between the focused wave and the FOWT with the mooring system is simulated. All the computed results are compared with the experimental results for validation. International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright ©...

... floating platform numerically by using the open smoothed particle hydrodynamics source code DualSPHysics. First, the case of regular wave interaction with a moored rectangle floating body is studied to test the enhanced performance of the recently proposed modified dynamic boundary condition in modeling...

... of the hummock model, and physical and mechanical properties of the ice formation model), and photo and video fixation of the process of interaction of the indenter with the model hummock above and below water. A total of eight experiments were conducted. The study was carried out in compliance...

...-implicit (MPS) method. A serial rapid flowstructure interaction was generated by the wet dam-break method. The experimental study by Hernández-Fontes et al. in 2020 investigated vertical loads of green water, and the numerical work by Areu-Rangel et al. in 2021 continued to study horizontal loads...

... in the computational domain. In this paper, a numerical model is developed that combines the IBM based on the framework of an in-house code with a model for free surface flow. This model is used to simulate the fluid-structure interaction of both a flow and a solitary wave in the present work. A classical numerical...

... reservoir simulation interaction drillstem/well testing upstream oil & gas seawall wave interaction united states government equation of state international journal le simulation violent wave interaction solver comparison isope elevation drillstem testing spectra history numerical...

...Qian Li; Shiqiang Yan; Yi Zhang; Ningbo Zhang; Qingwei Ma; Zhihua Xie _ This paper presents a numerical comparative study on the interaction between breaking waves and vertical seawalls with a recurved parapet attached using the hybrid solver qaleFOAM, which couples a two-phase incompressible...

...) simulations a small case numerical test of a beach drainage system (BDS) (Fischione et al., 2021). The idea of beach dewatering was developed based on the interaction between swash zone hydrodynamics and groundwater dynamics. Its functioning relies on the interaction between groundwater level and swash zone...

...Kaiyuan Zheng; Xizeng Zhao _ The interaction of a breaking wave and a vertical seawall with a recurved parapet attached is investigated using a three-dimensional parallel model based on a constrained interpolation profile (CIP); the model is accelerated by high-performance computation using...

.... This paper studies the wave dissipation of a submerged movable flat plate against regular waves, in which the plate is actively controllable to maximize the wave dissipation ability. Simulations of the interaction between regular and irregular waves and the actively controlled plate are conducted...

.... (1995) in the context of wave interactions with an ice-covered surface. Many mathematical techniques have been developed to study the interaction of waves with these floating ice-covered structures. Eigenfunction expansions, integral equation methods, approximate methods, Fourier transform methods...

...Ruddy Kurnia; E. (Brenny) van Groesen This paper describes a numerical implementation of a Hamiltonian Boussinesq wave-body interaction for irrotational flow as formulated in van Groesen and Andonowati (2017), with a restriction of one horizontal coordinate and a cross section of the body. Part...

...Ningbo Zhang; Shiqiang Yan; Qingwei Ma; Xing Zheng In this paper, smoothed particle hydrodynamics (SPH) is extended to simulate the ice–structure interaction by coupling an ice model with a structural model through a simple but effective interfacial contact model. The ice model embeds the softening...

...Wendi Liu; Stephen M. Longshaw; Alex Skillen; David R. Emerson; Carmine Valente; Francesco Gambioli A multiphase fluid-structure interaction (FSI) framework using open-source software has been developed, utilising components able to run on high-performance computing platforms. A partitioned...

... system and their interactions simultaneously by using the hybrid model qaleFOAM, which combines a fully nonlinear potential solver with a two-phase Navier-Stokes solver using a domain decomposition approach. The qaleFOAM model is validated by comparing its predictions with experimental and numerical...

...Yunxing Zhang; Wenyang Duan; Shan Ma; Kangping Liao In this paper, a two-dimensional three-phase flow model for simulating wave-body interactions is developed. Based on the conventional two-phase flow model in which gas and liquid are involved, the solid body is considered the third phase so...

... and diffraction, shoaling and breaking, wave– structure interaction, jet diffusion, and wave–current interaction. The classical approach is typically based on the separation between wave and current features. Usually, waves are studied by means of spectral methods or by using models that describe...

...Mohamed Sayed; David Watson; Mohammed Islam; Brian Wright This paper examines the interaction of pack ice with a floating production storage and offloading unit (FPSO). The vessel maintains position using a thruster-assisted turret mooring. An ice dynamics model is used to conduct numerical...