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Keywords: interface
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Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1205
... sustainability fowt mooring system support structure reference turbine turbine maintenance operation subsea system social responsibility mechanism operation friction lock availability hourglass interface entrance platform sustainable development renewable energy maintenance bluewind floater...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1216
... strength borehole social responsibility resistance wind energy renewable energy design strength grouted connection reduction factor contact pressure grout subsea system sustainability grout socket soil condition design methodology relative movement foundation interface friction...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3125
... in its consistency and high-order accuracy in computing the spatial derivatives. By studying an experimental benchmark case, the capability of CPM in modelling large-amplitude two-layer sloshing and reproducing a clear fluid interface is demonstrated. Using the validated model, the two-layer sloshing...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3115
... multiphase fsi framework structure domain tip displacement tank water phase contour solver interface equation Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021 Copyright © 2021 by the International Society...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3103
... Abstract Vertical plunging jet is a typical multiscale two phase flow problem, in which a large amount of microbubbles are formed by the impingement of liquid jet with free surface. Traditional numerical simulation methods are difficult to reproduce both the large scale phase interface...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3120
... droplets and entrapped bubbles. In this paper, we perform the direct numerical simulation of two-dimensional hydraulic jump. Adaptive mesh refinement technique is adopted to achieve a high grid resolution near interface. Time-averaged interface flow patterns have shown a good agreement with experimental...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4148
... Abstract Cylindrical air bubble collapse near free surface are investigated based on compressible multiphase flow method. The reduced five-equation model with stiff-gas equation of state (SG EOS) are adopted to capture the phase interface. The high-order wave propagation algorithms are used...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4172
... production logging droplet free surface bubbly wake flow bubbly wake transom stern air entrainment interface reservoir surveillance international society centerline computational domain characteristic wave region Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3180
... Volume of Fluid (VoF) method: Compressive Interface Capturing Scheme for Arbitrary Meshes (Ubbink & Issa, 1999) (CICSAM). This novel combination yields a scheme with both HLLC shock capturing as well as accurate liquid–gas interface tracking characteristics. The sonic and two–phase properties...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3183
... for capturing jumps as well as high accuracy for simulating shock wave. the mixed Upwind/Central WENO scheme (Wang, 2018) are developed, which avoid the grid deformation or explicit interface reconstruction. For the compressible two–phase flow, the phase changes are not instantaneous, and the multi–phase flow...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3208
... method is used to capture the fluid interface. The overset mesh techniques is employed to handle the mesh update following transient cabin motions. The numerical results are satisfactory in comparison with experimental results. INTRODUCTION When a ship is damaged, water floods into the damaged cabin...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2119
... Abstract Concrete-filled steel tubular (CFST) members are widely used in the field of marine engineering. The members may be subjected to a combination of various complex external forces. The study on the mechanical properties of the steel tube-core concrete interface is beneficial...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3184
... interface capturing method is developed based on a blockstructured adaptive mesh refinement software framework. The air entrainment, droplets and capillary effect etc. during the breaking process are well reproduced by present simulation. The bubble distribution and air entertainment are derived from...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3189
... ABSTRACT The coupled level-set and volume-of-fluid (CLSVOF) method is widely accepted as one of the most advanced interface-capturing methods. It has been extended such that the implementation is possible on the overset grid systems, including embedding, overlapping and matching grids. However...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3187
... waves. INTRODUCTION Plunging wave breaking is one of the most violent phenomena in air-water interface interactions, producing strong turbulence with large amounts of air bubbles, sprays, jets and water droplets. Wave breaking phenomena are easily observed in ship bow waves, especially for ships...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3198
... Smagorinsky sub-grid model being used for the unresolved scales of turbulence. The governing equations have been discretised using the finite volume method, with the air–water interface being captured using a volume of fluid method and the cut cell method being implemented to deal with complex geometry...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3132
... as the third phase and the methods for capturing/tracking the interface in multiphase flow could be adopted. VOF method (Hu and Kashiwagi (2004), Ghasemi et al. (2014)) and Level-Set method (Yang and Stern (2009)) were used to capture the body. Usually, the Immersed Boundary (IB) method are adopted...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2200
... concentration flow simulation pipe local scour upstream oil & gas sediment phase model parameter three-phase flow simulation multiphase flow simulation experiment scour depth fluid dynamics flow model sediment transport interface fluid phase jet flow pipeline scour process...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3137
... behaviour of a flexible barge in regular head waves, including the hydroelasticity of a large containership and the deformation of a thin flat plate in air flows. The particular phenomenon of interest in this paper involves scattered data interpolation on the interface between the solid and liquid...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3146
...-phase MPS method, by introducing a series of special interface treatments. These treatments include the density smoothing scheme, inter-particle viscosity model and surface tension model. Then, the multiphase MPS method is validated through the numerical simulation of the ISWs generation and propagation...

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