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Keywords: grid system
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Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-375
... cylinder gauge grid system immersed boundary method boundary boundary method interpolation method numerical model upstream oil & gas reservoir simulation solitary wave wave gauge boundary condition flow field virtual boundary accuracy ghost cell numerical result interaction...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4185
... problem sailing leg voyage planning optimization process voyage optimization optimal voyage planning grid system fuel consumption planning result Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-136
... upstream oil & gas fn 0 surface pressure cfd simulation amplitude grid system simulation experimental data prediction ship wisdam-x method incident wave A validation study of CFD simulations of a tanker in ballast condition advancing in waves Hideo Orihara, Hisafumi Yoshida Technical...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-283
... Wit, 1990), 3D dynamic programming method (Shao and Zhou, 2012) and Dijkstra's algorithm (Padhy et al. 2007). Another algorithm attracted more and more attention currently, is the so-called genetic algorithm, which can be implemented using both static and dynamic grid systems. routing...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-008
... be found in Berberovi et al. (2009). Overset Grid Technique Overset grid is a grid system composed of multiple blocks of overlapping structured or unstructured grids. In a full overset grid system, a complex geometry is decomposed into a system of geometrically simple overlapping grids. Boundary...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-251
... ABSTRACT A ship weather routing system towards enhancing energy efficiency is briefly introduced firstly. This system is composed of several modules, including ship performance calculation, grids system design, weather routing, ship safety etc. However, when the system was first developed, due...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-283
... of the associated turbulent flows. The governing equations were solved based on a multi-block Cartesian grid system (Chimera grid system) (English et al., 2013). In order to reduce the computational time, the proposed 3-D numerical model was established in a GPU-based parallel computing environment. The proposed...
Proceedings Papers

Paper presented at the The Twenty-fourth International Ocean and Polar Engineering Conference, June 15–20, 2014
Paper Number: ISOPE-I-14-160
... media grid system well pair steam communication reservoir upstream oil & gas heterogeneous oil-sand reservoir permeability comparative model cumulative steam well pad system steam chamber steam-assisted gravity drainage experimental model enhanced recovery efficiency sagd thermal...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-476
... of frictional resistance by the grid size according to variation of speed. Second, the grid system should be generated in order to avoid the grid dependency on variation of draught Finally, the running trim and sinkage of the voyage conditions should be considered. The results of the trim optimization performed...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-433
... computational domain initial condition equation simulation muin grid system tsunami generation spherical coordinate non-orthogonal curvilinear spherical coordinate technique propagation sediment transport model application engineering earthquake tsunami water elevation Development...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-092
... ABSTRACT This paper introduces a coastal modeling tool based on the solution of the 2D shallow water equations (SWEs) on a novel adaptive Cartesian grid system. While providing dynamically adaptive solutions, the new grid system is easy to implement and maintains the desirable property...
Proceedings Papers

Paper presented at the The Fifteenth International Offshore and Polar Engineering Conference, June 19–24, 2005
Paper Number: ISOPE-I-05-435
... inadequate propulsive performance. In reality, several types of fish use oscillating pectoral fins to maneuver at low swimming speeds (Lindsey, 1978). reservoir simulation fin surface equation mechanical pectoral fin kato fin grid system underwater vehicle visualization main solution domain...
Proceedings Papers

Paper presented at the The Thirteenth International Offshore and Polar Engineering Conference, May 25–30, 2003
Paper Number: ISOPE-I-03-267
... of the radiation problem. We divide the domain into two different grids; one is a moving grid system and the other is a fixed grid system. The moving grid is employed the body fitted coordinate system and moves with the body. This numerical method is applied to calculation of the radiation forces generated...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-311
... approach offshore grid system roll angle numerical grid surface elevation elevation grid time step free surface chen simulation heave roll motion velocity vector time-domain simulation Time-Domain Simulation of Barge Capsizing by a Chimera Domain Decomposition Approach Hamn-Ching Chen...
Proceedings Papers

Paper presented at the The Eleventh International Offshore and Polar Engineering Conference, June 17–22, 2001
Paper Number: ISOPE-I-01-286
... is used to solve the incompressible viscous flow around a circular body. The boundary fitted O-type grid has the advantage ofoffering high accuracy near the circular cylinder. The multi-block method uses a set of independent overlapping grid systems that are not directly connected together, and the flow...
Proceedings Papers

Paper presented at the The Eleventh International Offshore and Polar Engineering Conference, June 17–22, 2001
Paper Number: ISOPE-I-01-276
... potential displacement subsea system interaction coordinate system wave-body interaction boundary condition grid system chimera laplace method laplace method wave height upstream oil & gas reservoir simulation Proceedings ofthe Eleventh (2001) International Offshore and Polar Engineering...
Proceedings Papers

Paper presented at the The Tenth International Offshore and Polar Engineering Conference, May 28–June 2, 2000
Paper Number: ISOPE-I-00-284
... field with rectangular g id system and FVM near the body with body-fitted grid system. The FDM code can include arbitrary rigid and free- surface boundaries. The FVM scheme is adopted to better epresent boundary layers, flow separation, and vortex formation ear the body. It is assumed in this paper...
Proceedings Papers

Paper presented at the The Tenth International Offshore and Polar Engineering Conference, May 28–June 2, 2000
Paper Number: ISOPE-I-00-382
... to the passenger ship, has been accepted and developed as a solution to overcome the difficulties especially for large/high speed ships. Series of research for the twin-skeg cargo ships have been made, by Williams(1980), Jonk(1985), van den Berg et a1.(1990) and so on. ship grid system stern hull form...
Proceedings Papers

Paper presented at the The Ninth International Offshore and Polar Engineering Conference, May 30–June 4, 1999
Paper Number: ISOPE-I-99-266
... years, and has become a major numerical tool for compressible flow calculations in aerodynamics. Very impressive three-dimensional (3D) large-scale simulations on solution- dependant adaptive grid systems have been achieved to capture the shocks of transonic flows (Peraire et al., 1988). This progress...
Proceedings Papers

Paper presented at the The Seventh International Offshore and Polar Engineering Conference, May 25–30, 1997
Paper Number: ISOPE-I-97-300
... ABSTRACT A sink-source distribution method is combined with a finite difference method (FDM) in this paper for the simulation of ship navigation in restricted waterways. In this approach, only a single grid system is adopted to cover the whole fluid domain. Neither the grid regeneration...

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