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Keywords: calculation
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Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-063
... tank are considered the calculation results are presented and compared with known experimental data in this work. INTRODUCTION AND STATEMENT OF THE PROBLEM During the sea passage the evaporation of the LNG from the tank is taking place. That happens due to particularity of energy transport within...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-092
...), theoretical analysis (Faltinsen, 1978, Faltinsen and Timokha, 2009, Chen et al., 2015) and numerical calculation (Armenio and Rocca, 1996, Wu et al., 1998, Frandsen, 2004). SPH method which is an effective mesh-free method has been widely concerned for its natural advantages in solving sloshing problems...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-073
...-crested wave is not much. Therefore, it is necessary to conduct more simulation research on long-crested wave. Numerical wave tank is a very effective method to study wave in recent years. Since the calculation of the numerical wave tank is carried out by computer, the numerical wave tank can save a lot...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-143
... correspond fluid-structure interaction upstream oil & gas particle koshizuka interface pi coupling scheme engineering fluid particle time history fsi solver reservoir simulation computational method structure model calculation particle method gotoh interaction coupling...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-034
... for practice for designing offshore structures is estimation of extreme ice forces on structure. The calculation procedures are based on ice strength values which is proved to be the main parameter but it determination meet many obstacles. The paper presents the correlation between ice strength and dynamic...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-086
... pitch motion equation heave motion ship length overset region breadth marine transportation calculation wavelength drag force freight & logistics services amplitude ocean engineering overset region experiment short wavelength base mesh size free surface ship engineering...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-095
... as a technique of expressing the coordinate systems. calculation single vessel openfoam velocity vector fraction variable frequency equation egular ave sing openfoam free water surface experimental result numerical imulation kinematic viscosity reservoir simulation ydrodynamic ehaviour...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-007
... for each platform based on its consequence category and life safety aspects. The usage of a combination of risk levels and exposure categories resulted in different inspection intervals for each platform. In this study, only characteristic factors were used for the PoF calculation. The condition factors...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-069
... Abstract Dynamic thermodynamic calculation data of sea ice thickness since 1947 to 1996 in Chengdao oilfield is applied here to calculate corresponding design ice thickness. The fitting curves for these observations are selected from Gumbel, Weibull, lognormal, Pearson type-3 and maximum...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-071
... model typhoon storm surge sea area adcirc model equation reservoir simulation calculation statistic analysis storm surge shandong province continuity equation liaodong bay shandong peninsula Numerical Simulation and Statistic Analysis of Typhoon Storm Surge in the Sea Area around...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-001
... the efficiency of time-domain analysis method by reducing the number of computational sea states, one method of calculation for equivalent significant wave height and spectral peak period of a certain wave scatter block is proposed in this paper, and, correspondingly, some feasible guidelines...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-104
... Abstract This paper presents a numerical study on motion characteristics of a Tension Leg Platform (TLP) in waves. Time-domain simulation using convolution integral is applied to investigate the wave-induced motion response of the TLP. Hydrodynamic coefficients and wave forces are calculated...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-017
... ice load probability distribution probability distribution global ice load offshore structure vsn 41 ice load calculation snip wide structure platform coefficient procedure upstream oil & gas estimation recommendation level ice field Analysis of Ice Load Probability Distributions...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-008
... consumable calculation of the wave propagation over a given water area. A comparison of performances achieved at a range of architectures is given. artificial intelligence performance gain single precision architecture fpga propagation computer architecture algorithm memory system calculation...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-007
... structure rafted ice guidance calculation global pressure ice condition coefficient Comparison of Standards for Predicting Ice Forces on Arctic Offshore Structures Robert Frederking National Research Council Canada Ottawa, Ontario, Canada ABSTRACT Ice force predictions using the ISO 19906 Arctic...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-026
... are calculated by means of the computer programs based on a finite element method (FEM), with introduction of a flock of the assumptions concerning conditions of interaction between a wall of a shell and the infill, and also their joint activity with foundation soil. Because of insufficiently studied interaction...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-021
... ABSTRACT: The work contains the results of research on modeling the influence of solid ice on the concentrations formation of the impurity substances into the frozen sea waters. In a simulation model the block is developed, allowing to include in calculation procedure the change of ice area...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-073
... ABSTRACT: The paper describes the realization of the dynamic ice loads calculation method. The technique can be used in research or design works related to the development of the new floating objects for the Arctic conditions. The paper considers the mathematical models of the floating...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-031
... of hydrodynamics in wave power converters the numerical calculations for several variants of structures like OWEC and OWSC are performed. The results of model experiments on irregular wind waves for OWSC model are presented. The new variants of converters are proposed. To improve efficiency of wave converters...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-058
... Variational Principles Related to Motions of a Floating Elastic Plate Considering Wave Radiation Condition Shuichi Nagata, Hiroshi Isshiki, Yasutaka Imai and Kazutaka Toyota Institute of Ocean Energy, Saga University, Saga, Japan ABSTRACT Many analytical methods have been proposed to calculate...

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