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Keywords: vertical structure
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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-22-318
.... It is extremely harmful to the structure. The changeable failure modes of level ice and the complicated mechanical properties of sea ice make it difficult to study the ice loading on offshore structures. upstream oil & gas global ice load vertical structure tactile sensor modeling & simulation...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1242
... sea ice upstream oil & gas platform resource development pile leg jacket structure displacement wall thickness ice condition requirement ice-resist performance ice force peak ice force jacket platform vertical structure dynamic ice force Applicability analysis of jacket platform...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-461
... with Bretschneider-Mitsuyasu spectrum was applied to the tests. The wave condition and layout of vertical structures were designed to generate the stem waves along the structures. In this study, wave overtopping and wave height considering the spatial variations and distribution along vertical wall were investigated...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-429
... nrmse ocean mixed layer model wind speed wrf simulation pbl scheme different vertical structure normalized root mean square error simulation meteorological field vertical structure resolution statistical value simulation result Sensitivity Analysis of Typhoon-induced Meteorological...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-424
... ABSTRACT Vertical structure of the Tidal current in the Taizhou Bay adjacent sea are studied based on both the observations data of the tidal station from October 1 to November 30 of 2008 and the Estuary, Coast and Ocean Model (ECOM). When the tidal waves produced in the East China Sea enter...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-415
... the vertical structure of the flow characteristics, and estimate parameters difficult to observe directly, such as bottom shear stress. The results generalize previous estimates of bed yield stress, allow for building a statistical model for the bed-reworking cycle (liquefaction, erosion, fluid-mud formation...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-477
... on both of vertical and conical structures, but that vertical structures suffer from more intense and harmful steady state vibration. The dynamic ice force and structure response of vertical and conical structure were discussed based on test data. INTRODUCTION The concept of reducing ice force...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-211
... simulations and related discussion including analysis of tidal heights, tidal currents, vertical structures of tidal ellipses and the influence of wind and a summary is presented in the fourth part. DATA AND MODEL CONFIGURATION Data The current in situ data used in this study was acquired during...
Proceedings Papers

Paper presented at the The Thirteenth International Offshore and Polar Engineering Conference, May 25–30, 2003
Paper Number: ISOPE-I-03-131
... by deposit feeders in the structure and the loaded organic matter due to the deposited seston on the bottom was reduced. KEY WORDS: Enclosed sea area; vertical structure; material cycle; suspension feeder; deposit feeder; dissolved oxygen; organic matter load INTRODUCTION Coastal areas in Japan have...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-302
... a coupled-mode system of horizontal equations is derived with the aid of Luke s (1967) variational principle, which models the evolution of nonlinear water waves in intermediate depth over a general bathymetry. The vertical structure of the wave field is exactly represented by means of a local-mode series...
Proceedings Papers

Paper presented at the The Tenth International Offshore and Polar Engineering Conference, May 28–June 2, 2000
Paper Number: ISOPE-I-00-262
... Diffraction due to a Vertical Structure with Arbitrary Section and Axisymmetric Structure Norimi Mizutani Nagoya University, Nagoya, Japan Takeshi Sanada Japan Port Consultants, Tokyo, Japan Koichiro lwata Nagoya University, Nagoya, Japan ABSTRACT The general form of the second order solution...
Proceedings Papers

Paper presented at the The Ninth International Offshore and Polar Engineering Conference, May 30–June 4, 1999
Paper Number: ISOPE-I-99-410
... the identification of the loading case (quasi-static or impact) which is most likely to occur at the wall. pressure transducer experimental data calabrese video camera recording sea state wave height experiment composite breakwater breakwater vertical structure university wallingford wave...
Proceedings Papers

Paper presented at the The Seventh International Offshore and Polar Engineering Conference, May 25–30, 1997
Paper Number: ISOPE-I-97-371
... ABSTRACT The horizontally two-dimensional transformations of waves due to a spherical shoal and vertical structures are simulated using Boussinesq equations with an extended dispersivity. A comparison of simulated wave heights is made with experiment data. Wave energy dissipation around...
Proceedings Papers

Paper presented at the The Sixth International Offshore and Polar Engineering Conference, May 26–31, 1996
Paper Number: ISOPE-I-96-131
... of uncertainty and even confusion on the amount of ice-induced forces on structures. timco interaction problem engineering arunachalam selvadurai ice force indentation vertical structure dimensionless pressure similarity theory ice-structure interaction problem dimensional pressure...
Proceedings Papers

Paper presented at the The Fifth International Offshore and Polar Engineering Conference, June 11–16, 1995
Paper Number: ISOPE-I-95-158
... the variation of ice strength or stress or pressure and to include those influences in the prediction of design ice forces on vertical structures. Ice force on vertical structures, from this work, is expressed in terms of the dimensionless pressure (Pc / u 2 ρi) which varies inversely, as a function...

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