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Keywords: diameter
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Proceedings Papers

Paper presented at the The Fourteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 22–25, 2020
Paper Number: ISOPE-P-20-162
... sampler diameter completion installation and operations s&cpt cone tip probe sleeve case soil sample investigation percussion method prototype apparatus sensor unit A Study on Feasibility of the Method of Sampling and Cone Penetration Test Kazuo Tani, Tsuyoshi Ikeya and Daisuke Inazu...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-094
... were revised considering pit diameter and basin depth. The top tensions of the wires were investigated under various wave headings, height and periods in wave conditions. The discussion is made on the effects of the load transfer condition, wave headings. INTRODUCTION Ocean riser systems are mainly...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-082
... ABSTRACT The impact loads of a disk slamming into both pure and aerated water are investigated experimentally. The impact velocity of the disk (diameter = 140 mm) is 2 m/s. The pressure distribution and evolution of impact loads are recorded with the help of three mini pressure gauges...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-112
... Abstract In this study, three-dimensional numerical simulations are performed to study the VIV of two side-by-side cylinders of different diameters in a steady flow. The two cylinders are rigidly connected together and elastically mounted as a single body. The main aim of the study...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-003
... design variable diameter sustainable development thickness sustainability wind energy maximum stress Sensitivity Analysis of Structural Behaviors on Key Design Parameters of Tripod for Offshore Wind Farm Jianhua Zhang 1, Yiqun Xie 1, Dianwei Gao 2 1 College of Aerospace and Civil Engineering...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-081
.... In the numerical model, the OWT structure is simplified as an Euler-Bernoulli beam with a series of nonlinear Winkler springs, in which the soil resistance is modeled by p-y, t-z and q-z curves. The influences of dynamic loads, the dimensions of the monopile and tower (length, diameter and wall thickness...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-081
.... wedge numerical simulation two-phase sph model diameter deadrise angle pinch-off time water entry simulation sph simulation boundary treatment evolution two-phase sph simulation sph result pressure distribution wedge water entry lin ma cavity boundary particle different deadrise angle...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-051
... foundation bearing capacity china sustainability jacket foundation resistance diameter Construction Environment Characteristics and Structural Solutions of Wind Turbine Foundation for Offshore Wind Farm in China Zhongmin Lu Shanghai Investigation, Design & Research Institute Shanghai, China...
Proceedings Papers

Paper presented at the The Ninth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 14–17, 2010
Paper Number: ISOPE-P-10-056
.... In the study, performance of straight-bladed vertical axis wind turbine with a directed guide vane row was investigated experimentally in field. The tested wind turbine has some straight rotor blades with a profile of NACA0018, a chord length of 100 mm, a diameter of 1.0 m and a height of 1.5 m. The rated...
Proceedings Papers

Paper presented at the The Ninth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 14–17, 2010
Paper Number: ISOPE-P-10-007
... to the problem of vortex- induced vibration (VIV) of submarine pipeline spans, VIV experiments considering the effect of soil at the span shoulders are very rare. To investigate the effect of the soil on the VIV of submarine pipeline spans, a pipe model, 16mm in diameter, 2.6m in length and with mass ratios...
Proceedings Papers

Paper presented at the The Eighth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 10–14, 2008
Paper Number: ISOPE-P-08-022
..., a series of centrifuge model tests have been undertaken on circular spudcans with prototype diameter of 10 m on layered clay samples. The thicknesses of the upper crust layer adopted in the tests ranged from about 0.16 to 0.71 spudcan diameter while the strength ratio of the lower layer to the upper layer...
Proceedings Papers

Paper presented at the The Eighth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 10–14, 2008
Paper Number: ISOPE-P-08-019
... diameter flow velocity installation nodule diameter production monitoring coefficient flow rate circular lifting test pump efficiency reservoir surveillance feeder concentration pump revolution efficiency equation lifting test installation head loss production control nodule...
Proceedings Papers

Paper presented at the The Eighth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 10–14, 2008
Paper Number: ISOPE-P-08-025
... cylindrical pit shell element model strength corrosion pit element model corroded plate ship hull plate effective thickness flowline corrosion bulk carrier thickness diameter artificial intelligence strength assessment pipeline corrosion Paper No. ISOPE-2008-P08-64 First author s last (family...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-012
... and Behind the Structure The ice force on the pile, which is located behind the structure, is expected much lower than the ice force on the pile by ice sheet. For obtaining the evidence, a series of ice force tests on the same diameter piles by ice sheet and broken ice blocks behind the structure were...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-023
... by physical modeling in a few large projects, such as the PIPESTAB project (Wagner et al., 1987), the AGA project (Brennodden et al., 1989) and a project at DHI (Palmer et al., 1988). diameter stability ocean current interaction model pipeline stability medium sand experimental result pipeline...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-033
... diffraction calibration block weld characteristic aut system mut discontinuity weld stream wafer discrimination ultrasonic test ultrasonic beam diameter Study on the Utility and Criteria of AUT and MUT Ding Guo Zhang NO.1 Machine Design Department, China National Offshore Oil Engineering Co...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-016
... procedure coefficient diameter ice strength experimental investigation ice cover strength distribution imprint strength investigation inhomogeneity accuracy Experimental Investigation of Ice Cover Spatial Inhomogeneity Alexander T. Bekker, Sergey G. Gomolskiy, Alexander E. Farafonov...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-037
... into duct. wave energy device heave amp duct nondimensional hong reaction force orifice diameter spring coefficient frequency amplitude coefficient heave amplitude diameter equation variation spring force orifice dia upstream oil & gas Study of Oscillatory Pneumatic Damping...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-023
... destruction (when interacting with IRP) at the same time (Timokhov et al, 1987). i-th step loading regime diameter regime ice field mechanical interaction structure support irp variability numerical simulation quantity ice floe histogram interaction penetration reservoir simulation...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-043
... lead screw variant hydromotor vehicle underwater vehicle diameter characteristic constructional parameter hydraulic pump power consumption tethered underwater vehicle thrust efficiency coefficient torque duct cable Power Consumption of Tethered Underwater Vehicle Irene.G. Mokeeva...

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