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Keywords: flow field
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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-18-025
... speed quadrupole noise noise artificial intelligence prediction wind turbine aerodynamic noise renewable energy vawt turbulence model reservoir simulation experimental data tip speed ratio vortice equation thickness flow field Aerodynamic Noise Prediction of a Vertical Axis Wind...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-113
... 2003). numerical simulation regime circular cylinder simulation coefficient cylinder surface flow structure experimental data fluid mechanics flow field upstream oil & gas cylinder reynolds number high reynolds number drag coefficient flow regime vortex contour pressure...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-079
... along the plate and flow field are also presented on flat and sloping bottoms. Introduction A lot of coastal engineering structures can be simplified as submerged horizontal plates, for example, plate-type breakwaters, very large floating structures, wave energy converters. Wave forces exerted...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-165
...; thin lines, CD. 0 0.005 0.01 0.015 0.02 0.025 0 60 120 180 240 300 360 C p_ m (c) (d) (b) (a) (a) (b) Cp_rms 202 Fig. 8 Fast Fourier Transition (FFT) transition on the lift coefficient from section III (gap) of the zebraic case. Averaged Flow Field The contour of averaged pressure distribution before...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-039
... operation. In this study, propeller current meter is used to measure the layering current velocity of an annular flume under different water depths and rotating speeds, by which we can obtain the characteristics of the flow field. There exists nonnegligible secondary flow in the annular flume, and its...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-036
... of blade surface. The detailed wake flow field, such as the wake vortex structure and streamline around the blade, has also been analyzed to strengthen the perception and cognition about the hydrodynamic performance of this propeller. The results show that this solver provides an effective tool to simulate...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-092
... upstream oil & gas sediment hydrodynamic mechanism engineering production control mattress production monitoring deposition bottom flow geotextile mattress bed surface numerical model gmsc model test structural geology flow velocity flow field application reservoir surveillance...
Proceedings Papers

Paper presented at the The Ninth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 14–17, 2010
Paper Number: ISOPE-P-10-049
... time histories along with flow field were analyzed depending on the location of the pressure sensors. The analysis revealed major types of impact which are either Wagner type or Bagnold type impact. The combination of these two impacts and other complex pressure pattern were also obtained. The impact...
Proceedings Papers

Paper presented at the The Ninth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 14–17, 2010
Paper Number: ISOPE-P-10-047
... was 508mmⅹ673.1ⅹ12.7mm (LⅹBⅹD). Chung et al. (2006) carried out an experiment to test the LNG insulation system at the tank size of 5000mmⅹ5000mmⅹ3000mm (LⅹWⅹD) while the size of the model was 1655mmⅹ1655mmⅹ500mm (LⅹBⅹT). experiment variation flow field longitudinal gap pressure time history specification...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-008
... A Study of Near Seabed Flow Field Induced by Nonlinear Water Waves Yongzhou Cheng 1,2 , Yongxue Wang 1 , Changbo Jiang 2 , Chun Chen 2 1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology Dalian , Liaoning, China 2. Department of River and Ocean Engineering...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-026
... a series of artificial bars. Meanwhile, the Particle Image Velocimetry (PIV) technique is used to experimentally measure the flow field. The numerical model is therefore validated through the comparisons of water elevations and velocity field with the measurements. A good agreement between the calculated...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-053
... quasi-steady analysis sustainability reynolds number torque coefficient impulse turbine air chamber performance prediction social responsibility coefficient flow field upstream oil & gas performance chart turbine performance sustainable development turbine renewable energy...
Proceedings Papers

Paper presented at the The Fifth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 17–20, 2002
Paper Number: ISOPE-P-02-033
... of the outside, so that it has to save energy stored in the vehicle during a cruise; for this purpose, a shape with low resistance is desirable. Efficiency of the propeller depends on the flow field around the vehicle, so that a design taking into consideration mutual interference between the propeller...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-084
... ABSTRACT: The flow field around a horizontal circular cylinder in two-dimensional regular water waves is simulated by a finite-difference method based on the Navier - Stokes equations. The numerical simulations are carried out at the intermediate Keulegan- Carpenter number 1 to 3...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-070
... variation wave crest trough lift coefficient lift force coefficient hydrodynamic force force coefficient lift force frequency gap-to-diameter ratio drag coefficient coefficient cylmder offshore pipeline plane boundary wavy boundary boundary cylinder flow field II Proceedmgs...

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