scholarly journals Flow Field Analysis around the Forced Oscillating Plate under the Free Surface by Vortex Method — 2D Viscous Fluid Analysis Based on Fundamental Equations Using Velocity and Vorticity as Unknown Quantities —

2019 ◽  
Vol 29 (0) ◽  
pp. 25-37
Author(s):  
Yutaka Okamoto ◽  
Shuichi Nagata ◽  
Yasutaka Imai ◽  
Hideyuki Niizato
Keyword(s):  
Free Surface ◽  
Flow Field ◽  
Viscous Fluid ◽  
Vortex Method ◽  
Field Analysis ◽  
Fluid Analysis ◽  
Flow Field Analysis ◽  
Fundamental Equations ◽  
Oscillating Plate

Flow Field Analysis Around the Ship Fin Stabilizer Including Free Surface

2009 ◽  
Author(s):  
Fatemah Hoseini Dadmarzi ◽  
Hassan Ghassemi ◽  
Parviz Ghadimi ◽  
Babak Ommani
Keyword(s):  
Free Surface ◽  
Flow Field ◽  
Numerical Data ◽  
Numerical Results ◽  
Field Analysis ◽  
Hydrodynamic Performance ◽  
Pressure Distributions ◽  
Flow Field Analysis ◽  
Ship Roll ◽  
Fin Stabilizer

Fin stabilizers are very important device for controlling the ship roll motion against the external moments due to wave. This paper presents numerical results for flow field simulation and the hydrodynamic performance of fin stabilizer attached to a ship hull with free surface effects. Combination of CFD and RANS method has been used for this study. The fin is non-rectangular NACA0015 profile section with a finite aspect ratio. The numerical results include pressure distributions and flow field around the fin which are used to calculate lift coefficients and free surface elevation as the main interest. Some results are compared with available experimental and numerical data in literature and they show good agreement.

scholarly journals Moving Object Detection by 3D Flow Field Analysis

2021 ◽  
Vol 22 (4) ◽  
pp. 1950-1963
Author(s):  
Cansen Jiang ◽  
Danda Pani Paudel ◽  
David Fofi ◽  
Yohan Fougerolle ◽  
Cedric Demonceaux
Keyword(s):  
Flow Field ◽  
Object Detection ◽  
Moving Object Detection ◽  
Moving Object ◽  
Field Analysis ◽  
3D Flow ◽  
Flow Field Analysis

Flow field analysis in a compliant acinus replica model using particle image velocimetry (PIV)

2010 ◽  
Vol 43 (6) ◽  
pp. 1039-1047 ◽  
Author(s):  
Emily J. Berg ◽  
Jessica L. Weisman ◽  
Michael J. Oldham ◽  
Risa J. Robinson
Keyword(s):  
Particle Image Velocimetry ◽  
Flow Field ◽  
Particle Image ◽  
Field Analysis ◽  
Image Velocimetry ◽  
Flow Field Analysis
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