Results 81 to 90 of about 2,759 (185)

THE SIMULATION OF SKEG EFFECT TO BARGE RESISTANCE CALCULATION USING CFD-RANS OPENFOAM

Wave, 2021
The paper discusses the significance of different types of skegs in a barge toward the pressure, fluid velocity and the ship total resistance. There are three kinds of skeg configurations: barge without skegs, skegs without deflection, and skegs with ...
Abrari Noor Hasmi, Samsu Dlukha Nurcholik   +1 more
doaj  

Development of neutron diffusion and transport algorithms based on finite volume method

He jishu
BackgroundWith the development of nuclear-thermal coupling technology, it is essential to consider the strong coupling effects between multiple physics fields and achieve high precision and large-scale parallel computing.
LI Wei, LIU Xiaojing, CHAI Xiang, ZHAO Pengcheng   +3 more
doaj   +1 more source

Numerical Study on Hydrodynamic Force and Wave Induced Vortex Dynamics around Cylindrical Pile

International Journal of Coastal and Offshore Engineering, 2018
Three-dimensional numerical simulation of regular waves passing over cylindrical monopile has been conducted to investigate the hydrodynamic force and vortex dynamics. To do so, the rectangular wave flume and monopile is modeled on a solver; available in
Mohammad Mohammad Beigi Kasvaei, Mohammad Hossein Kazeminezhad, Abbas Yeganeh-Bakhtiary   +2 more
doaj  

Numerical Study on Cavitation Characteristics of Propeller Under Oblique Flow Conditions

Shanghai Jiaotong Daxue xuebao
To study the cavitation characteristics of propellers under oblique flow conditions and quantitatively analyze the blade cavitation area, this paper takes the PC456 propeller model as the research object.
YU Kai, CHENG Chen, SHI Guangyu, LIU Dengcheng, WANG Chao
doaj   +1 more source

Hydrodynamic characterization of extreme wave action on offshore photovoltaic floating pipes foundations

Shuili Shuiyun Gongcheng Xuebao
In recent years, offshore photovoltaics have become a rapidly growing sector in the field of renewable energy. Floating photovoltaics have become a new demand as offshore photovoltaic development moves towards deeper seas.
PEI Yuanyi, SONG Yang, SHEN Yu, GUO Xuan, FANG Qinghe   +4 more
doaj   +1 more source

Openfoam-interactive (OFI): an innovative universal interface to control solvers in openfoam

, 2019
We present a new method for coupling fluid and particle systems that works by directly manipulating the flow field variables, mimicking the presence of solid particles rather than adding additional force terms in the governing equations as, e.g., in the traditional immersed boundary method (IBM).
Singhal, Arpit, Schubert, Raphael, Hashibon, Adham   +2 more
openaire   +1 more source

A new Volume-of-Fluid method in OpenFOAM

, 2017
To realise the full potential of Computational Fluid Dynamics (CFD) within ma- rine science and engineering, there is a need for continuous maturing as well as verification and validation of the numerical methods used for free surface and interfacial flows.
Roenby, Johan, Larsen, Bjarke Eltard, Bredmose, Henrik, Jasak, Hrvoje   +3 more
openaire   +3 more sources

Bed sill effectiveness in reducing flow separation at open channel confluences: an openfoam-VOF 3D CFD study. [PDF]

Sci Rep
Sandilya SS, Das BS, Pandey AK.
europepmc   +1 more source

Computational Fluid Dynamics Methodology for Aortic Aneurysm Analysis in Computed Tomography (CT) Datasets. [PDF]

Cureus
Jenkinson CG, Wood TL.
europepmc   +1 more source

Green and Flexible Superhydrophobic Surfaces for Friction and Drag Reduction Using "Pattern Elongated" Nanoimprinting. [PDF]

Langmuir
Sarkiris P, Kaloudis E, Gogolides E, Ellinas K.   +3 more
europepmc   +1 more source