Results 21 to 30 of about 3,519,058 (177)
Journal of Marine Science and Engineering, 2020 Planar motion mechanism (PMM) tests provide a means of obtaining the hydrodynamic derivatives needed to assess ship maneuverability properties. In this paper, the self-developed computational fluid dynamic (CFD) solver based on the open source code ...
Zhen Ren, Jianhua Wang, Decheng Wan
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Research on shock-vortex interaction of fairings based on dynamic unstructured overset grid
Journal of Physics: Conference Series, 2021 Abstract The fairing is used to protect the aircraft from aerodynamic heat and force at high-speed, while there exists strong shock-vortex interaction during fairing separation. The unsteady shock-vortex interaction is numerically studied based on dynamic unstructured overset grid in this paper, where the N-S equations and 6-DOF ...
Pengcheng Cui +5 more
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Numerical investigation of particle motion at the steel—slag interface in continuous casting using VOF method and dynamic overset grids [PDF]
Experimental and Computational Multiphase Flow, 2022 AbstractThe capillary interactions are prominent for a micro-sized particle at the steel—slag interface. In this study, the dynamics of a spherical particle interacting with the steel—slag interface is numerically investigated using the volume of fluid method in combination with the overset grid technique to account for particle motion. The simulations
Zhang, Xiaomeng +2 more
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Prediction of Resistance and Planing Attitude for Prismatic Planing Hull using OpenFOAM [PDF]
한국해양공학회지, 2019 The prediction of the hydrodynamic performance of a planing hull vessel is an important and challenging topic for computational fluid dynamic (CFD) applications to naval hydrodynamics.
XiangYu Shi, Yang Zhang, Deuk-joon Yum
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High-Order Overset Flux Reconstruction Method for Dynamic Moving Grids
AIAA Journal, 2020 Overset meshes have a unique advantage in handling moving boundary problems as remeshing is often unnecessary.
Zhaowen Duan, Z. J. Wang
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Numerical Study on the Waterjet–Hull Interaction of a Free-Running Catamaran
Journal of Marine Science and Engineering, 2023 Waterjet–hull interaction is the hot point and research focus in the research of waterjet-propelled crafts. This paper presents numerical studies on the interaction between a waterjet system and a catamaran.
Yanlin Zou +4 more
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Stabilization of grid frequency through dynamic demand control [PDF]
, 2007 Frequency stability in electricity networks is essential to the maintenance of supply quality and security. This paper investigates whether a degree of built-in frequency stability could be provided by incorporating dynamic demand control into certain ...
Freris, Leon L. +5 more
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A Simulated Annealing Method to Cover Dynamic Load Balancing in Grid Environment [PDF]
, 2009 High-performance scheduling is critical to the achievement of application performance on the computational grid. New scheduling algorithms are in demand for addressing new concerns arising in the grid environment.
Herrero Martín, María del Pilar +1 more
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Journal of Marine Science and Engineering, 2023 Operating Offshore Floating Vertical Axis Wind Turbines (OF-VAWT) have the potential to perform well in the deep-sea area. Some researchers gave performance prediction by developing simplified computing models. However, these models have imperfections in
Wenping Luo +5 more
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Numerical simulation of fixed/floating structure through-type turbulence flow field
Zhongguo Jianchuan Yanjiu, 2022 ObjectivesIn order to reveal the mechanism of perforated fixed and floating structure through-type flow fields in local high turbulence, breaking waves and fluid separation, three types of typical active/passive perforated structures (gushing floating ...
Jiajun WU +3 more
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