Dynamical Simulation of a Knotless Netting Based on Explicit Method

Cheng Zhou; Liu Xiong Xu; Xin Feng Zhang; Guo Ping Zhu

doi:10.4028/www.scientific.net/AMM.235.210

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 235Dynamical Simulation of a Knotless Netting Based...

Dynamical Simulation of a Knotless Netting Based on Explicit Method

Abstract:

Based on finite element analysis and explicit Euler method, the present study visualized the dynamical simulation of a knotless netting in R environment. In the physical models, the linking between knot and twine were considered as a mass-spring system. Vector algebra methods were applied to analyze the hydrodynamic forces and tensile forces of the spring. To solve the equations numerically, explicit Euler method was introduced for the mechanical system to achieve the stable solutions. A package of scatterplot3d in R program was transferred to realize the visualization of the knotless netting in three-dimensional space. The results of dynamical simulation were displayed distinctly to show the sinking processes and equibibrium state of the knotless netting in the sea water.

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Periodical:

Applied Mechanics and Materials (Volume 235)

Pages:

210-215

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.235.210

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Online since:

November 2012

Authors:

Cheng Zhou, Liu Xiong Xu, Xin Feng Zhang, Guo Ping Zhu

Keywords:

Dynamical Simulation, Explicit Method, Knotless Netting, R Program

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