Numerical simulation of the hydrodynamic behaviour of submerged plane nets in current |
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Authors: | Yu-Cheng Li Yun-Peng Zhao Fu-Kun Gui Bin Teng |
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Institution: | aState Key Lab of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China |
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Abstract: | The aim of this paper is to investigate the shape and tension distribution of fishing nets in current. A numerical model is developed, based on lumped mass method to simplify the net. The motion equation is set up for each lumped mass. The Runge–Kutta–Verner fifth-order and sixth-order method is used to solve these simultaneous equations, and then the displacement and tension of each lumped mass are obtained. In order to verify the validity of the numerical method, model tests have been carried out. The results by the numerical simulation agree well with the experimental data. |
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Keywords: | Fishing net Numerical simulation Lumped mass method Configuration of netting |
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