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Dynamic simulation of a fish cage system subjected to currents and waves

机译：电流和波浪作用下鱼笼系统的动态仿真

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摘要

This paper presents a mathematical model and describes a simulation method for analyzing the performance of a fish cage system with a floating collar influenced by currents and waves. The cage system was modeled on the mass-spring model. The structure was divided into finite elements, mass points were placed at the mid-point of each element, and the mass points were connected by springs without mass. Water tank experiments using plane nets and model cages were conducted to improve the accuracy of the model, and the data obtained were used in the simulation. The computation method was applied to the dynamic simulation of the behavior of the actual cage to evaluate its practical utility. Computer-based simulation provides a method to quantitatively analyze the environmental forces acting on fish cage systems and thereby provides valuable information necessary for designing an optimal structure.
机译：本文提出了一个数学模型，并描述了一种仿真方法，用于分析具有受电流和波浪影响的浮环的鱼笼系统的性能。笼式系统以质量弹簧模型为模型。将结构划分为有限元，将质点放置在每个元素的中点，并通过无质的弹簧连接质点。为了提高模型的准确性，进行了使用平面网和模型笼进行水箱实验，并将获得的数据用于仿真。该计算方法被应用于实际笼子行为的动态仿真，以评估其实用性。基于计算机的仿真提供了一种定量分析作用在鱼笼系统上的环境力的方法，从而提供了设计最佳结构所必需的有价值的信息。

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