| 邓龙赐，赵西增，罗敏，黄炤源，鲁锦涛.波浪与多浮体光伏阵列相互作用的SPH模拟与试验研究[J].海洋工程,2026,(2):190~200 |
| 波浪与多浮体光伏阵列相互作用的SPH模拟与试验研究 |
| SPH simulation and experimental study on wave interaction with multi-float photovoltaic arrays |
| 投稿时间：2025-01-18 修订日期：2025-02-11 |
| DOI：10.16483/j.issn.1005-9865.2026.02.014 |
| 中文关键词: 浮式光伏 多浮体结构 系泊系统 光滑粒子法 水动力响应 |
| 英文关键词:floating photovoltaic multi-float structures mooring system smoothed particle hydrodynamics (SPH) hydrodynamic response |
| 基金项目:国家重点研发计划项目（2024YFB4207000）；国家自然科学基金项目（U25A20372） |
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| 中文摘要: |
| 近年来，迅速发展的浮式光伏将光伏组件安装于浮体基台上，具有较好的海洋环境适应性。本文开展了波浪与多浮体光伏阵列相互作用的物理模型试验，分析了光伏阵列在不同波浪作用下的运动响应，并基于SPH方法构建波浪和多浮体阵列的相互作用模型，讨论浮体单元尺寸、浮体阵列长度、波长和波高等参数对浮体多自由度运动响应和系泊力的影响。结果表明，构建的数值模型可准确地模拟规则波和多浮体光伏阵列的相互作用过程。浮体的运动量、系泊力的峰值与波高、波长呈正相关性，迎浪侧运动幅度比背浪侧更大；保持浮体阵列总长不变，增加浮体单元长度可降低浮体单元的运动幅度。相关结果可为光伏阵列设计提供借鉴。 |
| 英文摘要: |
| Floating photovoltaic (FPV) systems, which mount photovoltaic modules on buoyant platforms, have rapidly developed in recent years due to their adaptability to marine environments. This study conducts physical experiments on the interaction between waves and serially arranged multi-float photovoltaic arrays, analyzing the dynamic responses of the floats under different wave conditions. A smoothed particle hydrodynamics (SPH) model is established to simulate wave-multi-float array interactions, and the effects of parameters such as float size, array length, wavelength, and wave height on the multi-degree-of-freedom motions and mooring forces of the floats are examined. The results show that the numerical model can accurately reproduce the interaction between regular waves and multi-float photovoltaic arrays. The motion amplitude and peak mooring force of the floats increase with wave height and wavelength, and the seaward floats experience greater motion amplitude than those on the leeward side. Moreover, increasing the length of individual float units, while keeping the total array length constant, reduces their motion amplitude. These findings provide useful guidance for the optimal design and configuration of floating photovoltaic arrays. |
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