• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Conference on Offshore Mechanics and Arctic Engineering 2007(OMAE2007) vol.4; 20070610-15; San Deigo,CA(US) >EXPERIMENTAL STUDY ON INTERACTION BETWEEN WAVES AND NETTING - DAMPING EFFECTS AND FORCES
【24h】

EXPERIMENTAL STUDY ON INTERACTION BETWEEN WAVES AND NETTING - DAMPING EFFECTS AND FORCES

机译：波与网阻尼力和力相互作用的实验研究。

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

One of the possibilities to expand sea-based fish farming is to move the aquaculture installations away from the conflicts of the coastal zone, and into more open ocean locations. However, open ocean aquaculture puts other demands on the structures than aquaculture in sheltered locations, and in this context it is necessary to understand the behaviour of the aquaculture structures as they are exposed to large sea-loads from waves and current. Flexible netting is a main part of most sea-based aquaculture structures, and in this paper the interaction between waves and netting is studied. Experiments were conducted at the narrow wave flume facility at the University of Oslo, Norway, where several different regular wave cases were run through netting with different solidity. The wave energy was measured after the wave had passed through the net and compared with the energy of an undisturbed wave to assess the wave damping properties of the net. The vertical and horizontal forces were also measured. The findings show that the damping effects of the netting are not necessarily correlated with the wave forces, indicated complex nonlinear processes contributing to the fluid-net interaction. The amount of nonlinear energy in the wave and force waveforms is also investigated, and it is shown that the nonlinear energy in the incoming wave results in an even higher level of nonlinear components in the forces experienced by the net.
机译：扩大海洋鱼类养殖的可能性之一是将水产养殖设施从沿海地区的冲突中转移到更开放的海洋位置。然而，与在庇护所中的水产养殖相比，远洋水产养殖对结构提出了其他要求，在这种情况下，有必要了解水产养殖结构的行为，因为它们会受到海浪和海流的巨大海负荷。柔性网是大多数海水养殖结构的主要部分，本文研究了波浪与网的相互作用。实验是在挪威奥斯陆大学的窄波水槽设施中进行的，在该工厂中，通过不同强度的网进行了数种不同的常规波箱测试。在波通过网之后测量波能，并将其与未受干扰的波的能量进行比较，以评估网的波阻尼特性。还测量了垂直和水平力。研究结果表明，网的阻尼效应不一定与波浪力相关，表明复杂的非线性过程有助于流网相互作用。还研究了波和力波形中的非线性能量的数量，结果表明，入射波中的非线性能量导致网络所受力中的非线性分量甚至更高。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号