Drag on Hydroid-Fouled Nets – An Experimental Approach

• 作 者: Pl LADER David W. FREDRIKSSON
• 机 构: SINTEFFisheriesandAquaculture,UnitedStatesNavalAcademy,UniversityofNewHampshire
• 出 处: 中国海洋工程：英文版
• 发表日期: 2015年3期
• 关键词: 水螅 缠绕结构 验方 平均长度 养殖场地 生长特性 速度测量 田间试验 hydroid biofouling aquaculture net hydrodyna
• 基金项目: fanatically supported by the Norwegian Research Council through the project Hydroids on aquaculture constructions in Norway（190463/S40）, the CREATE Centre for Aquaculture Technology

The present study investigated the drag increase on aquaculture nets due to biofouling of the colonial hydroid Ectopleura larynx. It had two main parts: firstly the growth characteristics of E. larynx were investigated by use of field tests at a Norwegian