欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
对网板的研究目前主要集中于网板流体力学方面,而对网板周围流态的研究甚少。实现网板周围流态的可视化,不仅有利于为网板的性能优化提供借鉴,也可为计算机数值模拟结果进行验证。本研究中,综合采用线条法和氢气泡发生法对3种不同类型网板可视化的相关研究,分析了矩形平面网板、立体曲面网板和双翼型网板模型周围水流的流态分布,解析了流态分布与网板升力特性的关系,并对中国在网板研究中所存在的问题和今后的可实施性发展提出一些建议。
英文摘要：
There have been some studies on hydrodynamic characteristics of otter board, and little research on flow visualization of otter board. Flowing visualization not only directly is involved in cognition to the improvement of ot- ter board, but also is the important prerequisites for computer simulation. This paper deals with the research of flow visualization for 3 kinds of otter board types, rectangular flat, vertical cambered plate, and biplane-type otter board by the tuft method and hydrogen bubbles, and the relationship between flow distribution and lift force characteristics are valuated to provide contributions for the improvement of old type otter board and the development of new type otter board.
同期刊论文项目
同项目期刊论文
期刊信息
位置：