论渔具模型试验准则中的若干问题  

On Several Problem of Criterion in Fishing Gear Hydrodynamic Modeling

作　　者：佘显炜[1] 

机构地区：[1]浙江海洋学院海洋科学研究所,浙江舟山316004

出　　处：《浙江海洋学院学报（自然科学版）》2004年第4期328-333,共6页Journal of Zhejiang Ocean University(Natural Science Edition)

摘　　要：半个多世纪以来渔具模型试验已成为设计和制作渔具的重要方法。多年来各国学者先后提出了多种模型试验的准则,其中有日本的田内、英国的W狄克逊、前苏联的AΛ弗里特曼、美国的BA克里斯登生等。本文从力学相似的基本原理出发,对渔具模型和实物之间的速度比、特征长度、力比等三方面进行了分析,对各个准则作了比较,并对今后渔具模型试验提出了看法。The fishing gear madeling has become a primary method of designing and manufacturing fishing gears for more than half a century.For many years the scholars from various countries have put forward several criterions in fishing gear modeling as M Tauti(Japan),W Dickson(England),A A Ferro(S U),B A Christensen(U S A)etc.On basis of the basic principle of mechanics similarity,the analysis and comparison was carried out in the velocity scale,characteristic length and force scale between model and full-scale measurement as well as among several criterions. Finally,Some suggests and ideas were put forward in hydrodynamic modeling in the future.

关 键 词：渔具 BA 若干问题 制作 AA 前苏联 力学 准则 实物 速度比 

分 类 号：P631.4[天文地球—地质矿产勘探] S972[天文地球—地质学]