Study on the drag coefficient of nodeless plane fishing net

LI Yu-cheng; GUI Fu-kun

Article Contents

Article Navigation > Haiyang Xuebao > 2006 > 28(5): 145-151

LI Yu-cheng, GUI Fu-kun. Study on the drag coefficient of nodeless plane fishing net[J]. Haiyang Xuebao, 2006, 28(5): 145-151.

Citation:

LI Yu-cheng, GUI Fu-kun. Study on the drag coefficient of nodeless plane fishing net[J]. Haiyang Xuebao, 2006, 28(5): 145-151.

LI Yu-cheng, GUI Fu-kun. Study on the drag coefficient of nodeless plane fishing net[J]. Haiyang Xuebao, 2006, 28(5): 145-151.

Citation:

LI Yu-cheng, GUI Fu-kun. Study on the drag coefficient of nodeless plane fishing net[J]. Haiyang Xuebao, 2006, 28(5): 145-151.

PDF( 390 KB)

Study on the drag coefficient of nodeless plane fishing net

LI Yu-cheng¹,
GUI Fu-kun²

1.
State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China;R&D Center for Ciril Engineering Technology, Dalian University, Dalian 116622, China
2.
State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China;Zhejiang Ocean University, Zhoushan 316000, China

Received Date: 2005-12-15
Rev Recd Date: 2006-05-21

Abstract

Abstract

On the basis of the hydrodynamic experimental results, the effects of Reynolds number, flow direction to the net,and net setting status on the drag coefficients of no deless plane fishing net were studied.According to the experimental results, empirical formulas of the drag coefficient were achieved and their validity was verified through a specific experiment of net-weight system.The results are useful to the hydrodynamic calculation of fishing gears such as deep water sea cage, and so on.
- nodeless mesh,
- drag coefficients,
- fishing net,
- sea cage

FullText(HTML)

References(10)

References

弗里德门.渔具理论与设计[A].侯恩淮等译.北京:海洋出版社,1998.

ARNE Fredheim,ODD M Faltinsen.Hydroelastic analysis of fishing net in steady inflow conditions[A].Hydroelasticity in Marine Technology[C].Oxford,UK:Oxford University,2003.1-10.

LADER F,BIRGER Enerhaug,ARNE Fredheim,et al.Modelling of 3D net structures exposed to waves and current[A].Hydroelasticity in Marine Technology[C].Oxford,UK:Oxford Uriversity,2003.19-26.

IGOR Tsukrov,OLEG Eroshkin,DAVID Fredriksson,et al.Finite element modeling of net panels using a consistent net element[J].Ocean Engineering,2003,(30):251-270.

TAKAGI T,SUZUKI K,HIRAISHI T.Development of the numerical simulation method of dynamic fishing net shape[J].Nippon Suisan Gakkaishi,2002,(68):320-326.

TAKAGI T,SHIMIZU T,SUZUKI K,et al.Validity and layout of "NaLA":a net configuration and loading analysis system[J].Fish Res,2004,(66):235-243.

SUZUKI K,TAKAGI T,SHIMIZU T,et al.Validity and visualization of a numerical model used to determine dynamic configurations of fishing nets[J].Fish Res,2003,69:695-705.

孙满昌.方形网目的网片与水流平行时的流体阻力系数研究[J].上海水产大学学报,1996,(5):125-129.

詹杰民,胡由展,等.渔网水动力试验研究及分析[J].海洋工程,2002,(20):49-53.

桂福坤,张怀慧.网箱工程发展现状及展望[J].大连水产学院学报,2002,17(1):70-78.

Relative Articles

Supplements(0)

Cited By

Proportional views