Abstract

The ship movement is mainly affected by the circulation current in curve channel. In this paper, the curve circulation is taken as the research object, 3D model is established and scientific numerical simulation is carried out. In order to study and analyze the difference, three curve models with different bending degrees are established in this simulation. Finally, according to the simulation results, the measures for safe navigation are proposed.

Highlights

  • Because of the complexity of the flow state in the curve channel, it is difficult to control the navigation state of the ship in fairway

  • A specific method is needed to realize the movement state of the bend flow

  • Fluent can be used in industries related to fluids, heat transfer and chemical reactions

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Summary

Introduction

Because of the complexity of the flow state in the curve channel, it is difficult to control the navigation state of the ship in fairway. This paper uses FLUENT software to simulate the movement state of curved river [1]. Fluent can be used in industries related to fluids, heat transfer and chemical reactions It has a wealth of physical models, advanced numerical methods and powerful pre- and post-processing functions. It has a wide range of applications in aerospace, automotive design, oil and gas and turbine design.

Simulation model
The characteristics of circulation current
Width allowance in curved channel
Conclusions

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