Research on Hydro-Dynamic of Column Body Water-Entry with Six-DOF at High-Speed

Shan Qi Wu; Xing Wu Kang

doi:10.4028/www.scientific.net/AMM.533.40

Paper Titles

Dynamic Finite Element Analysis for Tapered Roller Bearings
p.21

Dynamics Analysis of Drag Rope Base on Lagrange Equation
p.27

Micro Electric Cars Shock Absorber Spring Nonlinear Analysis
p.32

The Comparison Mechanics Analysis of Two Simplified Models about Elevator Bearing Beam
p.36

Research on Hydro-Dynamic of Column Body Water-Entry with Six-DOF at High-Speed
p.40

Application of the Projection Pursuit Regression in Forecasting the Pressure of the Torpedo Launch Tube
p.44

Modal Comparison of Crankshaft under Multi-Speed
p.48

The Establishment and Analysis of the Radiation Noise Model of the Ventilator Enclosure
p.52

Coordinate Analysis of Articulated Needle while Being Steered
p.60

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 533Research on Hydro-Dynamic of Column Body...

Research on Hydro-Dynamic of Column Body Water-Entry with Six-DOF at High-Speed

Abstract:

By using the commercial CFD software Fluent6.3, the three-phase (water, air, vapour) flow field with natural cavitation was established. The UDF(User Defined Function) was used to resolve and control the missiles movement. It realized the numerical calculation of unsteady high-speed water-entry flow field, which consider natural cavitation as well as the missiles multiple degree of free movement. In this paper, the missile high-speed water-entry flow field with different attitude angle were simulated and analyzed, and the influence of the attitude angle on the flow field were gained.

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Periodical:

Applied Mechanics and Materials (Volume 533)

Pages:

40-43

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.533.40

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Online since:

February 2014

Authors:

Shan Qi Wu, Xing Wu Kang

Keywords:

CFD, Dynamic Grid, Flow Field, High-Speed, Hydro-Dynamic, Six-DOF, Water-Entry

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