Numerical Study of XCP Probes Fluid Dynamic Characteristics
Applied the finite volume method combining two- equations k-ε turbulence model,the influence of fluid dynamic characteristics on XCP probe under different factors be studied The fluid dynamic characteristics were researched under different influencing factors, such as falling speed, rotating rate,seawater density,etc. The drag coefficient under the different falling speeds and the limited velocity of submarine steady motion were obtained. Compared with the experimental results, the simulated results agree well with experimental results, the experiments have show the validity and feasibility of the numerical analysis method. These results will provide theory reference for selecting the reasonable rotating rate, analyzing stability and the movement rule of probe in the water, choosing suitable test parameters for XCP probe of different seawaters.
XCP Probe Numerical Simulation Fluid Dynamic Characteristics
LIU Ning ZHANG Rui CHEN Wen-yi ZHANG Man-man
National Ocean Technology Center, Tianjin 300112,China Department of process equipment and control engineering, Hebei University of Technology, Tianjin 300
国际会议
合肥
英文
1645-1649
2011-09-23(万方平台首次上网日期,不代表论文的发表时间)