The Analysis for 3D Flow Fields in the Spherical Regulated Pressure Unit (SRPU) and Its Optimized Design
The two-equation model of turbulence and the finite element numerical calculation method were applied to simulate the velocity flow field within high pressure cavity complex. The 3-D numerical simulation results were visualized based on computational visualization tools. Based on these simulations, the relationship between the fluid vibration noise, energy loss and the flow field structure were further analyzed qualitatively and quantitatively. So as to optimize the design of the spherical regulated pressure unit (SRPU). Finally, the optimized design was confirmed through experimental measures on the pressure loss and pressure pulsation. This work is of great significance for the future design of high-efficiency, low-energy-loss and low-noise SRPU.
high pressure spherical regulated pressure unit (SRPU) three- dimensional flow field optimized design visualization
Su Xinping Sun Wei Yan Xiangan Zhu Shishun Wang Tong
Dept. of Handling Facilities of Tianjin Traffic Institute, Tianjin,300161,China The Coal Mine Design and Research Institute of Inner-Mongoulia, Huhhot, Inner-Mongoulia, 010010, Chi School of Mechanical Engineering, Tianjin University, Tianjin, 300072,China
国际会议
北戴河
英文
454-457
2007-06-06(万方平台首次上网日期,不代表论文的发表时间)