A study of cavitation in a vortex generator of flow-through type

被引：7
作者：
Shmyrkov, O. V. [1 ]
机构：
[1] Russian Acad Sci, Res Ctr Nonlinear Wave Mech & Technol, Moscow 101990, Russia
来源：
FLUID DYNAMICS | 2015年 / 50卷 / 03期
关键词：
cavitation; injected jets; erosion; oscillations; pressure; frequency; amplitude;
D O I：
10.1134/S0015462815030035
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The results of experimental study of cavitation in a vortex generator of flow-through type are presented. It is shown that when high-pressure tangential or radial jets are injected into a generator chamber a cavitation develops in it. The most intense cavitation processes occur in the bottom region. The cavitation intensity in this part of the generator depends significantly on the kind of the jets, the locations of the jet injection relative to the bottom, the geometry of the flow-through section, and the pressures at the inlet and outlet of the generator.
引用
收藏
页码：332 / 339
页数：8
相关论文
共 50 条
  • [1] A study of cavitation in a vortex generator of flow-through type
    O. V. Shmyrkov
    Fluid Dynamics, 2015, 50 : 332 - 339
  • [2] Behavior features of cavitation processes in a through-flow wave vortex generator
    R. F. Ganiev
    O. V. Shmyrkov
    N. V. Gun
    Doklady Physics, 2014, 59 : 86 - 88
  • [3] Omental Flow-Through Flap: Experimental Hemodynamic Study
    Settembre, Nicla
    Malikov, Serguei
    ANNALS OF VASCULAR SURGERY, 2016, 36 : 244 - 251
  • [4] Flow field measurement around vortex cavitation
    P. C. Pennings
    J. Westerweel
    T. J. C. van Terwisga
    Experiments in Fluids, 2015, 56
  • [5] A study on tip leakage vortex dynamics and cavitation in axial-flow pump
    Shi, Lei
    Zhang, Desheng
    Jin, Yongxin
    Shi, Weidong
    van Esch, B. P. M.
    FLUID DYNAMICS RESEARCH, 2017, 49 (03)
  • [6] Experimental study of a cavitation heat generator
    Kwon, Woo Chul
    Yoon, Joon Yong
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING, 2013, 227 (E1) : 67 - 73
  • [7] A STUDY ON FLOW THROUGH AN ORIFICE WITH PREDICTION OF CAVITATION AND HYDRAULIC FLIP
    Darbandi, Masoud
    Sadeghi, Hamed
    FEDSM2009, VOL 2, 2009, : 381 - 386
  • [8] Investigation of submerged waterjet cavitation through surface property and flow information in ambient water
    Kang, Can
    Liu, Haixia
    Zhang, Tao
    Li, Qing
    APPLIED SURFACE SCIENCE, 2017, 425 : 915 - 922
  • [9] Investigation of the Pressure Distribution and Spectral Characteristics of Pressure Pulsation during a Change in the Geometry of a Flow Part and the Pressure at the Inlet and Outlet of a Vortex-Type Hydrodynamic Generator
    Ganiev, S. R.
    Shmyrkov, O., V
    Kurmenev, D., V
    Kryukov, A., I
    JOURNAL OF MACHINERY MANUFACTURE AND RELIABILITY, 2022, 51 (03) : 193 - 197
  • [10] Investigation of the Pressure Distribution and Spectral Characteristics of Pressure Pulsation during a Change in the Geometry of a Flow Part and the Pressure at the Inlet and Outlet of a Vortex-Type Hydrodynamic Generator
    S. R. Ganiev
    O. V. Shmyrkov
    D. V. Kurmenev
    A. I. Kryukov
    Journal of Machinery Manufacture and Reliability, 2022, 51 : 193 - 197
12345