Advance Search
Volume 32 Issue 4
Mar.  2025
Turn off MathJax
Article Contents
JIANG Naibin, ZANG Fenggang, ZHANG Yixiong. Flow Patterns of Air-Water Two-Phase cross a Tube Bundle and Their Effect on Excitation of Flow-Induced Vibration[J]. Nuclear Power Engineering, 2011, 32(4): 42-45,71.
Citation: JIANG Naibin, ZANG Fenggang, ZHANG Yixiong. Flow Patterns of Air-Water Two-Phase cross a Tube Bundle and Their Effect on Excitation of Flow-Induced Vibration[J]. Nuclear Power Engineering, 2011, 32(4): 42-45,71.

Flow Patterns of Air-Water Two-Phase cross a Tube Bundle and Their Effect on Excitation of Flow-Induced Vibration

  • Received Date: 2010-04-20
    Available Online: 2025-03-08
  • Based on the existing Taitel map and Ulbrich & Mewes map,a new flow pattern map was proposed based on the analysis of the experimental data.According to this map,three typical flow patterns can occur in vertically upward shell-side flow in tube arrays,namely,the bubbly,churn-bubbly and intermittent flows.In different patterns,the typical time-history,power spectral density(PSD) curves and Strouhal numbers associated with the peak PSD of excitation forces working on tube bundle are given.There are obvious effects of flow pattern on the time-history of excitation forces,the shapes and frequency distribution of PSD curves.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (18) PDF downloads(0) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return