Study of Tornado-like Flow Field by Moving Type Tornado Simulator

• Noda Minoru

  University of Tokushima Graduate School of Advanced Technology and Science

• Mori Kazuki

  University of Tokushima Graduate School of Advanced Technology and Science

• Nagao Fumiaki

  University of Tokushima Graduate School of Advanced Technology and Science

Bibliographic Information

Other Title

• 移動式トルネードシミュレータによる竜巻状流れ場の研究

Abstract

Prediction of location and time of occurrence of a tornado is very difficult,so directly observation of tornado is almost impossible.In order to understand the characteristics of tornadoes,researchers have investigated tornado-like flows generated by experimental tornado simulator devices and numerical fluid simulations.In this study,a moving tornado-like flow simulator was reproduced by LES analysis,and effects of boundary conditions of inlet,vanes and outer fields on tornado-like flows were investigated.Moreover,3D-PIV method showed the three-dimensional flow structure of tornado-like flow generated by the moving tornado-like flow simulator.<!-- @page { margin: 2cm } P { margin-bottom: 0.21cm } -->

Journal

• PROCEEDINGS OF NATIONAL SYMPOSIUM ON WIND ENGINEERING

  PROCEEDINGS OF NATIONAL SYMPOSIUM ON WIND ENGINEERING 23 (0), 457-, 2014

  Japan Association for Wind Engineering

Keywords

• Tornado
• LES
• PIV

Details

• CRID: 1390001205593247232
• NII Article ID: 130005478147
• DOI: 10.14887/kazekosymp.23.0_457
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed