Entry Compression Wave Generated by Shinkansen Train entering Tunnel

  • Mashimo Shinya
    West Japan Railway Company
  • Nakatsu Eiji
    Department of Energy Conversion Engineering, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
  • Aoki Toshiyuki
    Department of Energy Conversion Engineering, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
  • Funasaki Kousuke
    Department of Energy Conversion Engineering, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
  • Matsuo Kazuyasu
    Department of Energy Conversion Engineering, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University

Bibliographic Information

Other Title
  • 新幹線列車の突入によりトンネル入口に生じる圧縮波

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Description

When a high-speed railway train enters a tunnel, it generates a compression wave ahead of it. Then the wave is propagated through the tunnel, and causes a pressure pulse which is called a micro-pressure wave when it arrives at the tunnel exit. In the past, compression waves generated by Shinkansen trains entering various tunnels were measured by West Japan Railway Company. The present paper shows the results of prime parameters such as pressure rise and waveform of the compression waves near the tunnel entrance measured in Shinkansen train-tunnel system. Using these results, the formation process of compression wave by a train entering a tunnel is discussed.

Journal

Details 詳細情報について

  • CRID
    1390853649766996224
  • NII Article ID
    120002168874
  • NII Book ID
    AN00055101
  • DOI
    10.15017/17322
  • HANDLE
    2324/17322
  • Text Lang
    ja
  • Article Type
    departmental bulletin paper
  • Data Source
    • JaLC
    • IRDB
    • CiNii Articles
  • Abstract License Flag
    Allowed

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