Some studies on transition from laminar to turbulent flow in a two-dimensional channel

  • Musiri Anantha Badri Narayanan
  • Thalakaveri Narayana
Original Papers


Mathematical Method 
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In einem Wasserkanal wurden Versuche über den laminar-turbulenten Umschlag einer zweidimensionalen Strömung durchgeführt. Geschwindigkeitsmessungen der vorderen und hinteren Randzonen von künstlich erzeugten Turbulenz-Kernen ergaben eine (auf die mittlere Strömungsgeschwindigkeit und die Kanaltiefe bezogene) kritische Reynolds-Zahl von 1025±25. Messungen der Intermittenz längs des Kanals bei den Reynolds-Zahlen 3460, 3570 und 3850 zeigten, dass die Umschlagstheorie nach Emmons auch für Kanalströmung sinnvoll ist.


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Copyright information

© Birkhäuser-Verlag 1967

Authors and Affiliations

  • Musiri Anantha Badri Narayanan
    • 1
  • Thalakaveri Narayana
    • 1
  1. 1.Dept. of Aeronautical EngineeringIndian Institute of ScienceBangaloreIndia

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