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Book Cover for: Quasi-Biennial Oscillation, Jesse Russell

Quasi-Biennial Oscillation

Jesse Russell

High Quality Content by WIKIPEDIA articles! The quasi-biennial oscillation (QBO) is a quasi-periodic oscillation of the equatorial zonal wind between easterlies and westerlies in the tropical stratosphere with a mean period of 28 to 29 months. The alternating wind regimes develop at the top of the lower stratosphere and propagate downwards at about 1 km (0.6 mi) per month until they are dissipated at the tropical tropopause. Downward motion of the easterlies is usually more irregular than that of the westerlies. The amplitude of the easterly phase is about twice as strong as that of the westerly phase. At the top of the vertical QBO domain, easterlies dominate, while at the bottom, westerlies are more likely to be found.

Book Details

  • Publisher: Book on Demand Ltd.
  • Publish Date: Jul 15th, 2012
  • Pages: 140
  • Language: English
  • Dimensions: 8.27in - 5.83in - 0.30in - 0.39lb
  • EAN: 9785511810492