upward wind

  • 1Wind shear — Wind shear, sometimes referred to as windshear or wind gradient, is a difference in wind speed and direction over a relatively short distance in the atmosphere. Wind shear can be broken down into vertical and horizontal components, with… …

    Wikipedia

  • 2wind instrument — /wind/ a musical instrument sounded by the breath or other air current, as the trumpet, trombone, clarinet, or flute. [1575 85] * * * ▪ music Introduction       any musical instrument that uses air as the primary vibrating medium for the… …

    Universalium

  • 3Wind gradient — In common usage, wind gradient, more specifically wind speed gradientcite book | last = Hadlock | first = Charles | title = Mathematical Modeling in the Environment | publisher = Mathematical Association of America | location = Washington | year …

    Wikipedia

  • 4wind — wind1 [ wınd ] noun *** 1. ) count or uncount a natural current of air that moves fast enough for you to feel it: A cold wind blew and the rain fell in torrents. We ll head back to the shore if the wind picks up (=gets stronger). The helicopter… …

    Usage of the words and phrases in modern English

  • 5Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline …

    Wikipedia

  • 6Relative wind — in aeronautics= In aeronautics, the relative wind is the direction of airflow over the airfoil, i.e. in vector terms it is the vector sum of the ambient air past the aircraft: Most usefully, it is the direction of the air over the aircraft s… …

    Wikipedia

  • 7Turby wind turbine — The Turby is a brand of vertical axis Darrieus wind turbine. The three vertical aerofoil blades have a helical twist of 60 degrees, similar to Gorlov s water turbines . Since the wind pulls each blade around on both the windward and leeward sides …

    Wikipedia

  • 8Dead wind — Dead Dead (d[e^]d), a. [OE. ded, dead, deed, AS. de[ a]d; akin to OS. d[=o]d, D. dood, G. todt, tot, Icel. dau[eth]r, Sw. & Dan. d[ o]d, Goth. daubs; prop. p. p. of an old verb meaning to die. See {Die}, and cf. {Death}.] 1. Deprived of life;… …

    The Collaborative International Dictionary of English

  • 9Anabatic wind — An anabatic wind, from the Greek anabatos , verbal of anabainein meaning moving upward, is a wind which blows up a steep slope or mountain side. It is also known as an upslope flow. These winds typically occur during the daytime in calm sunny… …

    Wikipedia

  • 10To raise the wind — Raise Raise (r[=a]z), v. t. [imp. & p. p. {Raised} (r[=a]zd); p. pr. & vb. n. {Raising}.] [OE. reisen, Icel. reisa, causative of r[=i]sa to rise. See {Rise}, and cf. {Rear} to raise.] [1913 Webster] 1. To cause to rise; to bring from a lower to a …

    The Collaborative International Dictionary of English