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  2. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  3. IEC 61400 - Wikipedia

    en.wikipedia.org/wiki/IEC_61400

    The extreme wind speeds are based on the 3 second average wind speed. Turbulence is measured at 15 m/s wind speed. This is the definition in IEC 61400-1 edition 2.

  4. Whirligig - Wikipedia

    en.wikipedia.org/wiki/Whirligig

    Whirligig store. A whirligig is an object that spins or whirls, or has at least one part that spins or whirls. It can also be a pinwheel, spinning top, buzzer, comic weathervane, gee-haw, spinner, whirlygig, whirlijig, whirlyjig, whirlybird, or simply a whirly.

  5. Wind turbine design - Wikipedia

    en.wikipedia.org/wiki/Wind_turbine_design

    An example of a wind turbine, this 3 bladed turbine is the classic design of modern wind turbines Wind turbine components : 1-Foundation, 2-Connection to the electric grid, 3-Tower, 4-Access ladder, 5-Wind orientation control (Yaw control), 6-Nacelle, 7-Generator, 8-Anemometer, 9-Electric or Mechanical Brake, 10-Gearbox, 11-Rotor blade, 12-Blade pitch control, 13-Rotor hub

  6. GRIB - Wikipedia

    en.wikipedia.org/wiki/GRIB

    Grib display and download from many sources is free. cfGrib is a State-Of-the-Art grib parsing tool for python based on ecCodes from ECMWF. Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. WGRIB Command line based program to manipulate, inventory and decode GRIB1 files

  7. Passive ventilation - Wikipedia

    en.wikipedia.org/wiki/Passive_ventilation

    Wind driven ventilation depends on wind behavior, on the interactions with the building envelope and on openings or other air exchange devices such as inlets or windcatchers. The knowledge of the urban climatology i.e. the wind around the buildings is crucial when evaluating the air quality and thermal comfort inside buildings as air and heat ...

  8. Windcatcher - Wikipedia

    en.wikipedia.org/wiki/Windcatcher

    A windcatcher, wind tower, or wind scoop (Persian: بادگیر) is a traditional architectural element used to create cross ventilation and passive cooling in buildings. [1]

  9. Ion wind - Wikipedia

    en.wikipedia.org/wiki/Ion_wind

    An electrostatic pinwheel, or corona spinner, attached to a small Wimshurst machine (electrostatic generator) is shown stationary and rotating. Ion wind, ionic wind, corona wind or electric wind is the airflow of charged particles induced by electrostatic forces linked to corona discharge arising at the tips of some sharp conductors (such as points or blades) subjected to high voltage relative ...