Gaois

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17 results

  1. PRODUCTION, TECHNOLOGY AND RESEARCH|research and intellectual property|research · SCIENCE|natural and applied sciences|physical sciences · TRANSPORT
    gaoth-thollán Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Windkanal | Windtunnel
    de
    Definition tunnelartiger Durchgang, durch den Luft mit einer bekannten Geschwindigkeit geblasen wird, um die Wirkung des Winddrucks auf Konstruktionen zu bestimmen Reference ICID
    wind tunnel
    en
    Definition chamber in which the motion of a current of air can be regulated for studying the aerodynamic properties of objects Reference "wind tunnel" The Oxford Dictionary of Sports Science & Medicine. Oxford University Press (OUP), 2007. Oxford Reference Online. OUP. DGT. http://www.oxfordreference.com/views/ENTRY.html?subview=Main&entry=t161.e7814 [27.1.2011]
    Comment Wind tunnels are based on the idea that the aerodynamic effects of an object moving in a fluid are identical to the effects of a fluid moving at the same velocity past a stationary object. Wind tunnels have been used to analyse the flight of a sports implements, such as the discus and javelin, and the flow of air over a human body (for example, a cyclist or skier). The body (implement or person) is placed in the wind tunnel, and the air flow is regulated so that the relative motion of the air and subject is the same as it would be in the natural environment.
    tunnel aérodynamique | soufflerie aérodynamique | veine aéraulique
    fr
  2. PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations · SCIENCE|natural and applied sciences|earth sciences
    gaoth-thollán aeir chomhbhrúite Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Druckluftwindkanal
    de
    compressed air wind tunnel
    en
    Definition a wind tunnel in which compressed air is used as the working fluid in order to obtain high values of the Reynolds numbers Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie pressurisée
    fr
  3. PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|materials technology · SCIENCE|natural and applied sciences|earth sciences
    gaoth-thollán aeir théite Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Heißluftwindkanal
    de
    heated air wind tunnel
    en
    Definition a wind tunnel in which the air is heated,e.g.,to avoid liquefaction at high Mach number values Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à air chaud
    fr
  4. SCIENCE|natural and applied sciences|earth sciences · TRANSPORT · TRANSPORT|land transport|land transport
    gaoth-thollán airde Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Höhenwindkanal
    de
    altitude wind tunnel
    en
    Definition a wind tunnel in which the air pressure,temperature,and humidity can be varied to simulate conditions at different altitudes Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie d'altitude
    fr
  5. PRODUCTION, TECHNOLOGY AND RESEARCH|research and intellectual property|research · SCIENCE|natural and applied sciences|physical sciences · TRANSPORT
    gaoth-thollán ardluais Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    gaoth-thollán foshonach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    subsonic wind tunnel | high-subsonic-speed wind tunnel | HSWT | high-speed wind tunnel
    en
    Definition wind tunnel [ IATE:1418864 ], used for testing the aerodynamic properties of objects travelling at Mach 0.75 or less Reference COM-EN, based on:1) Wikipedia > Subsonic and transonic wind tunnel. http://en.wikipedia.org/wiki/Subsonic_and_transonic_wind_tunnel#Transonic_tunnel [27.1.2011], and2) Wikipedia > Mach number. http://en.wikipedia.org/wiki/Mach_number [27.1.2011]
    soufflerie à grande vitesse | soufflerie subsonique
    fr
  6. SCIENCE|natural and applied sciences|earth sciences · TRANSPORT · TRANSPORT|land transport|land transport
    gaoth-thollán díluchtúcháin dhírigh Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Blowdown-Windkanal
    de
    direct discharge wind tunnel
    en
    Definition a wind tunnel driven by connecting the upstream end to a compressed air storage vessel and/or the downstream end to an evacuated tank Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à rafales
    fr
  7. SCIENCE|natural and applied sciences|earth sciences · TRANSPORT · TRANSPORT|land transport|land transport
    gaoth-thollán feadánach Ludwieg Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Rohrwindkanal nach Ludwieg
    de
    Ludwieg tube wind tunnel
    en
    Definition intermittently operating wind tunnel in which air is stored at high pressure in a long tube of constant cross-section upstream of the test section; the flow is initiated by opening a quick-acting valve downstream. Practically constant stagnation conditions are thus maintained until the expansion wave propagated upstream has returned to the test section after reflection from the closed end of the long tube. High flow quality is achieved, particularly in respect of freedom from low-frequency oscillations Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à tube de Ludwieg
    fr
  8. SCIENCE|natural and applied sciences|earth sciences · TRANSPORT · TRANSPORT|land transport|land transport
    gaoth-thollán ísealdlúis Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Low-Density-Windkanal | Low-Density-Kanal
    de
    low density wind tunnel
    en
    Definition a wind tunnel capable of producing slip flow or free molecule flow,characterized by a low stagnation density and a stagnation pressure small compared with that of the atmosphere Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à basse densité
    fr
  9. PRODUCTION, TECHNOLOGY AND RESEARCH|research and intellectual property|research · SCIENCE|natural and applied sciences|physical sciences · TRANSPORT
    gaoth-thollán íseal-luais Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    LSWT | low-speed wind tunnel
    en
    Definition wind tunnel [ IATE:1418864 ] used for operations at very low mach number, with speeds in the test section up to 400 km/h Reference Wikipedia > Subsonic and transonic http://en.wikipedia.org/wiki/Subsonic_and_transonic_wind_tunnel#Transonic_tunnel [27.1.2011]
    Comment The air is moved with a propulsion system made of a large axial fan that increases the dynamic pressure to overcome the viscous losses.
    soufflerie à faible vitesse
    fr
  10. PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations · SCIENCE|natural and applied sciences|earth sciences
    gaoth-thollán le ciorcad iata Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Windkanal mit geschlossener Rückführung
    de
    closed circuit wind tunnel | return flow tunnel | return circuit wind tunnel | return flow wind tunnel
    en
    Definition wind tunnel in which the air flowing past the model is ducted back to return to the working section Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à retour
    fr
  11. PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations · SCIENCE|natural and applied sciences|earth sciences
    gaoth-thollán leanúnach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    kontinuierlich arbeitender Windkanal
    de
    continuous wind tunnel
    en
    Definition a wind tunnel that is designed to run continuously,the stream usually being driven by a fan or compressor Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à régime continu
    fr
  12. SCIENCE|natural and applied sciences|earth sciences · TRANSPORT · TRANSPORT|land transport|land transport
    gaoth-thollán séidte Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Blowdown-Windkanal | intermittierend arbeitender Windkanal
    de
    blowdown wind tunnel | blowdown tunnel
    en
    Definition a)a wind tunnel in which the air that passes down the working section is first stored in a pressure vessel.b)A shallow open channel for investigating supersonic flow by using the analogy with surface waves Reference 1)Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à rafales
    fr
  13. SCIENCE|natural and applied sciences|earth sciences · TRANSPORT · TRANSPORT|land transport|land transport
    gaoth-thollán uaineach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    intermittierend arbeitender Windkanal
    de
    intermittent wind tunnel
    en
    Definition a wind tunnel which can only operate for a limited period of time,the source of power being pressurized and/or evacuated vessels which require additional pressurization or evacuation between runs Reference Multilingual Aeronautical Dictionary(AGARD,1980)
    soufflerie à rafales | soufflerie intermittente
    fr