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2 thoradh

  1. SCIENCE|natural and applied sciences|physical sciences

    #554938

    IATE #1348213
    comhéifeacht mhóimintim Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Impulsbeiwert
    de
    momentum coefficient
    en
    Sainmhíniú a non-dimensional coefficient for boundary-layer blowing.It is equal to the ratio of the product of the mass flow rate and the velocity of the ejected air or gas(often taken to be that attained after expansion to the static pressure in the undisturbed flow)to the product of the dynamic pressure of the undisturbed flow and a specified surface area.The surface area used for a wing may be only that portion of the area corresponding to the spanwise extent of the boundary-layer control Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
    coefficient de quantité de mouvement
    fr