the leading edge and the trailing edge and the blade tip/chip where the airfoil, the convex condition surface and the concave condition surface which are arranged mutually on opposite side and, was arranged mutually on opposite side, at that time demarcates the chord length of the said airfoil...
a3. The knife must slice evenly, the whole length of the rows, cutting deep enough to get almost the whole kernel of the corn, but not so deep as to cut even an edge of the sharp pocket in which each kernel grows 3. 刀子必须均匀地切,列的全长,切开足够深深几乎得到 [translate] aThe...
Research on Active Flow Control Method of NACA0012 Airfoil with Traveling Wave Structure The traveling wave structure is situated at 0.5%c from the leading edge. In the chord direction, its projection length is 0.1c. Through numerical ... Q Dai,E Qi,S Huang,... - 《Journal of Applied Fl...
{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$7.407imes 10^{-5}$$\\end{document}for the airfoil geometric reconstruction and a mean absolute error of 0.455 count for the drag...
of the airfoil is reduced; and a second negative pressure crest appears in the position with the chordwise extent being 18% C-28% C, the crest value of CP ranges from 1.5 to 3.5, and accordingly the lift-drag ratio is increased, wherein C represents the chord length of the airfoil. ...