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The Fundamentals of the Rotationally Symmetric
The Ring Vortex Distribution in a Rotationally Sym
3 other sections not shown
absolute velocity according to figure approximately assumptions axial cascades axial turbomachine axial velocity Bessel functions blade form blade pitch blade profiles blade ring vortex blade space blade surface bound vortex vector connected with blade constant convective derivative corresponding curl cm curl curl curl F curl grad curl vv denoted derivative div Curl energy transfer Euler's equation finite number flow direction flow function flow path flow plane flow through cascades fluid force field free vortex component free vortex vector Gitter infinite inserted Kapitel Kaplan turbine last term magnitude member of equation meridional flow line meridional plane number of blades obtained perpendicular pressure radial equilibrium relative velocity right-hand member ring vortex component ring vortex distribution rotating cascade rotationally symmetric flow rotor simplified stationary cascade Stromung tangential component total energy variation velocity distribution velocity vector vortex lines vortex vector Curl vortices Zusam