The radial elements of the surface of the crest follow a parabolic profile downstream designed to support the lower nappe of the flowing water without the formation of negative pressures at the concrete surface.
(The radial elements of the surface of the crest; follow; a parabolic profile downstream designed to support the lower nappe of the flowing water without the formation of negative pressures at the concrete surface) (a parabolic profile downstream; designed; to support the lower nappe of the flowing water without the formation of negative pressures at the concrete surface) (a parabolic profile downstream; to support; the lower nappe of the flowing water)
The radial elements of the surface of the crest a parabolic profile downstream a parabolic profile downstream
follow designed to support
a parabolic profile downstream designed to support the lower nappe of the flowing water without the formation of negative pressures at the concrete surface
to support the lower nappe of the flowing water without the formation of negative pressures at the concrete surface
the lower nappe of the flowing water