DATA - Orifice Coefficients\ Sharp-Edged Orifice\ Water temperature\ Part 1:\ Piezometer Tube\

H_(0)=382

\ Mass of water collected

=

\

12Kg

\ Pitot Tube\

H_(c)=\ D_(c)=10.2mm

\ Orifice Diameter,

D_(o)=

\ Part 2:\ \\\\table[[Trial,

H_(0)(mm)

,Collection Time (s)],[

4

,270,62.9],[1,383,53.2],[3,320,57.3],[

2

,343,56.0],[5,239,67.1],[6,210,73.6]]\ Re-Entrant Orifice\ Water temperature

=23\\\\deg

\ Mass of water collected

=12kg

\ Part 1:\ Piezometer Tube

H_(0)=370_()

\ Orifice Diameter,

D_(0)=13mm

\ Pitot Tube\

H_(c)=368\ D_(c)=13mm

\

C_(v)=0.99729_()

\

C_(c)=0.9947_()

\ Part 2:\ \\\\table[[Trial,

H_(0)(mm)

,Collection Time (s)],[1,370,36.2],[2,325,37.8],[3,310,40.1],[4,260,42.8],[5,240,44.7],[6,172,50.8]]