The discharge through the flat circular plate having circular sharp-edged hole orifice meter is __________.
where Cd is the coefficient of discharge
a1 and a0 are the area of the cross-section upstream of orifice and at orifice respectively
h is the differential head
g = acceleration due to gravity
1
\(\frac{{{C_d} \times {a_1} \times {a_0}}}{{\sqrt {(a_1^2 - a_0^2)} }} \times \sqrt {2g} {\left( h \right)^{\frac{3}{2}}}\)
2
\(\frac{{{C_d} \times {a_1} \times {a_0}}}{{\sqrt {(a_1^2 - a_0^2)} }} \times \sqrt {2g} {\left( h \right)^{\frac{1}{2}}}\)
3
\(\frac{{{C_d} \times {a_0}}}{{\sqrt {(a_1^2 - a_0^2)} }} \times \sqrt {2g} {\left( h \right)^{\frac{3}{2}}}\)
4
\(\frac{{{C_d} \times {a_0}}}{{\sqrt {(a_1^2 - a_0^2)} }} \times \sqrt {2g} {\left( h \right)^{\frac{1}{2}}}\)