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h1. Linear Flow Orifice Meter Equations


h3. Total Flow Rate Through Weir
{latex} $$ Q = c [h + {2 \over 3} s] $$ {latex}

{latex} $$ c = W k {s^{1 \over 2}} $$ {latex}

{latex} $$ k = 2 C_d \sqrt{2g} $$ {latex}

{latex} $$ Q = W k {s^{1 \over 2}} [h + {2 \over 3} s] $$ {latex}




h3. Flow Through Rectangular Base Width of Weir
{latex} $$ q_w = {4 \over 3} W C_d \sqrt{2g} [{{(h + s)}^{2 \over 3}} - {h^{2 \over 3}}] $$ {latex}


h3. Rectangular Base Height


h3. Profile of Curved Portion


one attempt
{latex}
\large
q~w~ = 2/3 W C~d~
{latex}

can't figure this out yet i will have to stop in with monroe because i tried using his equatoins as a template and it isn't working. Everytime that i put an equation in the preview comes out like 5 pages long with errors.