Venturi Tube Flow Rate
Venturi Tube Flow Rate Formulas |
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\(\large{ Q = C_v \; A \sqrt {2 \; g \; h_l} }\) \(\large{ Q = C_v \; A \sqrt { \frac { 2 \; p_l} {\rho} } }\) |
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| Symbol | English | Metric |
| \(\large{ Q }\) = volumetric flow rate / flow rate | \(\large{\frac{ft^3}{sec}}\) | \(\large{\frac{m^3}{s}}\) |
| \(\large{ A }\) = cross-section area | \(\large{in^2}\) | \(\large{mm^2}\) |
| \(\large{ \rho }\) (Greek symbol rho) = density | \(\large{\frac{lbm}{ft^3}}\) | \(\large{\frac{kg}{m^3}}\) |
| \(\large{ C_v }\) = flow coefficient | dimensionless | |
| \(\large{ g }\) = gravitational acceleration | \(\large{\frac{ft}{sec^2}}\) | \(\large{\frac{m}{s^2}}\) |
| \(\large{ h_l }\) = head loss | \(ft\) | \(m\) |
| \(\large{ p_l }\) = pressure loss | \(\large{\frac{lbf}{in^2}}\) | \(\large{Pa}\) |
Tags: Flow Equations