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| LaTeX Math Block | ||||
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\epsilon = 1 - (0.41351 + 0.35256 \, \beta^4+ 0.93 \, \beta^8) \cdot \left[ 1 - \left( \frac{\Delta pp_{in}}{\kappa \cdot p_{out}} \right)^{\kappa} \, \right] |
where
| intake pressurepressure drop on the orifice | |||||
| discharge pressure | |||||
| orifice narrowing ratio | |||||
| Adiabatic Index (isentropic expansion factor) |
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