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LaTeX Math Block | ||||
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q = \frac{q_{\rm max}}{2 \cdot k_f} \cdot \left[ -1 + k_f + \sqrt{ (1 + k_f)^2 - 4 \cdot k_f \cdot (p_{\rm out}- p_{\rm in})/\delta p_{\rm max}) \ } \right] |
LaTeX Math Block | ||||
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\eta(q) = 4 \, \eta_{\rm max} \cdot q/q_{\rm max} \cdot ( 1 - q/q_{\rm max}) |
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where
| maximum pressure gain that pump can exert over the input pressure
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| maximum flowrate that pump can produce | ||||||||
| curvature of the pump characteristics (dimensionless) | ||||||||
| pump efficiency | ||||||||
| maximum pump efficiency |
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