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Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Formula

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Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge. Check FAQs

η vol = \frac{Q act}{Q th}

η_vol - Volumetric Efficiency of Piston Pump?Q_act - Actual Discharge of Pump?Q_th - Theoretical Discharge of Pump?

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Example

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Here is how the Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump equation looks like with Values.

Here is how the Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump equation looks like with Units.

Here is how the Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump equation looks like.

0.3095 = \frac{0.26}{0.84}

0.3095 = \frac{0.26m³/s}{0.84m³/s}

0.3095 = \frac{0.26}{0.84}

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Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Solution

Follow our step by step solution on how to calculate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

FIRST Step Consider the formula

η vol = \frac{Q act}{Q th}

Next Step Substitute values of Variables

∴

η vol = \frac{0.26m³/s}{0.84m³/s}

Next Step Prepare to Evaluate

∴

η vol = \frac{0.26}{0.84}

Next Step Evaluate

∴

η vol = 0.30952380952381

LAST Step Rounding Answer

∴

η vol = 0.3095

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Formula Elements

Variables

Volumetric Efficiency of Piston Pump

Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge.

Symbol: η_vol

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Volumetric Efficiency of Piston Pump

Actual Discharge of Pump

Actual discharge of pump is the actual amount of liquid pumped out in a minute.

Symbol: Q_act

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Actual Discharge of Pump

Theoretical Discharge of Pump

Theoretical Discharge of Pump is the volume of liquid pumped out in unit time.

Symbol: Q_th

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Theoretical Discharge of Pump

Other formulas in Piston Pumps category

Go Stroke Length of Axial Piston Pump

L s = d b \cdot \tan (θ)

Go Theoretical Volumetric Displacement given Area of Piston and Stroke Length

V p = n \cdot A p \cdot L s

Go Theoretical Volumetric Displacement given Bore Diameter and Swash Plate Inclination

V p = n \cdot A p \cdot d b \cdot \tan (θ)

Go Piston Pump Constant K

K = \frac{π \cdot n \cdot {d p}^{2} \cdot d b}{4}

How to Evaluate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump evaluator uses Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump to evaluate the Volumetric Efficiency of Piston Pump, Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump formula is defined as a measure of the ratio of the actual discharge of a pump to its theoretical discharge, providing a quantitative assessment of the pump's performance and efficiency in hydraulic systems. Volumetric Efficiency of Piston Pump is denoted by η_vol symbol.

How to evaluate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump using this online evaluator? To use this online evaluator for Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump, enter Actual Discharge of Pump (Q_act) & Theoretical Discharge of Pump (Q_th) and hit the calculate button.

FAQs on Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump

What is the formula to find Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

The formula of Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump is expressed as Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump. Here is an example- 0.309524 = 0.26/0.84.

How to calculate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

With Actual Discharge of Pump (Q_act) & Theoretical Discharge of Pump (Q_th) we can find Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump using the formula - Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump.

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