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Overall Efficiency given Actual and Theoretical Discharge Formula

GoOverall Efficiency of Piston Pump Formula

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Overall Efficiency of a pump is calculated considering volumetric and mechanical efficiency. Check FAQs

η o = \frac{Q act}{Q th}

η_o - Overall Efficiency?Q_act - Actual Discharge of Pump?Q_th - Theoretical Discharge of Pump?

Overall Efficiency given Actual and Theoretical Discharge Example

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

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

Here is how the Overall Efficiency given Actual and Theoretical Discharge 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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Overall Efficiency given Actual and Theoretical Discharge Solution

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

FIRST Step Consider the formula

η o = \frac{Q act}{Q th}

Next Step Substitute values of Variables

∴

η o = \frac{0.26m³/s}{0.84m³/s}

Next Step Prepare to Evaluate

∴

η o = \frac{0.26}{0.84}

Next Step Evaluate

∴

η o = 0.30952380952381

LAST Step Rounding Answer

∴

η o = 0.3095

Overall Efficiency given Actual and Theoretical Discharge Formula Elements

Variables

Overall Efficiency

Overall Efficiency of a pump is calculated considering volumetric and mechanical efficiency.

Symbol: η_o

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Overall Efficiency

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 to find Overall Efficiency

Go Overall Efficiency of Piston Pump

η o = η m \cdot η vol

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 Overall Efficiency given Actual and Theoretical Discharge?

Overall Efficiency given Actual and Theoretical Discharge evaluator uses Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump to evaluate the Overall Efficiency, Overall Efficiency given Actual and Theoretical Discharge formula is defined as a measure of the ratio of the actual output of a hydraulic pump to its theoretical output, providing a quantitative assessment of the pump's performance and helping to identify potential areas for improvement. Overall Efficiency is denoted by η_o symbol.

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

FAQs on Overall Efficiency given Actual and Theoretical Discharge

What is the formula to find Overall Efficiency given Actual and Theoretical Discharge?

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

How to calculate Overall Efficiency given Actual and Theoretical Discharge?

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

What are the other ways to Calculate Overall Efficiency?

Here are the different ways to Calculate Overall Efficiency-

Overall Efficiency=Mechanical Efficiency*Volumetric Efficiency of Piston Pump

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