Overall Efficiency given Actual and Theoretical Discharge Solution

STEP 0: Pre-Calculation Summary
Formula Used
Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump
ηo = Qact/Qth
This formula uses 3 Variables
Variables Used
Overall Efficiency - Overall Efficiency of a pump is calculated considering volumetric and mechanical efficiency.
Actual Discharge of Pump - (Measured in Cubic Meter per Second) - Actual discharge of pump is the actual amount of liquid pumped out in a minute.
Theoretical Discharge of Pump - (Measured in Cubic Meter per Second) - Theoretical Discharge of Pump is the volume of liquid pumped out in unit time.
STEP 1: Convert Input(s) to Base Unit
Actual Discharge of Pump: 0.26 Cubic Meter per Second --> 0.26 Cubic Meter per Second No Conversion Required
Theoretical Discharge of Pump: 0.84 Cubic Meter per Second --> 0.84 Cubic Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ηo = Qact/Qth --> 0.26/0.84
Evaluating ... ...
ηo = 0.30952380952381
STEP 3: Convert Result to Output's Unit
0.30952380952381 --> No Conversion Required
FINAL ANSWER
0.30952380952381 0.309524 <-- Overall Efficiency
(Calculation completed in 00.004 seconds)

Credits

Created by Sagar S Kulkarni
Dayananda Sagar College of Engineering (DSCE), Bengaluru
Sagar S Kulkarni has created this Calculator and 200+ more calculators!
Verified by Chilvera Bhanu Teja
Institute of Aeronautical Engineering (IARE), Hyderabad
Chilvera Bhanu Teja has verified this Calculator and 200+ more calculators!

19 Piston Pumps Calculators

Efficiency of Jet Pump
Go Efficiency of Jet Pump = (Discharge through Suction Pipe*(Suction Head+Delivery Head))/(Discharge through Nozzle*(Pressure Head on Delivery Side-Delivery Head))
Angle of Swash Plate Inclination given Volumetric Displacement
Go Swash Plate Inclination = atan(Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Area of Piston*Pitch Circle Diameter of Bore))
Theoretical Volumetric Displacement given Bore Diameter and Swash Plate Inclination
Go Theoretical Volumetric Displacement in Piston Pump = Number of Pistons*Area of Piston*Pitch Circle Diameter of Bore*tan(Swash Plate Inclination)
Tan of Angle of Swash Plate Inclination given Volumetric Displacement
Go Tan of Angle of Inclination = Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Area of Piston*Pitch Circle Diameter of Bore)
Piston Pump Constant K
Go Piston Pump Constant = (pi*Number of Pistons*Piston Diameter^2*Pitch Circle Diameter of Bore)/4
Stroke Length of Piston Pump given Volumetric Displacement
Go Stroke Length of Piston Pump = Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Area of Piston)
Area of Piston Pump given Volumetric Displacement
Go Area of Piston = Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Stroke Length of Piston Pump)
Theoretical Volumetric Displacement given Area of Piston and Stroke Length
Go Theoretical Volumetric Displacement in Piston Pump = Number of Pistons*Area of Piston*Stroke Length of Piston Pump
Theoretical Power of Piston Pump
Go Theoretical Power for Piston Pump = 2*pi*Angular Speed of Driving Member in Piston Pump*Theoretical Torque
Theoretical Discharge given Angular Speed of Driving Member of Hydraulic Pump
Go Theoretical Discharge of Pump = Theoretical Volumetric Displacement in Piston Pump*Angular Speed of Driving Member in Piston Pump
Swash Plate Inclination with Axis of Cylinder
Go Swash Plate Inclination = atan(Stroke Length of Piston Pump/Pitch Circle Diameter of Bore)
Stroke Length of Axial Piston Pump
Go Stroke Length of Piston Pump = Pitch Circle Diameter of Bore*tan(Swash Plate Inclination)
Actual Torque Developed in Piston Pumps
Go Actual Torque = (60*Input Power)/(2*pi*Angular Speed of Driving Member in Piston Pump)
Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump
Go Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump
Tan of Angle of Inclination of Swash Plate
Go Tan of Angle of Inclination = Stroke Length of Piston Pump/Pitch Circle Diameter of Bore
Overall Efficiency of Piston Pump
Go Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump
Overall Efficiency given Actual and Theoretical Discharge
Go Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump
Mechanical Efficiency given Theoretical and Actual Power Delivered
Go Mechanical Efficiency = Theoretical Power Delivered/Actual Power Delivered
Mechanical Efficiency given Theoretical and Actual Torque
Go Mechanical Efficiency = Theoretical Torque/Actual Torque

Overall Efficiency given Actual and Theoretical Discharge Formula

Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump
ηo = Qact/Qth

What are some applications of piston pumps?

Some applications of piston pumps are 1.High-Pressure Cleaning 2.Water Hydraulics 3.Oil Hydraulics 4.Descaling.

How to Calculate Overall Efficiency given Actual and Theoretical Discharge?

Overall Efficiency given Actual and Theoretical Discharge calculator uses Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump to calculate the Overall Efficiency, Overall Efficiency given Actual and Theoretical Discharge is a measure of its effectiveness in converting input power into useful output power or work, taking into account various losses and inefficiencies in the pump's operation. Overall Efficiency is denoted by ηo symbol.

How to calculate Overall Efficiency given Actual and Theoretical Discharge using this online calculator? To use this online calculator for Overall Efficiency given Actual and Theoretical Discharge, enter Actual Discharge of Pump (Qact) & Theoretical Discharge of Pump (Qth) and hit the calculate button. Here is how the Overall Efficiency given Actual and Theoretical Discharge calculation can be explained with given input values -> 0.309524 = 0.26/0.84.

FAQ

What is Overall Efficiency given Actual and Theoretical Discharge?
Overall Efficiency given Actual and Theoretical Discharge is a measure of its effectiveness in converting input power into useful output power or work, taking into account various losses and inefficiencies in the pump's operation and is represented as ηo = Qact/Qth or Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump. Actual discharge of pump is the actual amount of liquid pumped out in a minute & Theoretical Discharge of Pump is the volume of liquid pumped out in unit time.
How to calculate Overall Efficiency given Actual and Theoretical Discharge?
Overall Efficiency given Actual and Theoretical Discharge is a measure of its effectiveness in converting input power into useful output power or work, taking into account various losses and inefficiencies in the pump's operation is calculated using Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump. To calculate Overall Efficiency given Actual and Theoretical Discharge, you need Actual Discharge of Pump (Qact) & Theoretical Discharge of Pump (Qth). With our tool, you need to enter the respective value for Actual Discharge of Pump & Theoretical Discharge of Pump and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Overall Efficiency?
In this formula, Overall Efficiency uses Actual Discharge of Pump & Theoretical Discharge of Pump. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump
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