Discharge during Retraction Formula

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Discharge during Retraction is the volume of fluid expelled by a hydraulic linear actuator during the retraction phase of its operation cycle. Check FAQs
Qret=(Ap-Ar)vpiston
Qret - Discharge during Retraction?Ap - Area of Piston?Ar - Area of Piston Rod?vpiston - Velocity of Piston?

Discharge during Retraction Example

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With units
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Here is how the Discharge during Retraction equation looks like with Values.

Here is how the Discharge during Retraction equation looks like with Units.

Here is how the Discharge during Retraction equation looks like.

1.5Edit=(0.05Edit-0.025Edit)60Edit
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Discharge during Retraction Solution

Follow our step by step solution on how to calculate Discharge during Retraction?

FIRST Step Consider the formula
Qret=(Ap-Ar)vpiston
Next Step Substitute values of Variables
Qret=(0.05-0.025)60m/s
Next Step Prepare to Evaluate
Qret=(0.05-0.025)60
LAST Step Evaluate
Qret=1.5m³/s

Discharge during Retraction Formula Elements

Variables
Discharge during Retraction
Discharge during Retraction is the volume of fluid expelled by a hydraulic linear actuator during the retraction phase of its operation cycle.
Symbol: Qret
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value can be positive or negative.
Area of Piston
Area of Piston is the surface area of the piston that receives the hydraulic pressure to generate linear motion in hydraulic linear actuators.
Symbol: Ap
Measurement: AreaUnit:
Note: Value should be greater than 0.
Area of Piston Rod
Area of Piston Rod is the cross-sectional area of the piston rod in a hydraulic linear actuator, which affects the actuator's force and movement capabilities.
Symbol: Ar
Measurement: AreaUnit:
Note: Value should be greater than 0.
Velocity of Piston
Velocity of Piston is the speed at which the piston moves in a hydraulic linear actuator, affecting the overall performance and efficiency of the system.
Symbol: vpiston
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.

Other formulas in Hydraulic Linear Actuators category

​Go Force Exerted onto Piston or by Piston
F=pAp
​Go Pressure Exerted by Piston
p=FAp
​Go Area of Piston given Force and Pressure
Ap=Fp
​Go Force during Retraction
F=pret(Ap-Ar)

How to Evaluate Discharge during Retraction?

Discharge during Retraction evaluator uses Discharge during Retraction = (Area of Piston-Area of Piston Rod)*Velocity of Piston to evaluate the Discharge during Retraction, Discharge during Retraction formula is defined as the volume of fluid displaced during the retraction phase of a hydraulic actuator or motor, which is a critical parameter in determining the performance and efficiency of the system, particularly in applications where precise control of fluid flow is essential. Discharge during Retraction is denoted by Qret symbol.

How to evaluate Discharge during Retraction using this online evaluator? To use this online evaluator for Discharge during Retraction, enter Area of Piston (Ap), Area of Piston Rod (Ar) & Velocity of Piston (vpiston) and hit the calculate button.

FAQs on Discharge during Retraction

What is the formula to find Discharge during Retraction?
The formula of Discharge during Retraction is expressed as Discharge during Retraction = (Area of Piston-Area of Piston Rod)*Velocity of Piston. Here is an example- 2.994 = (0.05-0.025)*60.
How to calculate Discharge during Retraction?
With Area of Piston (Ap), Area of Piston Rod (Ar) & Velocity of Piston (vpiston) we can find Discharge during Retraction using the formula - Discharge during Retraction = (Area of Piston-Area of Piston Rod)*Velocity of Piston.
Can the Discharge during Retraction be negative?
Yes, the Discharge during Retraction, measured in Volumetric Flow Rate can be negative.
Which unit is used to measure Discharge during Retraction?
Discharge during Retraction is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Discharge during Retraction can be measured.
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