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Work Done Per Second by Francis Turbine is defined as the amount of work that is done by the Francis turbine in a given unit of time. Check FAQs
W=ρf⋅Qf⋅(Vw1⋅u1-Vw2⋅u2)
W - Work Done Per Second by Francis Turbine?ρf - Density of Fluid in Francis Turbine?Qf - Volume Flow Rate For Francis Turbine?Vw1 - Whirl Velocity at Inlet of Francis Turbine?u1 - Velocity of Vane at Inlet For Francis Turbine?Vw2 - Whirl Velocity at Outlet of Francis Turbine?u2 - Velocity of Vane at Outlet For Francis Turbine?

Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade Example

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Here is how the Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade equation looks like with Values.

Here is how the Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade equation looks like with Units.

Here is how the Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade equation looks like.

132.5828Edit=1000Edit⋅1.5Edit⋅(12.93Edit⋅9.45Edit-6.5Edit⋅5.2Edit)
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Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade Solution

Follow our step by step solution on how to calculate Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade?

FIRST Step Consider the formula
W=ρf⋅Qf⋅(Vw1⋅u1-Vw2⋅u2)
Next Step Substitute values of Variables
∴ W=1000kg/m³⋅1.5m³/s⋅(12.93m/s⋅9.45m/s-6.5m/s⋅5.2m/s)
Next Step Prepare to Evaluate
∴ W=1000⋅1.5⋅(12.93⋅9.45-6.5⋅5.2)
Next Step Evaluate
∴W=132582.75W
Next Step Convert to Output's Unit
∴W=132.58275kW
LAST Step Rounding Answer
∴W=132.5828kW

Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade Formula Elements

Variables
Work Done Per Second by Francis Turbine
Work Done Per Second by Francis Turbine is defined as the amount of work that is done by the Francis turbine in a given unit of time.
Symbol: W
Measurement: PowerUnit: kW
Note: Value should be greater than 0.
Formulas to find Work Done Per Second by Francis TurbineOpen Variable
Density of Fluid in Francis Turbine
Density of Fluid in Francis Turbine is the corresponding density of the fluid at the given conditions in the franchise turbine.
Symbol: ρf
Measurement: DensityUnit: kg/m³
Note: Value should be greater than 0.
Formulas to find Density of Fluid in Francis TurbineOpen Variable
Volume Flow Rate For Francis Turbine
Volume Flow Rate For Francis Turbine is the volume of fluid that passes per unit of time.
Symbol: Qf
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Formulas to find Volume Flow Rate For Francis TurbineOpen Variable
Whirl Velocity at Inlet of Francis Turbine
Whirl Velocity at Inlet of Francis Turbine is the tangential component of absolute velocity at the blade inlet.
Symbol: Vw1
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Formulas to find Whirl Velocity at Inlet of Francis TurbineOpen Variable
Velocity of Vane at Inlet For Francis Turbine
Velocity of Vane at Inlet For Francis Turbine is defined as the velocity of the vane at the inlet of the turbine.
Symbol: u1
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Formulas to find Velocity of Vane at Inlet For Francis TurbineOpen Variable
Whirl Velocity at Outlet of Francis Turbine
Whirl Velocity at Outlet of Francis Turbine is defined as the component of velocity of the jet in the direction of motion of the vane at the outlet.
Symbol: Vw2
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Formulas to find Whirl Velocity at Outlet of Francis TurbineOpen Variable
Velocity of Vane at Outlet For Francis Turbine
Velocity of Vane at Outlet For Francis Turbine is defined as the tangential velocity of the vane at the jet outlet.
Symbol: u2
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Formulas to find Velocity of Vane at Outlet For Francis TurbineOpen Variable

Other Formulas to find Work Done Per Second by Francis Turbine

​Go Work Done per Second on Runner by Water for Acute Angled Outlet Blade
W=ρf⋅Qf⋅(Vw1⋅u1+Vw2⋅u2)
​Go Work Done per Second on Runner by Water for Right Angled Outlet Blade Angle
W=ρf⋅Qf⋅u1⋅Vw1

Other formulas in Francis Turbine category

​Go Francis Turbine Speed Ratio
Ku=u12⋅g⋅Hi
​Go Velocity of Vane at Inlet given Speed Ratio Francis Turbine
u1=Ku⋅2⋅g⋅Hi

How to Evaluate Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade?

Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade evaluator uses Work Done Per Second by Francis Turbine = Density of Fluid in Francis Turbine*Volume Flow Rate For Francis Turbine*(Whirl Velocity at Inlet of Francis Turbine*Velocity of Vane at Inlet For Francis Turbine-Whirl Velocity at Outlet of Francis Turbine*Velocity of Vane at Outlet For Francis Turbine) to evaluate the Work Done Per Second by Francis Turbine, The Work done per sec on Runner by Water for Obtuse angled Outlet Blade formula can be used to evaluate the work done by the water on the runner in a second which is a measure of the turbine's capacity. Work Done Per Second by Francis Turbine is denoted by W symbol.

How to evaluate Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade using this online evaluator? To use this online evaluator for Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade, enter Density of Fluid in Francis Turbine (ρf), Volume Flow Rate For Francis Turbine (Qf), Whirl Velocity at Inlet of Francis Turbine (Vw1), Velocity of Vane at Inlet For Francis Turbine (u1), Whirl Velocity at Outlet of Francis Turbine (Vw2) & Velocity of Vane at Outlet For Francis Turbine (u2) and hit the calculate button.

FAQs on Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade

What is the formula to find Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade?
The formula of Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade is expressed as Work Done Per Second by Francis Turbine = Density of Fluid in Francis Turbine*Volume Flow Rate For Francis Turbine*(Whirl Velocity at Inlet of Francis Turbine*Velocity of Vane at Inlet For Francis Turbine-Whirl Velocity at Outlet of Francis Turbine*Velocity of Vane at Outlet For Francis Turbine). Here is an example- 0.132583 = 1000*1.5*(12.93*9.45-6.5*5.2).
How to calculate Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade?
With Density of Fluid in Francis Turbine (ρf), Volume Flow Rate For Francis Turbine (Qf), Whirl Velocity at Inlet of Francis Turbine (Vw1), Velocity of Vane at Inlet For Francis Turbine (u1), Whirl Velocity at Outlet of Francis Turbine (Vw2) & Velocity of Vane at Outlet For Francis Turbine (u2) we can find Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade using the formula - Work Done Per Second by Francis Turbine = Density of Fluid in Francis Turbine*Volume Flow Rate For Francis Turbine*(Whirl Velocity at Inlet of Francis Turbine*Velocity of Vane at Inlet For Francis Turbine-Whirl Velocity at Outlet of Francis Turbine*Velocity of Vane at Outlet For Francis Turbine).
What are the other ways to Calculate Work Done Per Second by Francis Turbine?
Here are the different ways to Calculate Work Done Per Second by Francis Turbine-
  • Work Done Per Second by Francis Turbine=Density of Fluid in Francis Turbine*Volume Flow Rate For Francis Turbine*(Whirl Velocity at Inlet of Francis Turbine*Velocity of Vane at Inlet For Francis Turbine+Whirl Velocity at Outlet of Francis Turbine*Velocity of Vane at Outlet For Francis Turbine)OpenImg
  • Work Done Per Second by Francis Turbine=Density of Fluid in Francis Turbine*Volume Flow Rate For Francis Turbine*Velocity of Vane at Inlet For Francis Turbine*Whirl Velocity at Inlet of Francis TurbineOpenImg
Can the Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade be negative?
No, the Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade, measured in Power cannot be negative.
Which unit is used to measure Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade?
Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade is usually measured using the Kilowatt[kW] for Power. Watt[kW], Milliwatt[kW], Microwatt[kW] are the few other units in which Work Done per sec on Runner by Water for Obtuse Angled Outlet Blade can be measured.
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