Chilvera Bhanu Teja
Institute of Aeronautical Engineering (IARE), Hyderabad
Chilvera Bhanu Teja has created this Calculator and 200+ more calculators!
Anshika Arya
National Institute Of Technology (NIT), Hamirpur
Anshika Arya has verified this Calculator and 400+ more calculators!

7 Other formulas that you can solve using the same Inputs

Minimum speed for starting a centrifugal pump
Minimum speed for starting a centrifugal pump=(120*Manometric efficiency*Velocity of whirl at outlet*Diameter of impeller at outlet)/(pi*(Diameter of impeller at outlet^2-Diameter of impeller at inlet^2)) GO
Flow velocity at inlet given volume of liquid
Velocity of flow at inlet =Discharge/(pi*Diameter of impeller at inlet*Width of impeller at inlet) GO
Mean diameter of impeller
Mean diameter of impeller=sqrt(((Diameter of impeller at inlet^2)+(Hub diameter of impeller^2))/2) GO
Volume of liquid at inlet
Discharge=pi*Diameter of impeller at inlet*Width of impeller at inlet*Velocity of flow at inlet GO
Tangential velocity of the impeller at inlet
Tangential velocity of impeller at inlet=pi*Diameter of impeller at inlet*Speed of impeller/60 GO
Tip velocity of impeller if mean diameter is known
Velocity=pi*Mean diameter of impeller*Speed in r.p.m GO
Height of the watt governor
Height of the governor =895/(Speed in r.p.m^2) GO

11 Other formulas that calculate the same Output

Velocity of the follower after time t (Cycloidal motion)
Velocity=((Angular velocity of the cam*Stroke of the follower)/Angular displacement of the cam during out stroke)*(1-(cos((2*pi*Angle through which the cam rotates)/(Angular displacement of the cam during out stroke)))) GO
Velocity of the follower for tangent cam with roller follower(contact with straight flanks)
Velocity=Angular velocity of the cam*(Radius of the base circle+Radius of the roller)*(sin(Angle turned by cam from beginning of roller)/((cos(Angle turned by cam from beginning of roller))^2)) GO
Velocity OF A Progressive Wave
Velocity=Wavelength Of A Wave/Time Period Of Progressive Wave GO
Velocity Of The Particle
Velocity=(Quantum Number*Plancks Constant)/(Mass*Radius*2*pi) GO
Velocity due to voltage
Velocity=sqrt((2*[Charge-e]*Velocity of electron)/[Mass-e]) GO
Velocity Of Wave in String
Velocity=sqrt(Tension Of String/Mass Per Unit length) GO
Velocity OF A Progressive Wave(Using Angular Frequency)
Velocity=(Wavelength*Angular Frequency)/(4*pi) GO
Velocity OF A Progressive Wave(Using Frequency)
Velocity=Wavelength Of A Wave*frequency GO
Velocity Of A Wave(Using Wave Number)
Velocity=Angular Frequency/Wave Number GO
Velocity Of Sound In Liquid
Velocity=sqrt(bulk modulus/Density) GO
Velocity Of Sound In Solids
Velocity=sqrt(Elasticity/Density) GO

Tip velocity of impeller in terms of hub diameter and inlet diameter Formula

Velocity=pi*Speed in r.p.m*(sqrt(((Diameter of impeller at inlet^2)+(Hub diameter of impeller^2))/2))
v=pi*N*(sqrt(((D<sub>1</sub>^2)+(D<sub>o</sub>^2))/2))
More formulas
Degree of reaction for compressor GO
Degree of reaction for turbine GO
Isentropic efficiency of compression machine GO
Isentropic efficiency of expansion machine GO
Work done by roots blower GO
Mean diameter of impeller GO
Tip velocity of impeller if mean diameter is known GO
Impeller outlet diameter GO

What is impeller?

Impeller is a rotating component of a centrifugal pump that accelerates fluid outward from the center of rotation, thus transferring energy from the motor that drives the pump to the fluid being pumped.

How to Calculate Tip velocity of impeller in terms of hub diameter and inlet diameter?

Tip velocity of impeller in terms of hub diameter and inlet diameter calculator uses Velocity=pi*Speed in r.p.m*(sqrt(((Diameter of impeller at inlet^2)+(Hub diameter of impeller^2))/2)) to calculate the Velocity, The Tip velocity of impeller in terms of hub diameter and inlet diameter formula is defined as the product of π, speed of driving machine and square root of half of sum of squares of impeller inlet diameter and hub diameter of inlet. Velocity and is denoted by v symbol.

How to calculate Tip velocity of impeller in terms of hub diameter and inlet diameter using this online calculator? To use this online calculator for Tip velocity of impeller in terms of hub diameter and inlet diameter, enter Speed in r.p.m (N), Diameter of impeller at inlet (D1) and Hub diameter of impeller (Do) and hit the calculate button. Here is how the Tip velocity of impeller in terms of hub diameter and inlet diameter calculation can be explained with given input values -> 88.88542 = pi*10*(sqrt(((0.1^2)+(4^2))/2)).

FAQ

What is Tip velocity of impeller in terms of hub diameter and inlet diameter?
The Tip velocity of impeller in terms of hub diameter and inlet diameter formula is defined as the product of π, speed of driving machine and square root of half of sum of squares of impeller inlet diameter and hub diameter of inlet and is represented as v=pi*N*(sqrt(((D1^2)+(Do^2))/2)) or Velocity=pi*Speed in r.p.m*(sqrt(((Diameter of impeller at inlet^2)+(Hub diameter of impeller^2))/2)). Speed in r.p.m is the number of turns of the object divided by time, specified as revolutions per minute (rpm), cycles per second (cps), radians per second (rad/s), etc, Diameter of impeller at inlet is the diameter of impeller at the inlet of pump and Hub diameter of impeller is attached vanes and is mounted on a shaft.
How to calculate Tip velocity of impeller in terms of hub diameter and inlet diameter?
The Tip velocity of impeller in terms of hub diameter and inlet diameter formula is defined as the product of π, speed of driving machine and square root of half of sum of squares of impeller inlet diameter and hub diameter of inlet is calculated using Velocity=pi*Speed in r.p.m*(sqrt(((Diameter of impeller at inlet^2)+(Hub diameter of impeller^2))/2)). To calculate Tip velocity of impeller in terms of hub diameter and inlet diameter, you need Speed in r.p.m (N), Diameter of impeller at inlet (D1) and Hub diameter of impeller (Do). With our tool, you need to enter the respective value for Speed in r.p.m, Diameter of impeller at inlet and Hub diameter of impeller 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 Velocity?
In this formula, Velocity uses Speed in r.p.m, Diameter of impeller at inlet and Hub diameter of impeller. We can use 11 other way(s) to calculate the same, which is/are as follows -
  • Velocity=Wavelength Of A Wave/Time Period Of Progressive Wave
  • Velocity=Wavelength Of A Wave*frequency
  • Velocity=(Wavelength*Angular Frequency)/(4*pi)
  • Velocity=Angular Frequency/Wave Number
  • Velocity=sqrt(Tension Of String/Mass Per Unit length)
  • Velocity=sqrt(bulk modulus/Density)
  • Velocity=sqrt(Elasticity/Density)
  • Velocity=sqrt((2*[Charge-e]*Velocity of electron)/[Mass-e])
  • Velocity=(Quantum Number*Plancks Constant)/(Mass*Radius*2*pi)
  • Velocity=((Angular velocity of the cam*Stroke of the follower)/Angular displacement of the cam during out stroke)*(1-(cos((2*pi*Angle through which the cam rotates)/(Angular displacement of the cam during out stroke))))
  • Velocity=Angular velocity of the cam*(Radius of the base circle+Radius of the roller)*(sin(Angle turned by cam from beginning of roller)/((cos(Angle turned by cam from beginning of roller))^2))
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