Work done per second per unit weight of liquid if flow at inlet is not radial Calculator

✖The Velocity of Whirl at Outlet is the tangential component of absolute velocity at the blade outlet.ⓘ Velocity of Whirl at Outlet [V_w2]			+10% -10%
✖The Tangential Velocity of Impeller at Outlet is the velocity of the impeller at the fluid outlet.ⓘ Tangential Velocity of Impeller at Outlet [u₂]			+10% -10%
✖The Velocity of Whirl at Inlet is the tangential component of the absolute velocity.ⓘ Velocity of Whirl at Inlet [V_w1]			+10% -10%
✖The Tangential Velocity of Impeller at Inlet is the velocity at the inlet of fluid flow.ⓘ Tangential Velocity of Impeller at Inlet [u₁]			+10% -10%

✖Work Done by Centrifugal Pump per Second per Unit Weight of the liquid is the amount of unit work done by the pump.ⓘ Work done per second per unit weight of liquid if flow at inlet is not radial [W_cp]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Fluid Machinery Formula PDF PDF Image

Work done per second per unit weight of liquid if flow at inlet is not radial Solution

STEP 0: Pre-Calculation Summary

Formula Used

Work Done by Centrifugal Pump = ((Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)-(Velocity of Whirl at Inlet*Tangential Velocity of Impeller at Inlet))/[g]
W_cp = ((V_w2*u₂)-(V_w1*u₁))/[g]
This formula uses 1 Constants, 5 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Variables Used

Work Done by Centrifugal Pump - (Measured in Joule) - Work Done by Centrifugal Pump per Second per Unit Weight of the liquid is the amount of unit work done by the pump.
Velocity of Whirl at Outlet - (Measured in Meter per Second) - The Velocity of Whirl at Outlet is the tangential component of absolute velocity at the blade outlet.
Tangential Velocity of Impeller at Outlet - (Measured in Meter per Second) - The Tangential Velocity of Impeller at Outlet is the velocity of the impeller at the fluid outlet.
Velocity of Whirl at Inlet - (Measured in Meter per Second) - The Velocity of Whirl at Inlet is the tangential component of the absolute velocity.
Tangential Velocity of Impeller at Inlet - (Measured in Meter per Second) - The Tangential Velocity of Impeller at Inlet is the velocity at the inlet of fluid flow.

STEP 1: Convert Input(s) to Base Unit

Velocity of Whirl at Outlet: 16 Meter per Second --> 16 Meter per Second No Conversion Required
Tangential Velocity of Impeller at Outlet: 19 Meter per Second --> 19 Meter per Second No Conversion Required
Velocity of Whirl at Inlet: 2 Meter per Second --> 2 Meter per Second No Conversion Required
Tangential Velocity of Impeller at Inlet: 17.1 Meter per Second --> 17.1 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

W_cp = ((V_w2*u₂)-(V_w1*u₁))/[g] --> ((16*19)-(2*17.1))/[g]

Evaluating ... ...

W_cp = 27.5119434261445

STEP 3: Convert Result to Output's Unit

27.5119434261445 Joule -->27.5119434261445 Newton Meter (Check conversion here)

FINAL ANSWER

27.5119434261445 ≈ 27.51194 Newton Meter <-- Work Done by Centrifugal Pump

(Calculation completed in 00.004 seconds)

You are here -

Home » Physics » Fluid Mechanics » Fluid Machinery » Centrifugal Pumps » Mechanical » Pump Parameters » Work done per second per unit weight of liquid if flow at inlet is not radial

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 Anshika Arya

National Institute Of Technology (NIT), Hamirpur

Anshika Arya has verified this Calculator and 2500+ more calculators!

< Pump Parameters Calculators

Minimum speed for starting centrifugal pump

LaTeX Go Minimum Speed for Starting Centrifugal Pump = (120*Manometric Efficiency of Centrifugal Pump*Velocity of Whirl at Outlet*Diameter of Centrifugal Pump Impeller at Outlet)/(pi*(Diameter of Centrifugal Pump Impeller at Outlet^2-Diameter of Centrifugal Pump Impeller at Inlet^2))*((2*pi)/60)

Volumetric Efficiency of Pump given Discharge and Leakage of Liquid

LaTeX Go Volumetric Efficiency of Centrifugal Pump = Actual Discharge at Centrifugal Pump Outlet/(Actual Discharge at Centrifugal Pump Outlet+Leakage of Liquid from Impeller)

Output power

LaTeX Go Output Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Manometric Head of Centrifugal Pump)/1000

Angular Velocity of Centrifugal Pump

LaTeX Go Angular Velocity = (2*pi*Speed of Impeller in RPM)/60

Work done per second per unit weight of liquid if flow at inlet is not radial Formula

LaTeX Go

What is tangential velocity?

Tangential velocity is the linear speed of any object moving along a circular path. When an object moves in a circular path at a distance r from the center, then the body’s velocity is directed tangentially at any instant.

How to Calculate Work done per second per unit weight of liquid if flow at inlet is not radial?

Work done per second per unit weight of liquid if flow at inlet is not radial calculator uses Work Done by Centrifugal Pump = ((Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)-(Velocity of Whirl at Inlet*Tangential Velocity of Impeller at Inlet))/[g] to calculate the Work Done by Centrifugal Pump, Work done per second per unit weight of liquid if flow at inlet is not radial formula is defined as the rate of energy transfer per unit weight of liquid in a pump, which is a critical parameter in evaluating the performance of a pump in a hydraulic system. Work Done by Centrifugal Pump is denoted by W_cp symbol.

How to calculate Work done per second per unit weight of liquid if flow at inlet is not radial using this online calculator? To use this online calculator for Work done per second per unit weight of liquid if flow at inlet is not radial, enter Velocity of Whirl at Outlet (V_w2), Tangential Velocity of Impeller at Outlet (u₂), Velocity of Whirl at Inlet (V_w1) & Tangential Velocity of Impeller at Inlet (u₁) and hit the calculate button. Here is how the Work done per second per unit weight of liquid if flow at inlet is not radial calculation can be explained with given input values -> 27.51194 = ((16*19)-(2*17.1))/[g].

FAQ

What is Work done per second per unit weight of liquid if flow at inlet is not radial?

Work done per second per unit weight of liquid if flow at inlet is not radial formula is defined as the rate of energy transfer per unit weight of liquid in a pump, which is a critical parameter in evaluating the performance of a pump in a hydraulic system and is represented as W_cp = ((V_w2*u₂)-(V_w1*u₁))/[g] or Work Done by Centrifugal Pump = ((Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)-(Velocity of Whirl at Inlet*Tangential Velocity of Impeller at Inlet))/[g]. The Velocity of Whirl at Outlet is the tangential component of absolute velocity at the blade outlet, The Tangential Velocity of Impeller at Outlet is the velocity of the impeller at the fluid outlet, The Velocity of Whirl at Inlet is the tangential component of the absolute velocity & The Tangential Velocity of Impeller at Inlet is the velocity at the inlet of fluid flow.

How to calculate Work done per second per unit weight of liquid if flow at inlet is not radial?

Work done per second per unit weight of liquid if flow at inlet is not radial formula is defined as the rate of energy transfer per unit weight of liquid in a pump, which is a critical parameter in evaluating the performance of a pump in a hydraulic system is calculated using Work Done by Centrifugal Pump = ((Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)-(Velocity of Whirl at Inlet*Tangential Velocity of Impeller at Inlet))/[g]. To calculate Work done per second per unit weight of liquid if flow at inlet is not radial, you need Velocity of Whirl at Outlet (V_w2), Tangential Velocity of Impeller at Outlet (u₂), Velocity of Whirl at Inlet (V_w1) & Tangential Velocity of Impeller at Inlet (u₁). With our tool, you need to enter the respective value for Velocity of Whirl at Outlet, Tangential Velocity of Impeller at Outlet, Velocity of Whirl at Inlet & Tangential Velocity of Impeller at Inlet 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 Work Done by Centrifugal Pump?

In this formula, Work Done by Centrifugal Pump uses Velocity of Whirl at Outlet, Tangential Velocity of Impeller at Outlet, Velocity of Whirl at Inlet & Tangential Velocity of Impeller at Inlet. We can use 1 other way(s) to calculate the same, which is/are as follows -

Work Done by Centrifugal Pump = (Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)/[g]

Home

FREE PDFs

🔍 Search