Flow velocity given flow ratio Calculator

✖Flow ratio centrifugal pump is the ratio of the velocity of flow at the exit to the theoretical velocity of the jet corresponding manometric head.ⓘ Flow Ratio Centrifugal Pump [K_f]			+10% -10%
✖The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.ⓘ Manometric Head of Centrifugal Pump [H_m]			+10% -10%

✖Flow velocity at outlet of centrifugal pump is the velocity of the fluid at the outlet of the impeller or the centrifugal pump.ⓘ Flow velocity given flow ratio [V_f2]

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Flow velocity given flow ratio Solution

STEP 0: Pre-Calculation Summary

Formula Used

Flow Velocity at Outlet of Centrifugal Pump = Flow Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump)
V_f2 = K_f*sqrt(2*[g]*H_m)
This formula uses 1 Constants, 1 Functions, 3 Variables

Constants Used

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

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Flow Velocity at Outlet of Centrifugal Pump - (Measured in Meter per Second) - Flow velocity at outlet of centrifugal pump is the velocity of the fluid at the outlet of the impeller or the centrifugal pump.
Flow Ratio Centrifugal Pump - Flow ratio centrifugal pump is the ratio of the velocity of flow at the exit to the theoretical velocity of the jet corresponding manometric head.
Manometric Head of Centrifugal Pump - (Measured in Meter) - The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.

STEP 1: Convert Input(s) to Base Unit

Flow Ratio Centrifugal Pump: 0.09 --> No Conversion Required
Manometric Head of Centrifugal Pump: 25.3 Meter --> 25.3 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_f2 = K_f*sqrt(2*[g]*H_m) --> 0.09*sqrt(2*[g]*25.3)

Evaluating ... ...

V_f2 = 2.00483255385581

STEP 3: Convert Result to Output's Unit

2.00483255385581 Meter per Second --> No Conversion Required

FINAL ANSWER

2.00483255385581 ≈ 2.004833 Meter per Second <-- Flow Velocity at Outlet of Centrifugal Pump

(Calculation completed in 00.004 seconds)

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Created by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

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Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

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< Geometric and Flow Parameters Calculators

Volume of liquid at inlet

LaTeX Go Actual Discharge at Centrifugal Pump Outlet = pi*Diameter of Centrifugal Pump Impeller at Inlet*Width of Impeller at Inlet*Flow Velocity at Inlet of Centrifugal Pump

Speed ratio

LaTeX Go Speed Ratio Centrifugal Pump = Tangential Velocity of Impeller at Outlet/sqrt(2*[g]*Manometric Head of Centrifugal Pump)

Weight of liquid

LaTeX Go Weight of Liquid in Pump = Specific Weight of Liquid*Actual Discharge at Centrifugal Pump Outlet

Static head

LaTeX Go Static Head of Centrifugal Pump = Suction Head of Centrifugal Pump+Delivery Head of Pump

Flow velocity given flow ratio Formula

LaTeX Go

Flow Velocity at Outlet of Centrifugal Pump = Flow Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump)
V_f2 = K_f*sqrt(2*[g]*H_m)

What is manometric head?

Manometric head is the sum of the actual lift (Static head), the frictional losses in the pipes and the discharge velocity head. In other words, the energy needed by the water from suction in suction pipe to discharge in the discharge tank, converted into head form is called manometric head.

How to Calculate Flow velocity given flow ratio?

Flow velocity given flow ratio calculator uses Flow Velocity at Outlet of Centrifugal Pump = Flow Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump) to calculate the Flow Velocity at Outlet of Centrifugal Pump, Flow velocity given flow ratio formula is defined as the velocity of fluid flow at the outlet of a centrifugal pump, which is a critical parameter in determining the pump's performance and efficiency, and is influenced by factors such as the flow ratio, gravitational acceleration, and the pump's geometric design. Flow Velocity at Outlet of Centrifugal Pump is denoted by V_f2 symbol.

How to calculate Flow velocity given flow ratio using this online calculator? To use this online calculator for Flow velocity given flow ratio, enter Flow Ratio Centrifugal Pump (K_f) & Manometric Head of Centrifugal Pump (H_m) and hit the calculate button. Here is how the Flow velocity given flow ratio calculation can be explained with given input values -> 2.450351 = 0.09*sqrt(2*[g]*25.3).

FAQ

What is Flow velocity given flow ratio?

Flow velocity given flow ratio formula is defined as the velocity of fluid flow at the outlet of a centrifugal pump, which is a critical parameter in determining the pump's performance and efficiency, and is influenced by factors such as the flow ratio, gravitational acceleration, and the pump's geometric design and is represented as V_f2 = K_f*sqrt(2*[g]*H_m) or Flow Velocity at Outlet of Centrifugal Pump = Flow Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump). Flow ratio centrifugal pump is the ratio of the velocity of flow at the exit to the theoretical velocity of the jet corresponding manometric head & The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.

How to calculate Flow velocity given flow ratio?

Flow velocity given flow ratio formula is defined as the velocity of fluid flow at the outlet of a centrifugal pump, which is a critical parameter in determining the pump's performance and efficiency, and is influenced by factors such as the flow ratio, gravitational acceleration, and the pump's geometric design is calculated using Flow Velocity at Outlet of Centrifugal Pump = Flow Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump). To calculate Flow velocity given flow ratio, you need Flow Ratio Centrifugal Pump (K_f) & Manometric Head of Centrifugal Pump (H_m). With our tool, you need to enter the respective value for Flow Ratio Centrifugal Pump & Manometric Head of Centrifugal 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 Flow Velocity at Outlet of Centrifugal Pump?

In this formula, Flow Velocity at Outlet of Centrifugal Pump uses Flow Ratio Centrifugal Pump & Manometric Head of Centrifugal Pump. We can use 1 other way(s) to calculate the same, which is/are as follows -

Flow Velocity at Outlet of Centrifugal Pump = Actual Discharge at Centrifugal Pump Outlet/(pi*Diameter of Centrifugal Pump Impeller at Outlet*Width of Impeller at Outlet)

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