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Flow velocity at inlet given volume of liquid Formula

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Flow velocity at inlet of centrifugal pump is the velocity of the fluid at the inlet of the impeller or the centrifugal pump. Check FAQs

V f1 = \frac{Q}{π \cdot D 1 \cdot B 1}

V_f1 - Flow Velocity at Inlet of Centrifugal Pump?Q - Actual Discharge at Centrifugal Pump Outlet?D₁ - Diameter of Centrifugal Pump Impeller at Inlet?B₁ - Width of Impeller at Inlet?π - Archimedes' constant?

Flow velocity at inlet given volume of liquid Example

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Here is how the Flow velocity at inlet given volume of liquid equation looks like with Values.

Here is how the Flow velocity at inlet given volume of liquid equation looks like with Units.

Here is how the Flow velocity at inlet given volume of liquid equation looks like.

5.2121 = \frac{0.056}{3.1416 \cdot 0.19 \cdot 0.018}

5.2121m/s = \frac{0.056m³/s}{3.1416 \cdot 0.19m \cdot 0.018m}

5.2121 = \frac{0.056}{3.1416 \cdot 0.19 \cdot 0.018}

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Flow velocity at inlet given volume of liquid Solution

Follow our step by step solution on how to calculate Flow velocity at inlet given volume of liquid?

FIRST Step Consider the formula

V f1 = \frac{Q}{π \cdot D 1 \cdot B 1}

Next Step Substitute values of Variables

∴

V f1 = \frac{0.056m³/s}{π \cdot 0.19m \cdot 0.018m}

Next Step Substitute values of Constants

∴

V f1 = \frac{0.056m³/s}{3.1416 \cdot 0.19m \cdot 0.018m}

Next Step Prepare to Evaluate

∴

V f1 = \frac{0.056}{3.1416 \cdot 0.19 \cdot 0.018}

Next Step Evaluate

∴

V f1 = 5.21209170359423m/s

LAST Step Rounding Answer

∴

V f1 = 5.2121m/s

Flow velocity at inlet given volume of liquid Formula Elements

Variables

Constants

Flow Velocity at Inlet of Centrifugal Pump

Flow velocity at inlet of centrifugal pump is the velocity of the fluid at the inlet of the impeller or the centrifugal pump.

Symbol: V_f1

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Flow Velocity at Inlet of Centrifugal Pump

Actual Discharge at Centrifugal Pump Outlet

Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Actual Discharge at Centrifugal Pump Outlet

Diameter of Centrifugal Pump Impeller at Inlet

Diameter of centrifugal pump impeller at inlet is the diameter of the impeller at the inlet of the centrifugal pump.

Symbol: D₁

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Centrifugal Pump Impeller at Inlet

Width of Impeller at Inlet

The Width of Impeller at Inlet is the width of the impeller at the inlet of the pump.

Symbol: B₁

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Width of Impeller at Inlet

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Geometric and Flow Parameters category

Go Speed ratio

K u = \frac{u 2}{\sqrt{2 \cdot [g] \cdot H m}}

Go Volume of liquid at inlet

Q = π \cdot D 1 \cdot B 1 \cdot V f1

Go Weight of liquid

W l = y \cdot Q

Go Static head

H st = h s + h d

How to Evaluate Flow velocity at inlet given volume of liquid?

Flow velocity at inlet given volume of liquid evaluator uses Flow Velocity at Inlet of Centrifugal Pump = Actual Discharge at Centrifugal Pump Outlet/(pi*Diameter of Centrifugal Pump Impeller at Inlet*Width of Impeller at Inlet) to evaluate the Flow Velocity at Inlet of Centrifugal Pump, Flow velocity at inlet given volume of liquid formula is defined as the rate at which a liquid flows into a centrifugal pump, which is a critical parameter in determining the pump's performance and efficiency, and is influenced by the volume of liquid being pumped and the geometric parameters of the pump. Flow Velocity at Inlet of Centrifugal Pump is denoted by V_f1 symbol.

How to evaluate Flow velocity at inlet given volume of liquid using this online evaluator? To use this online evaluator for Flow velocity at inlet given volume of liquid, enter Actual Discharge at Centrifugal Pump Outlet (Q), Diameter of Centrifugal Pump Impeller at Inlet (D₁) & Width of Impeller at Inlet (B₁) and hit the calculate button.

FAQs on Flow velocity at inlet given volume of liquid

What is the formula to find Flow velocity at inlet given volume of liquid?

The formula of Flow velocity at inlet given volume of liquid is expressed as Flow Velocity at Inlet of Centrifugal Pump = Actual Discharge at Centrifugal Pump Outlet/(pi*Diameter of Centrifugal Pump Impeller at Inlet*Width of Impeller at Inlet). Here is an example- 5.212092 = 0.056/(pi*0.19*0.018).

How to calculate Flow velocity at inlet given volume of liquid?

With Actual Discharge at Centrifugal Pump Outlet (Q), Diameter of Centrifugal Pump Impeller at Inlet (D₁) & Width of Impeller at Inlet (B₁) we can find Flow velocity at inlet given volume of liquid using the formula - Flow Velocity at Inlet of Centrifugal Pump = Actual Discharge at Centrifugal Pump Outlet/(pi*Diameter of Centrifugal Pump Impeller at Inlet*Width of Impeller at Inlet). This formula also uses Archimedes' constant .

Can the Flow velocity at inlet given volume of liquid be negative?

No, the Flow velocity at inlet given volume of liquid, measured in Speed cannot be negative.

Which unit is used to measure Flow velocity at inlet given volume of liquid?

Flow velocity at inlet given volume of liquid is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Flow velocity at inlet given volume of liquid can be measured.

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Flow velocity at inlet given volume of liquid Formula

Flow velocity at inlet given volume of liquid Example

Flow velocity at inlet given volume of liquid Solution

Flow velocity at inlet given volume of liquid Formula Elements

Other formulas in Geometric and Flow Parameters category

How to Evaluate Flow velocity at inlet given volume of liquid?

FAQs on Flow velocity at inlet given volume of liquid

Variable Name