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Time required to close Valve for Gradual Closure of Valves Formula

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Time required to close valve is the amount of time required for closing the valve. Check FAQs

t c = \frac{ρ' \cdot L \cdot V f}{I}

t_c - Time Required to Close Valve?ρ' - Density of Fluid Inside the Pipe?L - Length of Pipe?V_f - Flow Velocity through Pipe?I - Intensity of Pressure of Wave?

Time required to close Valve for Gradual Closure of Valves Example

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Here is how the Time required to close Valve for Gradual Closure of Valves equation looks like with Values.

Here is how the Time required to close Valve for Gradual Closure of Valves equation looks like with Units.

Here is how the Time required to close Valve for Gradual Closure of Valves equation looks like.

535.7143 = \frac{1010 \cdot 1200 \cdot 12.5}{28280}

535.7143s = \frac{1010kg/m³ \cdot 1200m \cdot 12.5m/s}{28280N/m²}

535.7143 = \frac{1010 \cdot 1200 \cdot 12.5}{28280}

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Time required to close Valve for Gradual Closure of Valves Solution

Follow our step by step solution on how to calculate Time required to close Valve for Gradual Closure of Valves?

FIRST Step Consider the formula

t c = \frac{ρ' \cdot L \cdot V f}{I}

Next Step Substitute values of Variables

∴

t c = \frac{1010kg/m³ \cdot 1200m \cdot 12.5m/s}{28280N/m²}

Next Step Convert Units

∴

t c = \frac{1010kg/m³ \cdot 1200m \cdot 12.5m/s}{28280Pa}

Next Step Prepare to Evaluate

∴

t c = \frac{1010 \cdot 1200 \cdot 12.5}{28280}

Next Step Evaluate

∴

t c = 535.714285714286s

LAST Step Rounding Answer

∴

t c = 535.7143s

Time required to close Valve for Gradual Closure of Valves Formula Elements

Variables

Time Required to Close Valve

Time required to close valve is the amount of time required for closing the valve.

Symbol: t_c

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Time Required to Close Valve

Density of Fluid Inside the Pipe

Density of Fluid Inside the Pipe material shows the mass of the liquid in a specific given volume. This is taken as mass per unit volume.

Symbol: ρ'

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density of Fluid Inside the Pipe

Length of Pipe

Length of Pipe describes the length of the pipe in which the liquid is flowing.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Pipe

Flow Velocity through Pipe

Flow Velocity through Pipe is the velocity of the flow of any fluid from the pipe.

Symbol: V_f

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Flow Velocity through Pipe

Intensity of Pressure of Wave

The Intensity of Pressure of Wave is defined as the pressure intensity of the wave produced at the gradual closing of valve.

Symbol: I

Measurement: PressureUnit: N/m²

Note: Value should be greater than 0.

Formulas to find Intensity of Pressure of Wave

Other formulas in Flow Regime category

Go Velocity at section 1-1 for sudden enlargement

V 1' = V 2' + \sqrt{h e \cdot 2 \cdot [g]}

Go Velocity at section 2-2 for sudden enlargement

V 2' = V 1' - \sqrt{h e \cdot 2 \cdot [g]}

Go Velocity at section 2-2 for sudden contraction

V 2' = \frac{\sqrt{h c \cdot 2 \cdot [g]}}{(\frac{1}{C c}) - 1}

Go Velocity of fluid in pipe for head loss at entrance of pipe

v = \sqrt{\frac{h i \cdot 2 \cdot [g]}{0.5}}

How to Evaluate Time required to close Valve for Gradual Closure of Valves?

Time required to close Valve for Gradual Closure of Valves evaluator uses Time Required to Close Valve = (Density of Fluid Inside the Pipe*Length of Pipe*Flow Velocity through Pipe)/Intensity of Pressure of Wave to evaluate the Time Required to Close Valve, The Time required to close valve for gradual closure of valves formula is known while considering the density of the liquid, length of pipe, and velocity of flow through the pipe to intensity of pressure wave produced. Time Required to Close Valve is denoted by t_c symbol.

How to evaluate Time required to close Valve for Gradual Closure of Valves using this online evaluator? To use this online evaluator for Time required to close Valve for Gradual Closure of Valves, enter Density of Fluid Inside the Pipe (ρ'), Length of Pipe (L), Flow Velocity through Pipe (V_f) & Intensity of Pressure of Wave (I) and hit the calculate button.

FAQs on Time required to close Valve for Gradual Closure of Valves

What is the formula to find Time required to close Valve for Gradual Closure of Valves?

The formula of Time required to close Valve for Gradual Closure of Valves is expressed as Time Required to Close Valve = (Density of Fluid Inside the Pipe*Length of Pipe*Flow Velocity through Pipe)/Intensity of Pressure of Wave. Here is an example- 535.7143 = (1010*1200*12.5)/28280.

How to calculate Time required to close Valve for Gradual Closure of Valves?

With Density of Fluid Inside the Pipe (ρ'), Length of Pipe (L), Flow Velocity through Pipe (V_f) & Intensity of Pressure of Wave (I) we can find Time required to close Valve for Gradual Closure of Valves using the formula - Time Required to Close Valve = (Density of Fluid Inside the Pipe*Length of Pipe*Flow Velocity through Pipe)/Intensity of Pressure of Wave.

Can the Time required to close Valve for Gradual Closure of Valves be negative?

No, the Time required to close Valve for Gradual Closure of Valves, measured in Time cannot be negative.

Which unit is used to measure Time required to close Valve for Gradual Closure of Valves?

Time required to close Valve for Gradual Closure of Valves is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Time required to close Valve for Gradual Closure of Valves can be measured.

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Time required to close Valve for Gradual Closure of Valves Formula

Time required to close Valve for Gradual Closure of Valves Example

Time required to close Valve for Gradual Closure of Valves Solution

Time required to close Valve for Gradual Closure of Valves Formula Elements

Other formulas in Flow Regime category

How to Evaluate Time required to close Valve for Gradual Closure of Valves?

FAQs on Time required to close Valve for Gradual Closure of Valves

Variable Name