Pressure Gradient given Velocity at any point in Cylindrical Element Formula

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The Pressure Gradient refers to the rate of change of pressure in a particular direction indicating how quickly the pressure increases or decreases around a specific location. Check FAQs
dp|dr=vFluid(14μ)((R2)-(dradial2))
dp|dr - Pressure Gradient?vFluid - Fluid Velocity?μ - Dynamic Viscosity?R - Radius of pipe?dradial - Radial Distance?

Pressure Gradient given Velocity at any point in Cylindrical Element Example

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With units
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Here is how the Pressure Gradient given Velocity at any point in Cylindrical Element equation looks like with Values.

Here is how the Pressure Gradient given Velocity at any point in Cylindrical Element equation looks like with Units.

Here is how the Pressure Gradient given Velocity at any point in Cylindrical Element equation looks like.

-17.0199Edit=353Edit(1410.2Edit)((138Edit2)-(9.2Edit2))
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Pressure Gradient given Velocity at any point in Cylindrical Element Solution

Follow our step by step solution on how to calculate Pressure Gradient given Velocity at any point in Cylindrical Element?

FIRST Step Consider the formula
dp|dr=vFluid(14μ)((R2)-(dradial2))
Next Step Substitute values of Variables
dp|dr=353m/s(1410.2P)((138mm2)-(9.2m2))
Next Step Convert Units
dp|dr=353m/s(141.02Pa*s)((0.138m2)-(9.2m2))
Next Step Prepare to Evaluate
dp|dr=353(141.02)((0.1382)-(9.22))
Next Step Evaluate
dp|dr=-17.0198975298743N/m³
LAST Step Rounding Answer
dp|dr=-17.0199N/m³

Pressure Gradient given Velocity at any point in Cylindrical Element Formula Elements

Variables
Pressure Gradient
The Pressure Gradient refers to the rate of change of pressure in a particular direction indicating how quickly the pressure increases or decreases around a specific location.
Symbol: dp|dr
Measurement: Pressure GradientUnit: N/m³
Note: Value can be positive or negative.
Fluid Velocity
The Fluid Velocity refers to the speed at which a fluid flows through a pipe. It is typically measured in meters per second (m/s) or feet per second (ft/s).
Symbol: vFluid
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.
Dynamic Viscosity
The Dynamic Viscosity refers to the internal resistance of a fluid to flow when a force is applied.
Symbol: μ
Measurement: Dynamic ViscosityUnit: P
Note: Value should be greater than 0.
Radius of pipe
The Radius of Pipe refers to the distance from the center of the pipe to its inner wall.
Symbol: R
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Radial Distance
The Radial Distance refers to the distance from a central point, such as the center of a well or pipe, to a point within the fluid system.
Symbol: dradial
Measurement: LengthUnit: m
Note: Value can be positive or negative.

Other formulas in Pressure Gradient category

​Go Pressure Gradient given Shear Stress at any Cylindrical Element
dp|dr=2𝜏dradial
​Go Pressure Gradient given Maximum Shear Stress at Cylindrical Element
dp|dr=2𝜏maxR
​Go Pressure Gradient given Velocity Gradient at Cylindrical Element
dp|dr=2μVGdradial
​Go Pressure Gradient given Maximum Velocity at Axis of Cylindrical Element
dp|dr=4μR2

How to Evaluate Pressure Gradient given Velocity at any point in Cylindrical Element?

Pressure Gradient given Velocity at any point in Cylindrical Element evaluator uses Pressure Gradient = Fluid Velocity/((1/(4*Dynamic Viscosity))*((Radius of pipe^2)-(Radial Distance^2))) to evaluate the Pressure Gradient, The Pressure Gradient given Velocity at any point in Cylindrical Element is defined as the variation of pressure with respect to the length of the pipe. Pressure Gradient is denoted by dp|dr symbol.

How to evaluate Pressure Gradient given Velocity at any point in Cylindrical Element using this online evaluator? To use this online evaluator for Pressure Gradient given Velocity at any point in Cylindrical Element, enter Fluid Velocity (vFluid), Dynamic Viscosity (μ), Radius of pipe (R) & Radial Distance (dradial) and hit the calculate button.

FAQs on Pressure Gradient given Velocity at any point in Cylindrical Element

What is the formula to find Pressure Gradient given Velocity at any point in Cylindrical Element?
The formula of Pressure Gradient given Velocity at any point in Cylindrical Element is expressed as Pressure Gradient = Fluid Velocity/((1/(4*Dynamic Viscosity))*((Radius of pipe^2)-(Radial Distance^2))). Here is an example- -17.019898 = 353/((1/(4*1.02))*((0.138^2)-(9.2^2))).
How to calculate Pressure Gradient given Velocity at any point in Cylindrical Element?
With Fluid Velocity (vFluid), Dynamic Viscosity (μ), Radius of pipe (R) & Radial Distance (dradial) we can find Pressure Gradient given Velocity at any point in Cylindrical Element using the formula - Pressure Gradient = Fluid Velocity/((1/(4*Dynamic Viscosity))*((Radius of pipe^2)-(Radial Distance^2))).
Can the Pressure Gradient given Velocity at any point in Cylindrical Element be negative?
Yes, the Pressure Gradient given Velocity at any point in Cylindrical Element, measured in Pressure Gradient can be negative.
Which unit is used to measure Pressure Gradient given Velocity at any point in Cylindrical Element?
Pressure Gradient given Velocity at any point in Cylindrical Element is usually measured using the Newton per Cubic Meter[N/m³] for Pressure Gradient. Newton per Cubic Inch[N/m³], Kilonewton per Cubic Kilometer[N/m³], Newton per Cubic Kilometer[N/m³] are the few other units in which Pressure Gradient given Velocity at any point in Cylindrical Element can be measured.
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