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Pressure Drop in Plate Type Heat Exchanger Formula

GoPressure Drop in Plate Type Heat Exchanger given Reynolds Number Formula

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Plate Pressure Drop refers to the loss of fluid pressure as the fluid flows through the channels formed by the plates. Check FAQs

ΔP p = 8 \cdot J f \cdot (\frac{L p}{D e}) \cdot \frac{ρ fluid \cdot ({u p}^{2})}{2}

ΔP_p - Plate Pressure Drop?J_f - Friction Factor?L_p - Path Length?D_e - Equivalent Diameter?ρ_fluid - Fluid Density?u_p - Channel Velocity?

Pressure Drop in Plate Type Heat Exchanger Example

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Here is how the Pressure Drop in Plate Type Heat Exchanger equation looks like with Values.

Here is how the Pressure Drop in Plate Type Heat Exchanger equation looks like with Units.

Here is how the Pressure Drop in Plate Type Heat Exchanger equation looks like.

2070.4666 = 8 \cdot 0.004 \cdot (\frac{631.47}{16.528}) \cdot \frac{995 \cdot ({1.845}^{2})}{2}

2070.4666Pa = 8 \cdot 0.004 \cdot (\frac{631.47mm}{16.528mm}) \cdot \frac{995kg/m³ \cdot ({1.845m/s}^{2})}{2}

2070.4666 = 8 \cdot 0.004 \cdot (\frac{631.47}{16.528}) \cdot \frac{995 \cdot ({1.845}^{2})}{2}

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Pressure Drop in Plate Type Heat Exchanger Solution

Follow our step by step solution on how to calculate Pressure Drop in Plate Type Heat Exchanger?

FIRST Step Consider the formula

ΔP p = 8 \cdot J f \cdot (\frac{L p}{D e}) \cdot \frac{ρ fluid \cdot ({u p}^{2})}{2}

Next Step Substitute values of Variables

∴

ΔP p = 8 \cdot 0.004 \cdot (\frac{631.47mm}{16.528mm}) \cdot \frac{995kg/m³ \cdot ({1.845m/s}^{2})}{2}

Next Step Convert Units

∴

ΔP p = 8 \cdot 0.004 \cdot (\frac{0.6315m}{0.0165m}) \cdot \frac{995kg/m³ \cdot ({1.845m/s}^{2})}{2}

Next Step Prepare to Evaluate

∴

ΔP p = 8 \cdot 0.004 \cdot (\frac{0.6315}{0.0165}) \cdot \frac{995 \cdot ({1.845}^{2})}{2}

Next Step Evaluate

∴

ΔP p = 2070.46657155494Pa

LAST Step Rounding Answer

∴

ΔP p = 2070.4666Pa

Pressure Drop in Plate Type Heat Exchanger Formula Elements

Variables

Plate Pressure Drop

Plate Pressure Drop refers to the loss of fluid pressure as the fluid flows through the channels formed by the plates.

Symbol: ΔP_p

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Plate Pressure Drop

Friction Factor

Friction Factor is a dimensionless quantity used to characterize the amount of resistance encountered by a fluid as it flows through a pipe or conduit.

Symbol: J_f

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Friction Factor

Path Length

Path Length refers to the distance that the fluid travels between the plates. It represents the length of the flow path within the heat exchanger channels formed by adjacent plates.

Symbol: L_p

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Path Length

Equivalent Diameter

Equivalent diameter represents a single characteristic length that takes into account the cross-sectional shape and flow path of a non-circular or irregularly shaped channel or duct.

Symbol: D_e

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Equivalent Diameter

Fluid Density

Fluid Density is defined as the ratio of mass of given fluid with respect to the volume that it occupies.

Symbol: ρ_fluid

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Fluid Density

Channel Velocity

Channel Velocity refers to the average velocity of the fluid flowing through the channels formed by adjacent plates.

Symbol: u_p

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Channel Velocity

Other Formulas to find Plate Pressure Drop

Go Pressure Drop in Plate Type Heat Exchanger given Reynolds Number

ΔP p = 8 \cdot (0.6 \cdot ({Re}^{- 0.3})) \cdot (\frac{L p}{D e}) \cdot (ρ fluid \cdot \frac{{u p}^{2}}{2})

Other formulas in Basic Formulas of Heat Exchanger Designs category

Go Equivalent Diameter for Square Pitch in Heat Exchanger

D e = (\frac{1.27}{D Outer}) \cdot (({P Tube}^{2}) - 0.785 \cdot ({D Outer}^{2}))

Go Equivalent Diameter for Triangular Pitch in Heat Exchanger

D e = (\frac{1.10}{D Outer}) \cdot (({P Tube}^{2}) - 0.917 \cdot ({D Outer}^{2}))

Go Number of Baffles in Shell and Tube Heat Exchanger

N Baffles = (\frac{L Tube}{L Baffle}) - 1

Go Number of Tubes in Center Row Given Bundle Diameter and Tube Pitch

N r = \frac{D B}{P Tube}

How to Evaluate Pressure Drop in Plate Type Heat Exchanger?

Pressure Drop in Plate Type Heat Exchanger evaluator uses Plate Pressure Drop = 8*Friction Factor*(Path Length/Equivalent Diameter)*(Fluid Density*(Channel Velocity^2))/2 to evaluate the Plate Pressure Drop, The Pressure Drop in Plate Type Heat Exchanger formula refers to the loss of fluid pressure as the fluid flows through the channels formed by the plates. Plate pressure drop is the decrease in pressure experienced by the fluid as it travels through the flow channels created by the stacked plates. Plate Pressure Drop is denoted by ΔP_p symbol.

How to evaluate Pressure Drop in Plate Type Heat Exchanger using this online evaluator? To use this online evaluator for Pressure Drop in Plate Type Heat Exchanger, enter Friction Factor (J_f), Path Length (L_p), Equivalent Diameter (D_e), Fluid Density (ρ_fluid) & Channel Velocity (u_p) and hit the calculate button.

FAQs on Pressure Drop in Plate Type Heat Exchanger

What is the formula to find Pressure Drop in Plate Type Heat Exchanger?

The formula of Pressure Drop in Plate Type Heat Exchanger is expressed as Plate Pressure Drop = 8*Friction Factor*(Path Length/Equivalent Diameter)*(Fluid Density*(Channel Velocity^2))/2. Here is an example- 2070.467 = 8*0.004*(0.63147/0.016528)*(995*(1.845^2))/2.

How to calculate Pressure Drop in Plate Type Heat Exchanger?

With Friction Factor (J_f), Path Length (L_p), Equivalent Diameter (D_e), Fluid Density (ρ_fluid) & Channel Velocity (u_p) we can find Pressure Drop in Plate Type Heat Exchanger using the formula - Plate Pressure Drop = 8*Friction Factor*(Path Length/Equivalent Diameter)*(Fluid Density*(Channel Velocity^2))/2.

What are the other ways to Calculate Plate Pressure Drop?

Here are the different ways to Calculate Plate Pressure Drop-

Plate Pressure Drop=8*(0.6*(Reynold Number^(-0.3)))*(Path Length/Equivalent Diameter)*(Fluid Density*(Channel Velocity^2)/2)

Can the Pressure Drop in Plate Type Heat Exchanger be negative?

No, the Pressure Drop in Plate Type Heat Exchanger, measured in Pressure cannot be negative.

Which unit is used to measure Pressure Drop in Plate Type Heat Exchanger?

Pressure Drop in Plate Type Heat Exchanger is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Pressure Drop in Plate Type Heat Exchanger can be measured.

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Pressure Drop in Plate Type Heat Exchanger Formula

​GoPressure Drop in Plate Type Heat Exchanger given Reynolds Number Formula

Pressure Drop in Plate Type Heat Exchanger Example

Pressure Drop in Plate Type Heat Exchanger Solution

Pressure Drop in Plate Type Heat Exchanger Formula Elements

Other Formulas to find Plate Pressure Drop

Other formulas in Basic Formulas of Heat Exchanger Designs category

How to Evaluate Pressure Drop in Plate Type Heat Exchanger?

FAQs on Pressure Drop in Plate Type Heat Exchanger

Variable Name

GoPressure Drop in Plate Type Heat Exchanger given Reynolds Number Formula