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Mean Velocity of Blood Formula

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Mean Velocity of Blood is the mean rate of blood flow through a given vessel. Blood flow is the volume of blood flowing through a particular vessel in given interval of time. Check FAQs

v = \frac{μ \cdot Re}{ρ blood \cdot D artery}

v - Mean Velocity of Blood?μ - Viscosity of Blood?Re - Reynolds Number?ρ_blood - Blood Density?D_artery - Diameter of Artery?

Mean Velocity of Blood Example

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Here is how the Mean Velocity of Blood equation looks like with Values.

Here is how the Mean Velocity of Blood equation looks like with Units.

Here is how the Mean Velocity of Blood equation looks like.

515145.271 = \frac{12.5 \cdot 5000}{11.5 \cdot 10.55}

515145.271mL/s = \frac{12.5cP \cdot 5000}{11.5kg/m³ \cdot 10.55m}

515145.271 = \frac{12.5 \cdot 5000}{11.5 \cdot 10.55}

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Mean Velocity of Blood Solution

Follow our step by step solution on how to calculate Mean Velocity of Blood?

FIRST Step Consider the formula

v = \frac{μ \cdot Re}{ρ blood \cdot D artery}

Next Step Substitute values of Variables

∴

v = \frac{12.5cP \cdot 5000}{11.5kg/m³ \cdot 10.55m}

Next Step Convert Units

∴

v = \frac{0.0125Pa*s \cdot 5000}{11.5kg/m³ \cdot 10.55m}

Next Step Prepare to Evaluate

∴

v = \frac{0.0125 \cdot 5000}{11.5 \cdot 10.55}

Next Step Evaluate

∴

v = 0.515145270966412m³/s

Next Step Convert to Output's Unit

∴

v = 515145.270966412mL/s

LAST Step Rounding Answer

∴

v = 515145.271mL/s

Mean Velocity of Blood Formula Elements

Variables

Mean Velocity of Blood

Mean Velocity of Blood is the mean rate of blood flow through a given vessel. Blood flow is the volume of blood flowing through a particular vessel in given interval of time.

Symbol: v

Measurement: Volumetric Flow RateUnit: mL/s

Note: Value should be greater than 0.

Formulas to find Mean Velocity of Blood

Viscosity of Blood

Viscosity of Blood is a measure of the resistance of blood to flow. It can also be described as the thickness and stickiness of blood.

Symbol: μ

Measurement: Dynamic ViscosityUnit: cP

Note: Value should be greater than 0.

Formulas to find Viscosity of Blood

Reynolds Number

The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. A region where these forces change behavior is known as a boundary layer, such as the bounding surface in the interior of a pipe.

Symbol: Re

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Reynolds Number

Blood Density

The Blood Density is the mass per unit volume of blood.

Symbol: ρ_blood

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Blood Density

Diameter of Artery

Diameter of Artery is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.

Symbol: D_artery

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Artery

Other formulas in Hemodynamics category

Go Mean Arterial Pressure

MAP = DP + ((\frac{1}{3}) \cdot (SP - DP))

Go Pulse Pressure

PP = 3 \cdot (MAP - DP)

Go Pulse Wave Velocity using Moens-Korteweg equation

PWV = \sqrt{\frac{E \cdot h 0}{2 \cdot ρ blood \cdot R 0}}

Go Elastic (Tangent) Modulus using Hughes equation

E = E 0 \cdot \exp (ζ \cdot P)

How to Evaluate Mean Velocity of Blood?

Mean Velocity of Blood evaluator uses Mean Velocity of Blood = (Viscosity of Blood*Reynolds Number)/(Blood Density*Diameter of Artery) to evaluate the Mean Velocity of Blood, The Mean Velocity of Blood formula is defined as mean flow of blood through a given vessel. Blood flow is the volume of blood flowing through a particular vessel in given interval of time. Mean Velocity of Blood is denoted by v symbol.

How to evaluate Mean Velocity of Blood using this online evaluator? To use this online evaluator for Mean Velocity of Blood, enter Viscosity of Blood (μ), Reynolds Number (Re), Blood Density (ρ_blood) & Diameter of Artery (D_artery) and hit the calculate button.

FAQs on Mean Velocity of Blood

What is the formula to find Mean Velocity of Blood?

The formula of Mean Velocity of Blood is expressed as Mean Velocity of Blood = (Viscosity of Blood*Reynolds Number)/(Blood Density*Diameter of Artery). Here is an example- 5.4E+11 = (0.0125*5000)/(11.5*10.55).

How to calculate Mean Velocity of Blood?

With Viscosity of Blood (μ), Reynolds Number (Re), Blood Density (ρ_blood) & Diameter of Artery (D_artery) we can find Mean Velocity of Blood using the formula - Mean Velocity of Blood = (Viscosity of Blood*Reynolds Number)/(Blood Density*Diameter of Artery).

Can the Mean Velocity of Blood be negative?

No, the Mean Velocity of Blood, measured in Volumetric Flow Rate cannot be negative.

Which unit is used to measure Mean Velocity of Blood?

Mean Velocity of Blood is usually measured using the Milliliter per Second[mL/s] for Volumetric Flow Rate. Cubic Meter per Second[mL/s], Cubic Meter per Day[mL/s], Cubic Meter per Hour[mL/s] are the few other units in which Mean Velocity of Blood can be measured.

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Mean Velocity of Blood Formula

Mean Velocity of Blood Example

Mean Velocity of Blood Solution

Mean Velocity of Blood Formula Elements

Other formulas in Hemodynamics category

How to Evaluate Mean Velocity of Blood?

FAQs on Mean Velocity of Blood

Variable Name