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Mass Velocity Formula

GoMass Velocity given Mean Velocity Formula

GoMass Velocity given Reynolds Number Formula

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Mass Velocity is defined as the weight flow rate of a fluid divided by the cross-sectional area of the enclosing chamber or conduit. Check FAQs

G = \frac{ṁ}{A T}

G - Mass Velocity?ṁ - Mass Flow Rate?A_T - Cross Sectional Area?

Mass Velocity Example

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Here is how the Mass Velocity equation looks like with Values.

Here is how the Mass Velocity equation looks like with Units.

Here is how the Mass Velocity equation looks like.

13 = \frac{133.9}{10.3}

13kg/s/m² = \frac{133.9kg/s}{10.3m²}

13 = \frac{133.9}{10.3}

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Mass Velocity Solution

Follow our step by step solution on how to calculate Mass Velocity?

FIRST Step Consider the formula

G = \frac{ṁ}{A T}

Next Step Substitute values of Variables

∴

G = \frac{133.9kg/s}{10.3m²}

Next Step Prepare to Evaluate

∴

G = \frac{133.9}{10.3}

LAST Step Evaluate

∴

G = 13kg/s/m²

Mass Velocity Formula Elements

Variables

Mass Velocity

Mass Velocity is defined as the weight flow rate of a fluid divided by the cross-sectional area of the enclosing chamber or conduit.

Symbol: G

Measurement: Mass VelocityUnit: kg/s/m²

Note: Value should be greater than 0.

Formulas to find Mass Velocity

Mass Flow Rate

Mass flow rate is the mass of a substance that passes per unit of time. Its unit is kilogram per second in SI units.

Symbol: ṁ

Measurement: Mass Flow RateUnit: kg/s

Note: Value should be greater than 0.

Formulas to find Mass Flow Rate

Cross Sectional Area

Cross sectional area is the area of a two-dimensional shape that is obtained when a three dimensional shape is sliced perpendicular to some specified axis at a point.

Symbol: A_T

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Cross Sectional Area

Other Formulas to find Mass Velocity

Go Mass Velocity given Mean Velocity

G = ρ Fluid \cdot u m

Go Mass Velocity given Reynolds Number

G = \frac{Re d \cdot μ}{d}

Other formulas in Convection Heat Transfer category

Go Mass Flow Rate from Continuity Relation for One Dimensional Flow in Tube

ṁ = ρ Fluid \cdot A T \cdot u m

Go Reynolds Number given Mass Velocity

Re d = \frac{G \cdot d}{μ}

Go Local Velocity of Sound

a = \sqrt{(γ \cdot [R] \cdot T m)}

Go Local Velocity of Sound when Air Behaves as Ideal Gas

a = 20.045 \cdot \sqrt{(T m)}

How to Evaluate Mass Velocity?

Mass Velocity evaluator uses Mass Velocity = Mass Flow Rate/Cross Sectional Area to evaluate the Mass Velocity, The Mass Velocity formula is defined as the ratio of Mass flow rate to the cross sectional area. Consider the flow in a tube. A boundary layer develops at the entrance, Eventually the boundary layer fills the entire tube, and the flow is said to be fully developed. If the flow is laminar, a parabolic velocity profile is experienced. When the flow is turbulent, a somewhat blunter profile is observed. In a tube, the Reynolds number is again used as a criterion for laminar and turbulent flow. Mass Velocity is denoted by G symbol.

How to evaluate Mass Velocity using this online evaluator? To use this online evaluator for Mass Velocity, enter Mass Flow Rate (ṁ) & Cross Sectional Area (A_T) and hit the calculate button.

FAQs on Mass Velocity

What is the formula to find Mass Velocity?

The formula of Mass Velocity is expressed as Mass Velocity = Mass Flow Rate/Cross Sectional Area. Here is an example- 13 = 133.9/10.3.

How to calculate Mass Velocity?

With Mass Flow Rate (ṁ) & Cross Sectional Area (A_T) we can find Mass Velocity using the formula - Mass Velocity = Mass Flow Rate/Cross Sectional Area.

What are the other ways to Calculate Mass Velocity?

Here are the different ways to Calculate Mass Velocity-

Mass Velocity=Density of Fluid*Mean velocity
Mass Velocity=(Reynolds Number in Tube*Dynamic Viscosity)/(Diameter of Tube)

Can the Mass Velocity be negative?

No, the Mass Velocity, measured in Mass Velocity cannot be negative.

Which unit is used to measure Mass Velocity?

Mass Velocity is usually measured using the Kilogram per Second per Square Meter[kg/s/m²] for Mass Velocity. Kilogram per Second per Square Millimeter[kg/s/m²], Milligram per Minute per Square Foot[kg/s/m²] are the few other units in which Mass Velocity can be measured.

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Mass Velocity Formula

​GoMass Velocity given Mean Velocity Formula

​GoMass Velocity given Reynolds Number Formula

Mass Velocity Example

Mass Velocity Solution

Mass Velocity Formula Elements

Other Formulas to find Mass Velocity

Other formulas in Convection Heat Transfer category

How to Evaluate Mass Velocity?

FAQs on Mass Velocity

Variable Name

GoMass Velocity given Mean Velocity Formula

GoMass Velocity given Reynolds Number Formula