## Mass Velocity given Mean Velocity Solution

STEP 0: Pre-Calculation Summary
Formula Used
Mass Velocity = Density of Fluid*Mean velocity
G = ρFluid*um
This formula uses 3 Variables
Variables Used
Mass Velocity - (Measured in Kilogram per Second per Square Meter) - Mass Velocity is defined as the weight flow rate of a fluid divided by the cross-sectional area of the enclosing chamber or conduit.
Density of Fluid - (Measured in Kilogram per Cubic Meter) - Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.
Mean velocity - (Measured in Meter per Second) - Mean velocity is defined as the average velocity of a fluid at a point and over an arbitrary time T.
STEP 1: Convert Input(s) to Base Unit
Density of Fluid: 1.225 Kilogram per Cubic Meter --> 1.225 Kilogram per Cubic Meter No Conversion Required
Mean velocity: 10.6 Meter per Second --> 10.6 Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
G = ρFluid*um --> 1.225*10.6
Evaluating ... ...
G = 12.985
STEP 3: Convert Result to Output's Unit
12.985 Kilogram per Second per Square Meter --> No Conversion Required
12.985 Kilogram per Second per Square Meter <-- Mass Velocity
(Calculation completed in 00.000 seconds)
You are here -
Home »

## Credits

Created by Ayush gupta
University School of Chemical Technology-USCT (GGSIPU), New Delhi
Ayush gupta has created this Calculator and 200+ more calculators!
Verified by Prerana Bakli
National Institute of Technology (NIT), Meghalaya
Prerana Bakli has verified this Calculator and 1200+ more calculators!

## < 10+ Convection Calculators

Local Velocity of Sound
Local Velocity of Sound = sqrt((Ratio of Specific Heat Capacities*[g]*[R]*Temperature of Medium)) Go
Correlation for Local Nusselt Number for Laminar Flow on Isothermal Flat Plate
Local Nusselt number = (0.3387*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)))/(1+((0.0468/Prandtl Number)^(2/3)))^(1/4) Go
Reynolds Number given Mass Velocity
Reynolds Number in Tube = (Mass Velocity*Diameter of Tube)/(Dynamic Viscosity) Go
Mass Flow Rate from Continuity Relation for One Dimensional Flow in Tube
Mass Flow Rate = Density of Fluid*Cross Sectional Area*Mean velocity Go
Nusselt Number for Plate heated over its Entire Length
Nusselt Number at Location L = 0.664*((Reynolds Number)^(1/2))*(Prandtl Number^(1/3)) Go
Local Nusselt Number for Constant Heat Flux given Prandtl Number
Local Nusselt number = 0.453*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)) Go
Local Nusselt Number for Plate Heated over its Entire Length
Local Nusselt number = 0.332*(Prandtl Number^(1/3))*(Local Reynolds Number^(1/2)) Go
Local Velocity of Sound when Air Behaves as Ideal Gas
Local Velocity of Sound = 20.045*sqrt((Temperature of Medium)) Go
Mass Velocity
Mass Velocity = Mass Flow Rate/Cross Sectional Area Go
Mass Velocity given Mean Velocity
Mass Velocity = Density of Fluid*Mean velocity Go

## Mass Velocity given Mean Velocity Formula

Mass Velocity = Density of Fluid*Mean velocity
G = ρFluid*um

## What is Convection?

Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluid. Convection is the process of heat transfer in fluids by the actual motion of matter. It happens in liquids and gases. It may be natural or forced. It involves a bulk transfer of portions of the fluid.

## What are the Types of Convection?

There are two types of convection, and they are: Natural convection: When convection takes place due to buoyant force as there is a difference in densities caused by the difference in temperatures it is known as natural convection. Examples of natural convection are oceanic winds. Forced convection: When external sources such as fans and pumps are used for creating induced convection, it is known as forced convection. Examples of forced convection are using water heaters or geysers for instant heating of water and using a fan on a hot summer day.

## How to Calculate Mass Velocity given Mean Velocity?

Mass Velocity given Mean Velocity calculator uses Mass Velocity = Density of Fluid*Mean velocity to calculate the Mass Velocity, The Mass Velocity given Mean Velocity formula is defined as the ratio of density of fluid to the mean velocity. 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 calculate Mass Velocity given Mean Velocity using this online calculator? To use this online calculator for Mass Velocity given Mean Velocity, enter Density of Fluid Fluid) & Mean velocity (um) and hit the calculate button. Here is how the Mass Velocity given Mean Velocity calculation can be explained with given input values -> 12.985 = 1.225*10.6.

### FAQ

What is Mass Velocity given Mean Velocity?
The Mass Velocity given Mean Velocity formula is defined as the ratio of density of fluid to the mean velocity. 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 and is represented as G = ρFluid*um or Mass Velocity = Density of Fluid*Mean velocity. Density of Fluid is defined as the mass of fluid per unit volume of the said fluid & Mean velocity is defined as the average velocity of a fluid at a point and over an arbitrary time T.
How to calculate Mass Velocity given Mean Velocity?
The Mass Velocity given Mean Velocity formula is defined as the ratio of density of fluid to the mean velocity. 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 is calculated using Mass Velocity = Density of Fluid*Mean velocity. To calculate Mass Velocity given Mean Velocity, you need Density of Fluid Fluid) & Mean velocity (um). With our tool, you need to enter the respective value for Density of Fluid & Mean velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Mass Velocity?
In this formula, Mass Velocity uses Density of Fluid & Mean velocity. We can use 2 other way(s) to calculate the same, which is/are as follows -
• Mass Velocity = Mass Flow Rate/Cross Sectional Area
• Mass Velocity = (Reynolds Number in Tube*Dynamic Viscosity)/(Diameter of Tube) Let Others Know