Mass Flux Computation Formula

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Instantaneous Mass Flux is the rate of mass flow. Check FAQs
Qm=cQinstant
Qm - Instantaneous Mass Flux?c - Concentration of Variable of Interest?Qinstant - Instantaneous Discharge?

Mass Flux Computation Example

With values
With units
Only example

Here is how the Mass Flux Computation equation looks like with Values.

Here is how the Mass Flux Computation equation looks like with Units.

Here is how the Mass Flux Computation equation looks like.

120Edit=4Edit30Edit
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Mass Flux Computation Solution

Follow our step by step solution on how to calculate Mass Flux Computation?

FIRST Step Consider the formula
Qm=cQinstant
Next Step Substitute values of Variables
Qm=430m³/s
Next Step Prepare to Evaluate
Qm=430
LAST Step Evaluate
Qm=120m³/s

Mass Flux Computation Formula Elements

Variables
Instantaneous Mass Flux
Instantaneous Mass Flux is the rate of mass flow.
Symbol: Qm
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Concentration of Variable of Interest
Concentration of Variable of Interest for a river, if only one sample has been taken at a point.
Symbol: c
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Instantaneous Discharge
Instantaneous Discharge is the volumetric flow rate of water that is transported through a given cross-sectional area.
Symbol: Qinstant
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.

Other formulas in Streamflow Measurement category

​Go Instantaneous Discharge given Instantaneous Mass Flux
Qinstant=Qmc
​Go Concentration of Variable of Interest given Instantaneous Discharge and Mass Flux
c=QmQinstant

How to Evaluate Mass Flux Computation?

Mass Flux Computation evaluator uses Instantaneous Mass Flux = Concentration of Variable of Interest*Instantaneous Discharge to evaluate the Instantaneous Mass Flux, The Mass Flux Computation formula is defined as the mass flux of water quality variables through river sections, lakes or reservoirs over specified periods. Instantaneous Mass Flux is denoted by Qm symbol.

How to evaluate Mass Flux Computation using this online evaluator? To use this online evaluator for Mass Flux Computation, enter Concentration of Variable of Interest (c) & Instantaneous Discharge (Qinstant) and hit the calculate button.

FAQs on Mass Flux Computation

What is the formula to find Mass Flux Computation?
The formula of Mass Flux Computation is expressed as Instantaneous Mass Flux = Concentration of Variable of Interest*Instantaneous Discharge. Here is an example- 120 = 4*30.
How to calculate Mass Flux Computation?
With Concentration of Variable of Interest (c) & Instantaneous Discharge (Qinstant) we can find Mass Flux Computation using the formula - Instantaneous Mass Flux = Concentration of Variable of Interest*Instantaneous Discharge.
Can the Mass Flux Computation be negative?
No, the Mass Flux Computation, measured in Volumetric Flow Rate cannot be negative.
Which unit is used to measure Mass Flux Computation?
Mass Flux Computation is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Mass Flux Computation can be measured.
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