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Average Velocity in Vertical is the rate at which the water flows in any stream or water body. Check FAQs
v=aNs+b
v - Average Velocity in Vertical?a - Constant a?Ns - Revolutions per Second of Meter?b - Constant b?

Stream Velocity at Instrument Location Example

With values
With units
Only example

Here is how the Stream Velocity at Instrument Location equation looks like with Values.

Here is how the Stream Velocity at Instrument Location equation looks like with Units.

Here is how the Stream Velocity at Instrument Location equation looks like.

20.6Edit=0.6Edit33Edit+0.8Edit
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Stream Velocity at Instrument Location Solution

Follow our step by step solution on how to calculate Stream Velocity at Instrument Location?

FIRST Step Consider the formula
v=aNs+b
Next Step Substitute values of Variables
v=0.633+0.8
Next Step Prepare to Evaluate
v=0.633+0.8
LAST Step Evaluate
v=20.6m/s

Stream Velocity at Instrument Location Formula Elements

Variables
Average Velocity in Vertical
Average Velocity in Vertical is the rate at which the water flows in any stream or water body.
Symbol: v
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Constant a
Constant a as an adjective may refer to non-variance; as a noun, it has two different meanings: A fixed and well-defined number or other non-varying mathematical object.
Symbol: a
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Revolutions per Second of Meter
Revolutions Per Second of Meter placed at the Instrument Station.
Symbol: Ns
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Constant b
Constant b as an adjective may refer to non-variance; as a noun, it has two different meanings: A fixed and well-defined number or other non-varying mathematical object.
Symbol: b
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.

Other Formulas to find Average Velocity in Vertical

​Go Velocity Distribution in Rough Turbulent Flow
v=5.75vshearlog10(30yks)
​Go Average Velocity in Moderately Deep Streams
v=v0.2+v0.82
​Go Average Velocity obtained by using Reduction Factor
v=Kvs
​Go Average Stream Velocity given Minimum Weight
v=N50d

Other formulas in Measurement of Velocity category

​Go Revolutions per Second of Horizontal Axis Meter given Stream Velocity
Ns=v-ba
​Go Surface Velocity given Average of Velocity
vs=vK
​Go Sounding Weights
N=50vd
​Go Depth of Flow at Vertical given Sounding Weights
d=N50v

How to Evaluate Stream Velocity at Instrument Location?

Stream Velocity at Instrument Location evaluator uses Average Velocity in Vertical = Constant a*Revolutions per Second of Meter+Constant b to evaluate the Average Velocity in Vertical, The Stream Velocity at Instrument Location formula is defined as the speed of the water in the stream, and it is the greatest in midstream near the surface and is slowest along the stream bed and banks due to friction. Average Velocity in Vertical is denoted by v symbol.

How to evaluate Stream Velocity at Instrument Location using this online evaluator? To use this online evaluator for Stream Velocity at Instrument Location, enter Constant a (a), Revolutions per Second of Meter (Ns) & Constant b (b) and hit the calculate button.

FAQs on Stream Velocity at Instrument Location

What is the formula to find Stream Velocity at Instrument Location?
The formula of Stream Velocity at Instrument Location is expressed as Average Velocity in Vertical = Constant a*Revolutions per Second of Meter+Constant b. Here is an example- 20.6 = 0.6*33+0.8.
How to calculate Stream Velocity at Instrument Location?
With Constant a (a), Revolutions per Second of Meter (Ns) & Constant b (b) we can find Stream Velocity at Instrument Location using the formula - Average Velocity in Vertical = Constant a*Revolutions per Second of Meter+Constant b.
What are the other ways to Calculate Average Velocity in Vertical?
Here are the different ways to Calculate Average Velocity in Vertical-
  • Average Velocity in Vertical=5.75*Shear Velocity*log10(30*Height above Bed/Equivalent Sand-Grain Roughness)OpenImg
  • Average Velocity in Vertical=(Velocity at 0.2 Times Depth of Flow+Velocity at 0.8 Times Depth of Flow)/2OpenImg
  • Average Velocity in Vertical=Reduction Factor*Surface Velocity of RiverOpenImg
Can the Stream Velocity at Instrument Location be negative?
No, the Stream Velocity at Instrument Location, measured in Speed cannot be negative.
Which unit is used to measure Stream Velocity at Instrument Location?
Stream Velocity at Instrument Location is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Stream Velocity at Instrument Location can be measured.
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