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Radius of Influence(Coeffi. of Transmissibility) is the distance from a pumping well to the point where the drawdown becomes negligible or zero. Check FAQs
ric=r102.72Tenvi(Hi-hw)Qli
ric - Radius of Influence(Coeffi. of Transmissibility)?r - Radius of Well?Tenvi - Coefficient of Transmissibility?Hi - Initial Aquifer Thickness?hw - Depth of Water?Qli - Discharge of Liquid?

Radius of Influence given Coefficient of Transmissibility with Base 10 Example

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Here is how the Radius of Influence given Coefficient of Transmissibility with Base 10 equation looks like with Values.

Here is how the Radius of Influence given Coefficient of Transmissibility with Base 10 equation looks like with Units.

Here is how the Radius of Influence given Coefficient of Transmissibility with Base 10 equation looks like.

7.6903Edit=7.5Edit102.721.5Edit(2.48Edit-2.44Edit)15Edit
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Radius of Influence given Coefficient of Transmissibility with Base 10 Solution

Follow our step by step solution on how to calculate Radius of Influence given Coefficient of Transmissibility with Base 10?

FIRST Step Consider the formula
ric=r102.72Tenvi(Hi-hw)Qli
Next Step Substitute values of Variables
ric=7.5m102.721.5m²/s(2.48m-2.44m)15m³/s
Next Step Prepare to Evaluate
ric=7.5102.721.5(2.48-2.44)15
Next Step Evaluate
ric=7.69026425475283m
LAST Step Rounding Answer
ric=7.6903m

Radius of Influence given Coefficient of Transmissibility with Base 10 Formula Elements

Variables
Radius of Influence(Coeffi. of Transmissibility)
Radius of Influence(Coeffi. of Transmissibility) is the distance from a pumping well to the point where the drawdown becomes negligible or zero.
Symbol: ric
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Radius of Well
Radius of Well is defined as the distance from center of well to its outer boundary.
Symbol: r
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Coefficient of Transmissibility
Coefficient of Transmissibility is defined as the rate of flow of water in gallons per day through a vertical strip of the aquifer.
Symbol: Tenvi
Measurement: Kinematic ViscosityUnit: m²/s
Note: Value should be greater than 0.
Initial Aquifer Thickness
Initial Aquifer Thickness is the aquifer thickness at initial stage before pumping.
Symbol: Hi
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Depth of Water
Depth of Water is the depth in the well measured above the impermeable layer.
Symbol: hw
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Discharge of Liquid
Discharge of Liquid is the rate of flow of a liquid.
Symbol: Qli
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value can be positive or negative.

Other Formulas to find Radius of Influence(Coeffi. of Transmissibility)

​Go Radius of Influence given Coefficient of Transmissibility
ric=rexp(2πTenvi(Hi-hw)Q0)

Other formulas in Radius of Influence category

​Go Radius of Influence given Discharge in Confined Aquifer
Rid=rexp(2πKWHbp(Hi-hw)Q0)
​Go Radius of Influence given Discharge in Confined Aquifer with Base 10
Rid=r102.72KWHbp(Hi-hw)Q0
​Go Radius of Influence given Confined Aquifer Discharge
Rw=rexp(2πKWHbpstQli)
​Go Radius of Influence given Confined Aquifer Discharge with Base 10
Rw=r102.72KWHbpstQli

How to Evaluate Radius of Influence given Coefficient of Transmissibility with Base 10?

Radius of Influence given Coefficient of Transmissibility with Base 10 evaluator uses Radius of Influence(Coeffi. of Transmissibility) = Radius of Well*10^((2.72*Coefficient of Transmissibility*(Initial Aquifer Thickness-Depth of Water))/Discharge of Liquid) to evaluate the Radius of Influence(Coeffi. of Transmissibility), The Radius of Influence given Coefficient of Transmissibility with Base 10 formula is defined as the calculation of the distance from a pumping well to the point where the drawdown becomes negligible or zero. Radius of Influence(Coeffi. of Transmissibility) is denoted by ric symbol.

How to evaluate Radius of Influence given Coefficient of Transmissibility with Base 10 using this online evaluator? To use this online evaluator for Radius of Influence given Coefficient of Transmissibility with Base 10, enter Radius of Well (r), Coefficient of Transmissibility (Tenvi), Initial Aquifer Thickness (Hi), Depth of Water (hw) & Discharge of Liquid (Qli) and hit the calculate button.

FAQs on Radius of Influence given Coefficient of Transmissibility with Base 10

What is the formula to find Radius of Influence given Coefficient of Transmissibility with Base 10?
The formula of Radius of Influence given Coefficient of Transmissibility with Base 10 is expressed as Radius of Influence(Coeffi. of Transmissibility) = Radius of Well*10^((2.72*Coefficient of Transmissibility*(Initial Aquifer Thickness-Depth of Water))/Discharge of Liquid). Here is an example- 7.690264 = 7.5*10^((2.72*1.5*(2.48-2.44))/15).
How to calculate Radius of Influence given Coefficient of Transmissibility with Base 10?
With Radius of Well (r), Coefficient of Transmissibility (Tenvi), Initial Aquifer Thickness (Hi), Depth of Water (hw) & Discharge of Liquid (Qli) we can find Radius of Influence given Coefficient of Transmissibility with Base 10 using the formula - Radius of Influence(Coeffi. of Transmissibility) = Radius of Well*10^((2.72*Coefficient of Transmissibility*(Initial Aquifer Thickness-Depth of Water))/Discharge of Liquid).
What are the other ways to Calculate Radius of Influence(Coeffi. of Transmissibility)?
Here are the different ways to Calculate Radius of Influence(Coeffi. of Transmissibility)-
  • Radius of Influence(Coeffi. of Transmissibility)=Radius of Well*exp((2*pi*Coefficient of Transmissibility*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0)OpenImg
Can the Radius of Influence given Coefficient of Transmissibility with Base 10 be negative?
No, the Radius of Influence given Coefficient of Transmissibility with Base 10, measured in Length cannot be negative.
Which unit is used to measure Radius of Influence given Coefficient of Transmissibility with Base 10?
Radius of Influence given Coefficient of Transmissibility with Base 10 is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Radius of Influence given Coefficient of Transmissibility with Base 10 can be measured.
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