Equation for the Varying Dimensionless Group u in Theis Equation Calculator

Category	Engineering ↺
Engineering	Civil ↺
Civil	Hydrology and Irrigation ↺
Hydrology-And-Irrigation	Groundwater Hydrology ↺
Groundwater-Hydrology	Source of Water Derived from Wells ↺

✖Distance from Pumping Well to Observation Wellⓘ Distance from Pumping Well to Observation Well [r]			+10% -10%
✖Storage Coefficient is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.ⓘ Storage Coefficient [S]			+10% -10%
✖Transmissivity is the rate at which groundwater flows horizontally through an aquifer.ⓘ Transmissivity [T]			+10% -10%
✖Time is used to calculate the amount that has a simple interest.ⓘ Time [T]			+10% -10%

✖Varying Dimensionless Group that varies with both the position r of the observation well and the time tⓘ Equation for the Varying Dimensionless Group u in Theis Equation [u]

⎘ Copy

👎 Report Issue!

👍 Share Now!

You are here:

Home »
Engineering »
Civil »
Hydrology and Irrigation »
Groundwater Hydrology »
Source of Water Derived from Wells »
Equation for the Varying Dimensionless Group u in Theis Equation

Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 400+ more calculators!

Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

Chandana P Dev has verified this Calculator and 400+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Concentration of the reactant in second-order reaction (only one reactant)

Concentration of reactant (first)=1/(1/(Initial concentration of reactant (first))+Rate Constant*Time) GO

Concentration of the reactant in first-order reaction

Concentration of reactant (first)=e^(-Rate Constant*Time)*Initial concentration of reactant (first) GO

Concentration of the reactant in zero-order reaction

Concentration of reactant (first)=Initial concentration of reactant (first)-Rate Constant*Time GO

Growth of Current in LR Circuit

Growth of current in LR circuit=(e/Resistance)*(1-e^(-Time/(Inductance/Resistance))) GO

Electro Discharge Machining

Electro Discharge Machining=Voltage*(1-e^(-Time/(Resistance*Capacitance))) GO

Rate of Interest(SI)

Rate of interest=(Simple Interest*100)/(Principal Investment Amount*Time) GO

Principal Amount

Principal Investment Amount=(Simple Interest*100)/(Rate of interest*Time) GO

Simple Interest

Simple Interest=(Principal Investment Amount*Rate of interest*Time)/100 GO

Temperature After a Given Time

Temperature=s temp.+(s temp.-initial temp.)*e^(-temp. constant*Time) GO

Current Value for Alternating Current

Electric Current=Peak Current*sin(Angular Frequency*Time+Angle A) GO

Resistance Welding

Resistance Welding=Current Magnitude^2*Resistance*Time GO

Equation for the Varying Dimensionless Group u in Theis Equation Formula

Varying Dimensionless Group =(Distance from Pumping Well to Observation Well^2*Storage Coefficient)/4*Transmissivity*Time
u=(r^2*S)/4*T*T

More formulas

Natural Discharge when Discharge Exceeds Recharge GO

Natural Discharge When Recharge Exceeds Discharge GO

Equation for Recharge When Recharge Exceeds Discharge GO

Balance Equation When Reduction in Natural Discharge Equals the Rate of Withdrawal GO

Equation for Rate of Natural Discharge When the Cone of Depression Ceases to Expand GO

Reduced Ground-water When Discharge Exceeds Recharge GO

Equation for Recharge When Discharge Exceeds Recharge GO

Equation for Ground-water Storage When Recharge Exceeds Discharge GO

Observed Drawdown in the Unconfined Aquifer GO

What is Theis Equation?

Theis Equation describes radial confined groundwater flow in a uniformly thick horizontal, homogeneous, isotropic aquifer of infinite areal extent.

How to Calculate Equation for the Varying Dimensionless Group u in Theis Equation?

Equation for the Varying Dimensionless Group u in Theis Equation calculator uses Varying Dimensionless Group =(Distance from Pumping Well to Observation Well^2*Storage Coefficient)/4*Transmissivity*Time to calculate the Varying Dimensionless Group , Equation for the Varying Dimensionless Group u in Theis Equation where a data plot of drawdown versus time (or drawdown versus t/rz) is matched to the type curve of W(u) versus 1/u to solve the Graphical Method. Varying Dimensionless Group and is denoted by u symbol.

How to calculate Equation for the Varying Dimensionless Group u in Theis Equation using this online calculator? To use this online calculator for Equation for the Varying Dimensionless Group u in Theis Equation, enter Distance from Pumping Well to Observation Well (r), Storage Coefficient (S), Transmissivity (T) and Time (T) and hit the calculate button. Here is how the Equation for the Varying Dimensionless Group u in Theis Equation calculation can be explained with given input values -> 175316.4 = (2^2*1)/4*0.00277777777777778*63113904.

FAQ

What is Equation for the Varying Dimensionless Group u in Theis Equation?

Equation for the Varying Dimensionless Group u in Theis Equation where a data plot of drawdown versus time (or drawdown versus t/rz) is matched to the type curve of W(u) versus 1/u to solve the Graphical Method and is represented as u=(r^2*S)/4*T*T or Varying Dimensionless Group =(Distance from Pumping Well to Observation Well^2*Storage Coefficient)/4*Transmissivity*Time. Distance from Pumping Well to Observation Well, Storage Coefficient is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer, Transmissivity is the rate at which groundwater flows horizontally through an aquifer and Time is used to calculate the amount that has a simple interest.

How to calculate Equation for the Varying Dimensionless Group u in Theis Equation?

Equation for the Varying Dimensionless Group u in Theis Equation where a data plot of drawdown versus time (or drawdown versus t/rz) is matched to the type curve of W(u) versus 1/u to solve the Graphical Method is calculated using Varying Dimensionless Group =(Distance from Pumping Well to Observation Well^2*Storage Coefficient)/4*Transmissivity*Time. To calculate Equation for the Varying Dimensionless Group u in Theis Equation, you need Distance from Pumping Well to Observation Well (r), Storage Coefficient (S), Transmissivity (T) and Time (T). With our tool, you need to enter the respective value for Distance from Pumping Well to Observation Well, Storage Coefficient, Transmissivity and Time and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Facebook
Twitter
WhatsApp
Reddit
LinkedIn
E-Mail

Let Others Know

✖

Facebook

Twitter

Copied!