Formation Constant T given Change in Drawdown Formula

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Formation Constant T given Change in Drawdown is defined as the difference at the two wells. Check FAQs
FT=2.303Q4πΔd
FT - Formation Constant T given Change in Drawdown?Q - Discharge?Δd - Change in Drawdown?π - Archimedes' constant?

Formation Constant T given Change in Drawdown Example

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Here is how the Formation Constant T given Change in Drawdown equation looks like with Values.

Here is how the Formation Constant T given Change in Drawdown equation looks like with Units.

Here is how the Formation Constant T given Change in Drawdown equation looks like.

0.8048Edit=2.3031.01Edit43.14160.23Edit
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Formation Constant T given Change in Drawdown Solution

Follow our step by step solution on how to calculate Formation Constant T given Change in Drawdown?

FIRST Step Consider the formula
FT=2.303Q4πΔd
Next Step Substitute values of Variables
FT=2.3031.01m³/s4π0.23m
Next Step Substitute values of Constants
FT=2.3031.01m³/s43.14160.23m
Next Step Prepare to Evaluate
FT=2.3031.0143.14160.23
Next Step Evaluate
FT=0.804780809304438m²/s
LAST Step Rounding Answer
FT=0.8048m²/s

Formation Constant T given Change in Drawdown Formula Elements

Variables
Constants
Formation Constant T given Change in Drawdown
Formation Constant T given Change in Drawdown is defined as the difference at the two wells.
Symbol: FT
Measurement: Kinematic ViscosityUnit: m²/s
Note: Value should be greater than 0.
Discharge
Discharge is the rate of flow of a fluid in unsteady flow.
Symbol: Q
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value can be positive or negative.
Change in Drawdown
Change in Drawdown is defined as the difference at the two wells.
Symbol: Δd
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288

Other formulas in Formation Constant category

​Go Formation Constant given Drawdown
Fc=QWu4πst
​Go Formation Constant S
Fc=4uTtdays(dradial)2
​Go Formation Constant T given Formation Constant S
T=Fc4utdays(dradial)2
​Go Constant dependent on Well Function given Formation Constant S
u=Fc4Ttdays(dradial)2

How to Evaluate Formation Constant T given Change in Drawdown?

Formation Constant T given Change in Drawdown evaluator uses Formation Constant T given Change in Drawdown = (2.303*Discharge)/(4*pi*Change in Drawdown) to evaluate the Formation Constant T given Change in Drawdown, Formation Constant T given Change in Drawdown formula is defined as a measure of the change in drawdown of a well in unsteady flow conditions, which is essential in understanding the behavior of groundwater flow in aquifers and is used to analyze the response of a well to changes in pumping rates or other external factors. Formation Constant T given Change in Drawdown is denoted by FT symbol.

How to evaluate Formation Constant T given Change in Drawdown using this online evaluator? To use this online evaluator for Formation Constant T given Change in Drawdown, enter Discharge (Q) & Change in Drawdown (Δd) and hit the calculate button.

FAQs on Formation Constant T given Change in Drawdown

What is the formula to find Formation Constant T given Change in Drawdown?
The formula of Formation Constant T given Change in Drawdown is expressed as Formation Constant T given Change in Drawdown = (2.303*Discharge)/(4*pi*Change in Drawdown). Here is an example- 0.804781 = (2.303*1.01)/(4*pi*0.23).
How to calculate Formation Constant T given Change in Drawdown?
With Discharge (Q) & Change in Drawdown (Δd) we can find Formation Constant T given Change in Drawdown using the formula - Formation Constant T given Change in Drawdown = (2.303*Discharge)/(4*pi*Change in Drawdown). This formula also uses Archimedes' constant .
Can the Formation Constant T given Change in Drawdown be negative?
No, the Formation Constant T given Change in Drawdown, measured in Kinematic Viscosity cannot be negative.
Which unit is used to measure Formation Constant T given Change in Drawdown?
Formation Constant T given Change in Drawdown is usually measured using the Square Meter per Second[m²/s] for Kinematic Viscosity. Square Meter per Hour[m²/s], Square Centimeter per Second[m²/s], Square Millimeter per Second[m²/s] are the few other units in which Formation Constant T given Change in Drawdown can be measured.
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