Fx Copy
LaTeX Copy
Modified Drawdown 2 is the modified value of drawdown for well 2. Check FAQs
s2'=s2-((s2)22Hi)
s2' - Modified Drawdown 2?s2 - Drawdown in Well 2?Hi - Initial Aquifer Thickness?

Modified Drawdown in Well 2 Example

With values
With units
Only example

Here is how the Modified Drawdown in Well 2 equation looks like with Values.

Here is how the Modified Drawdown in Well 2 equation looks like with Units.

Here is how the Modified Drawdown in Well 2 equation looks like.

1.2379Edit=2.136Edit-((2.136Edit)222.54Edit)
You are here -
HomeIcon Home » Category Engineering » Category Civil » Category Environmental Engineering » fx Modified Drawdown in Well 2

Modified Drawdown in Well 2 Solution

Follow our step by step solution on how to calculate Modified Drawdown in Well 2?

FIRST Step Consider the formula
s2'=s2-((s2)22Hi)
Next Step Substitute values of Variables
s2'=2.136m-((2.136m)222.54m)
Next Step Prepare to Evaluate
s2'=2.136-((2.136)222.54)
Next Step Evaluate
s2'=1.23787086614173m
LAST Step Rounding Answer
s2'=1.2379m

Modified Drawdown in Well 2 Formula Elements

Variables
Modified Drawdown 2
Modified Drawdown 2 is the modified value of drawdown for well 2.
Symbol: s2'
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Drawdown in Well 2
Drawdown in Well 2 is a peak-to-trough decline during a specific period for well 2.
Symbol: s2
Measurement: LengthUnit: m
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.

Other Formulas to find Modified Drawdown 2

​Go Modified Drawdown in Well 2 given Aquifer Constant
s2'=s1'-(Qlog((r2r1),e)2.72T)

Other formulas in Modified Discharge And Drawdown in Unconfined Aquifers category

​Go Modified Drawdown in Well 1
s1'=s1-((s1)22Hi)
​Go Thickness of Aquifer from Impermeable Layer given Modified Drawdown in Well 1
Hui=((s1)22(s1-s1'))
​Go Thickness of Aquifer from Impermeable Layer given Modified Drawdown in Well 2
Hui=((s2)22(s2-s2'))
​Go Unconfined Aquifer Discharge given Aquifer Constant
Q=Tlog((r2r1),e)2.72(s1'-s2')

How to Evaluate Modified Drawdown in Well 2?

Modified Drawdown in Well 2 evaluator uses Modified Drawdown 2 = Drawdown in Well 2-((Drawdown in Well 2)^2/(2*Initial Aquifer Thickness)) to evaluate the Modified Drawdown 2, The Modified Drawdown in Well 2 formula is defined as the calculation of value of modified drawdown when we have prior information of other parameters used. Modified Drawdown 2 is denoted by s2' symbol.

How to evaluate Modified Drawdown in Well 2 using this online evaluator? To use this online evaluator for Modified Drawdown in Well 2, enter Drawdown in Well 2 (s2) & Initial Aquifer Thickness (Hi) and hit the calculate button.

FAQs on Modified Drawdown in Well 2

What is the formula to find Modified Drawdown in Well 2?
The formula of Modified Drawdown in Well 2 is expressed as Modified Drawdown 2 = Drawdown in Well 2-((Drawdown in Well 2)^2/(2*Initial Aquifer Thickness)). Here is an example- 1.237871 = 2.136-((2.136)^2/(2*2.54)).
How to calculate Modified Drawdown in Well 2?
With Drawdown in Well 2 (s2) & Initial Aquifer Thickness (Hi) we can find Modified Drawdown in Well 2 using the formula - Modified Drawdown 2 = Drawdown in Well 2-((Drawdown in Well 2)^2/(2*Initial Aquifer Thickness)).
What are the other ways to Calculate Modified Drawdown 2?
Here are the different ways to Calculate Modified Drawdown 2-
  • Modified Drawdown 2=Modified Drawdown 1-((Discharge*log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),e))/(2.72*Aquifer Constant))OpenImg
Can the Modified Drawdown in Well 2 be negative?
No, the Modified Drawdown in Well 2, measured in Length cannot be negative.
Which unit is used to measure Modified Drawdown in Well 2?
Modified Drawdown in Well 2 is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Modified Drawdown in Well 2 can be measured.
Copied!