FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Discharge concerning Recession Constant Formula

GoDischarge in Alternative Form of Exponential Decay Formula

GoDischarge given Storage Formula

Fx Copy

LaTeX Copy

Discharge at Time t is the volumetric flow rate of a stream, which volume of water flowing per rate of time at any time t. Check FAQs

Q t = Q 0 \cdot {K r}^{t}

Q_t - Discharge at Time t?Q₀ - Discharge at Time t=0?K_r - Recession Constant?t - Time?

Discharge concerning Recession Constant Example

With values

With units

Only example

Here is how the Discharge concerning Recession Constant equation looks like with Values.

Here is how the Discharge concerning Recession Constant equation looks like with Units.

Here is how the Discharge concerning Recession Constant equation looks like.

1.4162 = 50 \cdot {0.1683}^{2}

1.4162m³/s = 50m³/s \cdot {0.1683}^{2s}

1.4162 = 50 \cdot {0.1683}^{2}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Engineering Hydrology » fx Discharge concerning Recession Constant

Discharge concerning Recession Constant Solution

Follow our step by step solution on how to calculate Discharge concerning Recession Constant?

FIRST Step Consider the formula

Q t = Q 0 \cdot {K r}^{t}

Next Step Substitute values of Variables

∴

Q t = 50m³/s \cdot {0.1683}^{2s}

Next Step Prepare to Evaluate

∴

Q t = 50 \cdot {0.1683}^{2}

Next Step Evaluate

∴

Q t = 1.4162445m³/s

LAST Step Rounding Answer

∴

Q t = 1.4162m³/s

Discharge concerning Recession Constant Formula Elements

Variables

Discharge at Time t

Discharge at Time t is the volumetric flow rate of a stream, which volume of water flowing per rate of time at any time t.

Symbol: Q_t

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Discharge at Time t

Discharge at Time t=0

Discharge at Time t=0 is the rate of flow of a liquid that moves over a designated point over a fixed period.

Symbol: Q₀

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Discharge at Time t=0

Recession Constant

Recession Constant is the ratio of discharge after the unit time step of some specific initial discharge to specific initial discharge, provided both discharges are along the same straight segment.

Symbol: K_r

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Recession Constant

Time

Time is the continued sequence of existence and events that occurs in an irreversible succession from the past to the present and future.

Symbol: t

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Time

Other Formulas to find Discharge at Time t

Go Discharge in Alternative Form of Exponential Decay

Q t = Q 0 \cdot \exp (- a \cdot t)

Go Discharge given Storage

Q t = S \cdot a

Other formulas in Components of a Hydrograph category

Go Discharge at Initial Time

Q 0 = \frac{Q t}{{K r}^{t}}

Go Discharge at Initial Time in Alternative Form of Exponential Decay

Q 0 = \frac{Q t}{\exp (- a \cdot t)}

Go Recession Constant

K r = K rs \cdot K ri \cdot K rb

Go Recession Constant for Surface Storage

K rs = \frac{K r}{K ri} \cdot K rb

How to Evaluate Discharge concerning Recession Constant?

Discharge concerning Recession Constant evaluator uses Discharge at Time t = Discharge at Time t=0*Recession Constant^Time to evaluate the Discharge at Time t, The Discharge concerning Recession Constant formula is defined as the fluid flow when recession, derived from a simple exponential equation, is used to characterise the behaviour of low flows. Discharge at Time t is denoted by Q_t symbol.

How to evaluate Discharge concerning Recession Constant using this online evaluator? To use this online evaluator for Discharge concerning Recession Constant, enter Discharge at Time t=0 (Q₀), Recession Constant (K_r) & Time (t) and hit the calculate button.

FAQs on Discharge concerning Recession Constant

What is the formula to find Discharge concerning Recession Constant?

The formula of Discharge concerning Recession Constant is expressed as Discharge at Time t = Discharge at Time t=0*Recession Constant^Time. Here is an example- 1.416245 = 50*0.1683^2.

How to calculate Discharge concerning Recession Constant?

With Discharge at Time t=0 (Q₀), Recession Constant (K_r) & Time (t) we can find Discharge concerning Recession Constant using the formula - Discharge at Time t = Discharge at Time t=0*Recession Constant^Time.

What are the other ways to Calculate Discharge at Time t?

Here are the different ways to Calculate Discharge at Time t-

Discharge at Time t=Discharge at Time t=0*exp(-Constant 'a' for Discharge in Exponential Decay*Time)
Discharge at Time t=Total Storage in Channel Reach*Constant 'a' for Discharge in Exponential Decay

Can the Discharge concerning Recession Constant be negative?

No, the Discharge concerning Recession Constant, measured in Volumetric Flow Rate cannot be negative.

Which unit is used to measure Discharge concerning Recession Constant?

Discharge concerning Recession Constant is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Discharge concerning Recession Constant can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Discharge concerning Recession Constant Formula

​GoDischarge in Alternative Form of Exponential Decay Formula

​GoDischarge given Storage Formula

Discharge concerning Recession Constant Example

Discharge concerning Recession Constant Solution

Discharge concerning Recession Constant Formula Elements

Other Formulas to find Discharge at Time t

Other formulas in Components of a Hydrograph category

How to Evaluate Discharge concerning Recession Constant?

FAQs on Discharge concerning Recession Constant

Variable Name

GoDischarge in Alternative Form of Exponential Decay Formula

GoDischarge given Storage Formula