FormulaDen.com

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

Regional Constant given Peak Discharge Formula

GoRegional Constant representing Watershed Slope and Storage Effects Formula

Fx Copy

LaTeX Copy

Regional Constant representing watershed slope and storage effect. Check FAQs

C r = Q p \cdot \frac{t p}{2.78} \cdot A catchment

C_r - Regional Constant?Q_p - Peak Discharge?t_p - Basin Lag?A_catchment - Catchment Area?

Regional Constant given Peak Discharge Example

With values

With units

Only example

Here is how the Regional Constant given Peak Discharge equation looks like with Values.

Here is how the Regional Constant given Peak Discharge equation looks like with Units.

Here is how the Regional Constant given Peak Discharge equation looks like.

3.846 = 0.891 \cdot \frac{6}{2.78} \cdot 2

3.846 = 0.891m³/s \cdot \frac{6h}{2.78} \cdot 2m²

3.846 = 0.891 \cdot \frac{6}{2.78} \cdot 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 Regional Constant given Peak Discharge

Regional Constant given Peak Discharge Solution

Follow our step by step solution on how to calculate Regional Constant given Peak Discharge?

FIRST Step Consider the formula

C r = Q p \cdot \frac{t p}{2.78} \cdot A catchment

Next Step Substitute values of Variables

∴

C r = 0.891m³/s \cdot \frac{6h}{2.78} \cdot 2m²

Next Step Prepare to Evaluate

∴

C r = 0.891 \cdot \frac{6}{2.78} \cdot 2

Next Step Evaluate

∴

C r = 3.84604316546763

LAST Step Rounding Answer

∴

C r = 3.846

Regional Constant given Peak Discharge Formula Elements

Variables

Regional Constant

Regional Constant representing watershed slope and storage effect.

Symbol: C_r

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Regional Constant

Peak Discharge

Peak Discharge is the maximum volume flow rate passing a particular location during an event.

Symbol: Q_p

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Peak Discharge

Basin Lag

Basin Lag is the elapsed time between the occurrences of the centroids of the effective rainfall.

Symbol: t_p

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Basin Lag

Catchment Area

Catchment Area is an area of land where all water flows to a single stream, river, lake or even ocean.

Symbol: A_catchment

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Catchment Area

Other Formulas to find Regional Constant

Go Regional Constant representing Watershed Slope and Storage Effects

C r = \frac{t p}{{(L b \cdot L ca)}^{0.3}}

Other formulas in Synder's Synthetic Unit Hydrograph category

Go Peak Discharge for Nonstandard Effective Rainfall

Q p = 2.78 \cdot C p \cdot \frac{A}{t' p}

Go Regional Constant given Peak Discharge for Nonstandard Effective Rainfall

C p = Q p \cdot \frac{t' p}{2.78 \cdot A}

Go Catchment Area given Peak Discharge for Nonstandard Effective Rainfall

A = Q p \cdot \frac{t' p}{2.78 \cdot C r}

Go Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall

t' p = 2.78 \cdot C r \cdot \frac{A}{Q p}

How to Evaluate Regional Constant given Peak Discharge?

Regional Constant given Peak Discharge evaluator uses Regional Constant = Peak Discharge*Basin Lag/2.78*Catchment Area to evaluate the Regional Constant, The Regional Constant given Peak Discharge formula is defined as the constant for basin lag depending on the region under study. Regional Constant is denoted by C_r symbol.

How to evaluate Regional Constant given Peak Discharge using this online evaluator? To use this online evaluator for Regional Constant given Peak Discharge, enter Peak Discharge (Q_p), Basin Lag (t_p) & Catchment Area (A_catchment) and hit the calculate button.

FAQs on Regional Constant given Peak Discharge

What is the formula to find Regional Constant given Peak Discharge?

The formula of Regional Constant given Peak Discharge is expressed as Regional Constant = Peak Discharge*Basin Lag/2.78*Catchment Area. Here is an example- 3.846043 = 0.891*21600/2.78*2.

How to calculate Regional Constant given Peak Discharge?

With Peak Discharge (Q_p), Basin Lag (t_p) & Catchment Area (A_catchment) we can find Regional Constant given Peak Discharge using the formula - Regional Constant = Peak Discharge*Basin Lag/2.78*Catchment Area.

What are the other ways to Calculate Regional Constant?

Here are the different ways to Calculate Regional Constant-

Regional Constant=Basin Lag/(Length of Basin*Distance along Main Water Course)^0.3

Let Others Know

✖

Facebook

Twitter

Copied!