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Rainfall Intensity for Storms having Frequency of 15 Years Formula

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Rainfall Intensity for Storms Freq of 15 Years is the ratio of the total amount of rain falling during a given period to the duration of the period, considering storm freq of 15 years. Check FAQs

i st = (\frac{K s15}{{(T m + 20)}^{0.65}})

i_st - Rainfall Intensity for Storms Freq of 15 Years?K_s15 - K Constant when Storm having Frequency of 15 Year?T_m - Time in Minutes?

Rainfall Intensity for Storms having Frequency of 15 Years Example

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Here is how the Rainfall Intensity for Storms having Frequency of 15 Years equation looks like with Values.

Here is how the Rainfall Intensity for Storms having Frequency of 15 Years equation looks like with Units.

Here is how the Rainfall Intensity for Storms having Frequency of 15 Years equation looks like.

15.7756 = (\frac{1600}{{(20 + 20)}^{0.65}})

15.7756mm/h = (\frac{1600mm/h}{{(20min + 20)}^{0.65}})

15.7756 = (\frac{1600}{{(20 + 20)}^{0.65}})

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Rainfall Intensity for Storms having Frequency of 15 Years Solution

Follow our step by step solution on how to calculate Rainfall Intensity for Storms having Frequency of 15 Years?

FIRST Step Consider the formula

i st = (\frac{K s15}{{(T m + 20)}^{0.65}})

Next Step Substitute values of Variables

∴

i st = (\frac{1600mm/h}{{(20min + 20)}^{0.65}})

Next Step Convert Units

∴

i st = (\frac{1600mm/h}{{(1200s + 20)}^{0.65}})

Next Step Prepare to Evaluate

∴

i st = (\frac{1600}{{(1200 + 20)}^{0.65}})

Next Step Evaluate

∴

i st = 4.38211319759186E-06m/s

Next Step Convert to Output's Unit

∴

i st = 15.7756075113307mm/h

LAST Step Rounding Answer

∴

i st = 15.7756mm/h

Rainfall Intensity for Storms having Frequency of 15 Years Formula Elements

Variables

Rainfall Intensity for Storms Freq of 15 Years

Rainfall Intensity for Storms Freq of 15 Years is the ratio of the total amount of rain falling during a given period to the duration of the period, considering storm freq of 15 years.

Symbol: i_st

Measurement: SpeedUnit: mm/h

Note: Value should be greater than 0.

Formulas to find Rainfall Intensity for Storms Freq of 15 Years

K Constant when Storm having Frequency of 15 Year

K Constant when Storm having Frequency of 15 Year is empirical constants with specific units as mm/hr.

Symbol: K_s15

Measurement: SpeedUnit: mm/h

Note: Value should be greater than 0.

Formulas to find K Constant when Storm having Frequency of 15 Year

Time in Minutes

Time in Minutes is a unit of time equal to 60 seconds or 1/60th of an hour.

Symbol: T_m

Measurement: TimeUnit: min

Note: Value can be positive or negative.

Formulas to find Time in Minutes

Other formulas in Rainfall Intensity category

Go Intensity of Rain for Intensity Duration Curve

i idf = \frac{K}{{(T m + b m)}^{0.8}}

Go Time in Minutes given Intensity of Rain

T m = {(\frac{k 5-20}{i 5-20})}^{\frac{1}{0.5}} - 10

Go Intensity of Rain when Time Varying between 5 to 20 Minutes

i 5-20 = (\frac{k 5-20}{{(T m + b 5-20)}^{0.5}})

Go Time given Intensity of Rain

T m = {(\frac{K}{i idf})}^{\frac{1}{0.8}} - b 5-20

How to Evaluate Rainfall Intensity for Storms having Frequency of 15 Years?

Rainfall Intensity for Storms having Frequency of 15 Years evaluator uses Rainfall Intensity for Storms Freq of 15 Years = (K Constant when Storm having Frequency of 15 Year/(Time in Minutes+20)^0.65) to evaluate the Rainfall Intensity for Storms Freq of 15 Years, The Rainfall Intensity for Storms having Frequency of 15 Years formula is defined as the calculation of the intensity of rainfall when we have prior information of storm frequency and time . Rainfall Intensity for Storms Freq of 15 Years is denoted by i_st symbol.

How to evaluate Rainfall Intensity for Storms having Frequency of 15 Years using this online evaluator? To use this online evaluator for Rainfall Intensity for Storms having Frequency of 15 Years, enter K Constant when Storm having Frequency of 15 Year (K_s15) & Time in Minutes (T_m) and hit the calculate button.

FAQs on Rainfall Intensity for Storms having Frequency of 15 Years

What is the formula to find Rainfall Intensity for Storms having Frequency of 15 Years?

The formula of Rainfall Intensity for Storms having Frequency of 15 Years is expressed as Rainfall Intensity for Storms Freq of 15 Years = (K Constant when Storm having Frequency of 15 Year/(Time in Minutes+20)^0.65). Here is an example- 5.7E+7 = (0.000444444444444444/(1200+20)^0.65).

How to calculate Rainfall Intensity for Storms having Frequency of 15 Years?

With K Constant when Storm having Frequency of 15 Year (K_s15) & Time in Minutes (T_m) we can find Rainfall Intensity for Storms having Frequency of 15 Years using the formula - Rainfall Intensity for Storms Freq of 15 Years = (K Constant when Storm having Frequency of 15 Year/(Time in Minutes+20)^0.65).

Can the Rainfall Intensity for Storms having Frequency of 15 Years be negative?

No, the Rainfall Intensity for Storms having Frequency of 15 Years, measured in Speed cannot be negative.

Which unit is used to measure Rainfall Intensity for Storms having Frequency of 15 Years?

Rainfall Intensity for Storms having Frequency of 15 Years is usually measured using the Millimeter per Hour[mm/h] for Speed. Meter per Second[mm/h], Meter per Minute[mm/h], Meter per Hour[mm/h] are the few other units in which Rainfall Intensity for Storms having Frequency of 15 Years can be measured.

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