Time given Intensity of Rain Calculator

✖K Constant is empirical constants with specific units as mm/hr.ⓘ K Constant [K]			+10% -10%
✖Intensity of Rain for Intensity Duration Curve is used to describe the relationship between the intensity of rainfall, the duration of the rainfall, and the frequency of the event.ⓘ Intensity of Rain for Intensity Duration Curve [i_idf]			+10% -10%
✖Constant b when Time Varying between 5 to 20 Min is empirical constants with specific units as minute.ⓘ Constant b when Time Varying between 5 to 20 Min [b_5-20]			+10% -10%

✖Time in Minutes is a unit of time equal to 60 seconds or 1/60th of an hour.ⓘ Time given Intensity of Rain [T_m]

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Time given Intensity of Rain Solution

STEP 0: Pre-Calculation Summary

Formula Used

Time in Minutes = (K Constant/Intensity of Rain for Intensity Duration Curve)^(1/0.8)-Constant b when Time Varying between 5 to 20 Min
T_m = (K/i_idf)^(1/0.8)-b_5-20
This formula uses 4 Variables

Variables Used

Time in Minutes - (Measured in Second) - Time in Minutes is a unit of time equal to 60 seconds or 1/60th of an hour.
K Constant - (Measured in Meter per Second) - K Constant is empirical constants with specific units as mm/hr.
Intensity of Rain for Intensity Duration Curve - (Measured in Meter per Second) - Intensity of Rain for Intensity Duration Curve is used to describe the relationship between the intensity of rainfall, the duration of the rainfall, and the frequency of the event.
Constant b when Time Varying between 5 to 20 Min - (Measured in Second) - Constant b when Time Varying between 5 to 20 Min is empirical constants with specific units as minute.

STEP 1: Convert Input(s) to Base Unit

K Constant: 100 Millimeter per Hour --> 2.77777777777778E-05 Meter per Second (Check conversion here)
Intensity of Rain for Intensity Duration Curve: 0.24 Millimeter per Hour --> 6.66666666666667E-08 Meter per Second (Check conversion here)
Constant b when Time Varying between 5 to 20 Min: 10 Minute --> 600 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_m = (K/i_idf)^(1/0.8)-b_5-20 --> (2.77777777777778E-05/6.66666666666667E-08)^(1/0.8)-600

Evaluating ... ...

T_m = 1282.50417418718

STEP 3: Convert Result to Output's Unit

1282.50417418718 Second -->21.3750695697863 Minute (Check conversion here)

FINAL ANSWER

21.3750695697863 ≈ 21.37507 Minute <-- Time in Minutes

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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Meerut Institute of Engineering and Technology (MIET), Meerut

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< Rainfall Intensity Calculators

Intensity of Rain when Time Varying between 5 to 20 Minutes

LaTeX Go Intensity of Rain (Time between 5 to 20 Min) = (K Constant when Time Varying between 5 to 20 Min/(Time in Minutes+Constant b when Time Varying between 5 to 20 Min)^0.5)

Time given Intensity of Rain

LaTeX Go Time in Minutes = (K Constant/Intensity of Rain for Intensity Duration Curve)^(1/0.8)-Constant b when Time Varying between 5 to 20 Min

Intensity of Rain for Intensity Duration Curve

LaTeX Go Intensity of Rain for Intensity Duration Curve = K Constant/(Time in Minutes+Empirical Constant b)^0.8

Time in Minutes given Intensity of Rain

LaTeX Go Time in Minutes = (K Constant when Time Varying between 5 to 20 Min/Intensity of Rain (Time between 5 to 20 Min))^(1/0.5)-10

Time given Intensity of Rain Formula

LaTeX Go

Time in Minutes = (K Constant/Intensity of Rain for Intensity Duration Curve)^(1/0.8)-Constant b when Time Varying between 5 to 20 Min
T_m = (K/i_idf)^(1/0.8)-b_5-20

What is Rainfall Intensity?

Rainfall intensity is defined as the ratio of the total amount of rain (rainfall depth) falling during a given period to the duration of the period It is expressed in depth units per unit time, usually as mm per hour (mm/h).

How to Calculate Time given Intensity of Rain?

Time given Intensity of Rain calculator uses Time in Minutes = (K Constant/Intensity of Rain for Intensity Duration Curve)^(1/0.8)-Constant b when Time Varying between 5 to 20 Min to calculate the Time in Minutes, The Time given Intensity of Rain formula is defined as the calculation of the time in minutes when we have prior information of intensity of rainfall. Time in Minutes is denoted by T_m symbol.

How to calculate Time given Intensity of Rain using this online calculator? To use this online calculator for Time given Intensity of Rain, enter K Constant (K), Intensity of Rain for Intensity Duration Curve (i_idf) & Constant b when Time Varying between 5 to 20 Min (b_5-20) and hit the calculate button. Here is how the Time given Intensity of Rain calculation can be explained with given input values -> 0.356251 = (2.77777777777778E-05/6.66666666666667E-08)^(1/0.8)-600.

FAQ

What is Time given Intensity of Rain?

The Time given Intensity of Rain formula is defined as the calculation of the time in minutes when we have prior information of intensity of rainfall and is represented as T_m = (K/i_idf)^(1/0.8)-b_5-20 or Time in Minutes = (K Constant/Intensity of Rain for Intensity Duration Curve)^(1/0.8)-Constant b when Time Varying between 5 to 20 Min. K Constant is empirical constants with specific units as mm/hr, Intensity of Rain for Intensity Duration Curve is used to describe the relationship between the intensity of rainfall, the duration of the rainfall, and the frequency of the event & Constant b when Time Varying between 5 to 20 Min is empirical constants with specific units as minute.

How to calculate Time given Intensity of Rain?

The Time given Intensity of Rain formula is defined as the calculation of the time in minutes when we have prior information of intensity of rainfall is calculated using Time in Minutes = (K Constant/Intensity of Rain for Intensity Duration Curve)^(1/0.8)-Constant b when Time Varying between 5 to 20 Min. To calculate Time given Intensity of Rain, you need K Constant (K), Intensity of Rain for Intensity Duration Curve (i_idf) & Constant b when Time Varying between 5 to 20 Min (b_5-20). With our tool, you need to enter the respective value for K Constant, Intensity of Rain for Intensity Duration Curve & Constant b when Time Varying between 5 to 20 Min and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Time in Minutes?

In this formula, Time in Minutes uses K Constant, Intensity of Rain for Intensity Duration Curve & Constant b when Time Varying between 5 to 20 Min. We can use 3 other way(s) to calculate the same, which is/are as follows -

Time in Minutes = (K Constant when Time Varying between 5 to 20 Min/Intensity of Rain (Time between 5 to 20 Min))^(1/0.5)-10
Time in Minutes = ((K Constant/Intensity of Rain (Time between 20 to 100 Min))^(1/0.5))-Empirical Constant b
Time in Minutes = (K Constant when Rainfall is Frequent/Intensity of Rainfall where Rainfall is Frequent)^(1/0.5)-Constant b when Rainfall is Frequent

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