Evaporation Loss Per Month given Change in Vapour Pressure Calculator

✖Meyer's constant is the value which depends upon depth of water bodies.ⓘ Meyer's constant [C]			+10% -10%
✖Change in vapour pressure is the difference between maximum vapour pressure to actual vapour pressure.ⓘ Change in vapour pressure [δV]			+10% -10%
✖Mean Wind Velocity is the average velocity of the wind at certain height.ⓘ Mean Wind Velocity [W_v]			+10% -10%
✖Constant which depend upon southern pine and other species.ⓘ Constant [x]			+10% -10%

✖Evaporation loss per month refer to the amount of water that transitions from liquid to vapor and escapes into the atmosphere over a specific time period, typically measured on a monthly basis.ⓘ Evaporation Loss Per Month given Change in Vapour Pressure [E_m]

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Evaporation Loss Per Month given Change in Vapour Pressure

Formula

`"E"_{"m"} = "C"*"δV"*(1+("W"_{"v"}/"x"))`

Example

`"3839.674cm/s"="1.2"*"2cmHg"*(1+("2cm/s"/"10"))`

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Evaporation Loss Per Month given Change in Vapour Pressure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Evaporation loss per month = Meyer's constant*Change in vapour pressure*(1+(Mean Wind Velocity/Constant))
E_m = C*δV*(1+(W_v/x))
This formula uses 5 Variables

Variables Used

Evaporation loss per month - (Measured in Centimeter per Second) - Evaporation loss per month refer to the amount of water that transitions from liquid to vapor and escapes into the atmosphere over a specific time period, typically measured on a monthly basis.
Meyer's constant - Meyer's constant is the value which depends upon depth of water bodies.
Change in vapour pressure - (Measured in Pascal) - Change in vapour pressure is the difference between maximum vapour pressure to actual vapour pressure.
Mean Wind Velocity - (Measured in Centimeter per Second) - Mean Wind Velocity is the average velocity of the wind at certain height.
Constant - Constant which depend upon southern pine and other species.

STEP 1: Convert Input(s) to Base Unit

Meyer's constant: 1.2 --> No Conversion Required
Change in vapour pressure: 2 Centimeter Mercury (0 °C) --> 2666.44 Pascal (Check conversion here)
Mean Wind Velocity: 2 Centimeter per Second --> 2 Centimeter per Second No Conversion Required
Constant: 10 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E_m = C*δV*(1+(W_v/x)) --> 1.2*2666.44*(1+(2/10))

Evaluating ... ...

E_m = 3839.6736

STEP 3: Convert Result to Output's Unit

38.396736 Meter per Second -->3839.6736 Centimeter per Second (Check conversion here)

FINAL ANSWER

3839.6736 ≈ 3839.674 Centimeter per Second <-- Evaporation loss per month

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< 22 Evaporation and Transpiration Calculators

Constant used in Rohwer's Formula given Evaporation Loss Per Day

Go Constant B = Net Evaporation Losses/((1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity))*(Maximum Vapour Pressure-Actual Vapour Pressure))

Evaporation Loss Per Day

Go Net Evaporation Losses = Constant B*(1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity))*(Maximum Vapour Pressure-Actual Vapour Pressure)

Mean Wind Velocity at Ground Level given Evaporation Loss Per Day

Go Mean Wind Velocity = (Evaporation loss/(Constant B*(1.465-(0.00732*Atmospheric pressure))*(Maximum Vapour Pressure-Actual Vapour Pressure))-0.44)/0.0732

Maximum Vapour Pressure given Evaporation Loss Per Day

Go Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation loss/(Constant*(1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity))))

Actual Vapour Pressure given Evaporation Loss Per Day

Go Actual Vapour Pressure = Maximum Vapour Pressure-(Evaporation loss/(Constant*(1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity))))

Atmospheric Pressure given Evaporation Loss Per Day

Go Atmospheric pressure = (1.456-(Evaporation loss/(Constant*(0.44+(0.0732*Mean Wind Velocity))*(Maximum Vapour Pressure-Actual Vapour Pressure))))/0.00732

Constant Used in Meyer's Formula given Evaporation Loss Per Month

Go Constant B = Mean Wind Velocity/((Evaporation loss per month/(Meyer's constant*(Maximum Vapour Pressure-Actual Vapour Pressure)))-1)

Maximum Vapour Pressure given Evaporation Loss Per Month

Go Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation loss per month/(Meyer's constant*(1+(Mean Wind Velocity/Constant))))

Monthly Mean Wind Velocity given Evaporation Loss Per Month

Go Mean Wind Velocity = ((Evaporation loss/(Meyer's constant*(Maximum Vapour Pressure-Actual Vapour Pressure)))-1)*Constant B

Constant Dependent on Depth of Water Bodies given Evaporation Loss Per Month

Go Meyer's constant = Evaporation loss/((Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/Constant)))

Actual Vapour Pressure given Evaporation Loss Per Month

Go Actual Vapour Pressure = Maximum Vapour Pressure-(Evaporation loss/(Meyer's constant*(1+(Mean Wind Velocity/Constant))))

Evaporation Loss Per Month

Go Evaporation loss = Meyer's constant*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/Constant))

Constant used in Rohwer's Formula given Change in Vapour Pressure

Go Constant B = Net Evaporation Losses/((1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity))* Change in vapour pressure)

Change in Vapour Pressure given Evaporation Loss Per Day

Go Change in vapour pressure = Net Evaporation Losses/(Constant B*(1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity)))

Evaporation Loss Per Day given Change in Vapour Pressure

Go Net Evaporation Losses = Constant B*(1.465-(0.00732*Atmospheric pressure))*(0.44+(0.0732*Mean Wind Velocity))*Change in vapour pressure

Atmospheric Pressure given Change in Vapour Pressure

Go Atmospheric pressure = (1.456-(Evaporation loss/(Constant*(0.44+(0.0732*Mean Wind Velocity))*Change in vapour pressure )))/0.00732

Evaporation Loss Per Month when Constant Used in Meyer's Formula is 16

Go Evaporation loss per month = Meyer's constant*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/16))

Evaporation Loss Per Month given Shallow Water Body

Go Evaporation loss per month = 1.5*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/Constant))

Evaporation Loss Per Month given Deep Water Body

Go Evaporation loss per month = 1.1*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/Constant))

Evaporation Loss Per Month given Change in Vapour Pressure

Go Evaporation loss per month = Meyer's constant*Change in vapour pressure*(1+(Mean Wind Velocity/Constant))

Constant Dependent on Depth of Water Bodies given Change in Vapour Pressure

Go Meyer's constant = Evaporation loss/(Change in vapour pressure*(1+(Mean Wind Velocity/Constant)))

Change in Vapour Pressure given Evaporation Loss Per Month

Go Change in vapour pressure = Evaporation loss/(Meyer's constant*(1+(Mean Wind Velocity/Constant)))

Evaporation Loss Per Month given Change in Vapour Pressure Formula

Evaporation loss per month = Meyer's constant*Change in vapour pressure*(1+(Mean Wind Velocity/Constant))
E_m = C*δV*(1+(W_v/x))

What is Evaporation ?

Evaporation is the process by which water changes from a liquid to a gas or vapour. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapour.

How to Calculate Evaporation Loss Per Month given Change in Vapour Pressure?

Evaporation Loss Per Month given Change in Vapour Pressure calculator uses Evaporation loss per month = Meyer's constant*Change in vapour pressure*(1+(Mean Wind Velocity/Constant)) to calculate the Evaporation loss per month, The Evaporation Loss Per Month given Change in Vapour Pressure is defined as the value of evaporation loss when we have prior information of other parameters used. Evaporation loss per month is denoted by E_m symbol.

How to calculate Evaporation Loss Per Month given Change in Vapour Pressure using this online calculator? To use this online calculator for Evaporation Loss Per Month given Change in Vapour Pressure, enter Meyer's constant (C), Change in vapour pressure (δV), Mean Wind Velocity (W_v) & Constant (x) and hit the calculate button. Here is how the Evaporation Loss Per Month given Change in Vapour Pressure calculation can be explained with given input values -> 383967.4 = 1.2*2666.44*(1+(0.02/10)).

FAQ

What is Evaporation Loss Per Month given Change in Vapour Pressure?

The Evaporation Loss Per Month given Change in Vapour Pressure is defined as the value of evaporation loss when we have prior information of other parameters used and is represented as E_m = C*δV*(1+(W_v/x)) or Evaporation loss per month = Meyer's constant*Change in vapour pressure*(1+(Mean Wind Velocity/Constant)). Meyer's constant is the value which depends upon depth of water bodies, Change in vapour pressure is the difference between maximum vapour pressure to actual vapour pressure, Mean Wind Velocity is the average velocity of the wind at certain height & Constant which depend upon southern pine and other species.

How to calculate Evaporation Loss Per Month given Change in Vapour Pressure?

The Evaporation Loss Per Month given Change in Vapour Pressure is defined as the value of evaporation loss when we have prior information of other parameters used is calculated using Evaporation loss per month = Meyer's constant*Change in vapour pressure*(1+(Mean Wind Velocity/Constant)). To calculate Evaporation Loss Per Month given Change in Vapour Pressure, you need Meyer's constant (C), Change in vapour pressure (δV), Mean Wind Velocity (W_v) & Constant (x). With our tool, you need to enter the respective value for Meyer's constant, Change in vapour pressure, Mean Wind Velocity & Constant 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 Evaporation loss per month?

In this formula, Evaporation loss per month uses Meyer's constant, Change in vapour pressure, Mean Wind Velocity & Constant. We can use 3 other way(s) to calculate the same, which is/are as follows -

Evaporation loss per month = 1.1*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/Constant))
Evaporation loss per month = 1.5*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/Constant))
Evaporation loss per month = Meyer's constant*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/16))

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