Maximum Vapour Pressure given Evaporation Loss Per Day Solution

STEP 0: Pre-Calculation Summary
Formula Used
Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Day/(Rohwer's Formula Constant*(1.465-(0.00732*Atmospheric Pressure))*(0.44+(0.0732*Mean Wind Velocity))))
V = v+(E/(C'*(1.465-(0.00732*Pa))*(0.44+(0.0732*u))))
This formula uses 6 Variables
Variables Used
Maximum Vapour Pressure - (Measured in Centimeter Mercury (0 °C)) - The Maximum Vapour Pressure refers to the highest pressure exerted by a vapour in equilibrium with its liquid at a given temperature, often measured in cm Hg or kPa.
Actual Vapour Pressure - (Measured in Centimeter Mercury (0 °C)) - The Actual vapour pressure refers to the pressure exerted by the water vapour present in the air, reflecting the current humidity and temperature, typically measured in cm Hg or kPa.
Evaporation Loss per Day - (Measured in Meter) - Evaporation Loss per Day refers to the amount of water lost from a surface due to evaporation within a single day, typically measured in millimeters (mm).
Rohwer's Formula Constant - Rohwer's Formula Constant refers to an empirical coefficient used in Rohwer's equation to estimate evaporation rates, adjusting for local climatic conditions.
Atmospheric Pressure - (Measured in Centimeter Mercury (0 °C)) - Atmospheric pressure refers to the force exerted by the weight of the atmosphere on a surface, typically measured in pascals (Pa), millibars (mb), or inches of mercury (inHg).
Mean Wind Velocity - (Measured in Meter per Second) - Mean Wind Velocity refers to the wind in kilometers per hour at a height of about 9 meters above the ground.
STEP 1: Convert Input(s) to Base Unit
Actual Vapour Pressure: 0.4 Centimeter Mercury (0 °C) --> 0.4 Centimeter Mercury (0 °C) No Conversion Required
Evaporation Loss per Day: 8.29 Centimeter --> 0.0829 Meter (Check conversion ​here)
Rohwer's Formula Constant: 0.75 --> No Conversion Required
Atmospheric Pressure: 74.83 Centimeter Mercury (0 °C) --> 74.83 Centimeter Mercury (0 °C) No Conversion Required
Mean Wind Velocity: 8 Kilometer per Hour --> 2.22222222222222 Meter per Second (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
V = v+(E/(C'*(1.465-(0.00732*Pa))*(0.44+(0.0732*u)))) --> 0.4+(0.0829/(0.75*(1.465-(0.00732*74.83))*(0.44+(0.0732*2.22222222222222))))
Evaluating ... ...
V = 0.599954428335586
STEP 3: Convert Result to Output's Unit
799.87124294557 Pascal -->0.599954428335586 Centimeter Mercury (0 °C) (Check conversion ​here)
FINAL ANSWER
0.599954428335586 0.599954 Centimeter Mercury (0 °C) <-- Maximum Vapour Pressure
(Calculation completed in 00.004 seconds)

Credits

Creator Image
Created by Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
Suraj Kumar has created this Calculator and 2100+ more calculators!
Verifier Image
Verified by Ishita Goyal
Meerut Institute of Engineering and Technology (MIET), Meerut
Ishita Goyal has verified this Calculator and 2600+ more calculators!

Evaporation and Transpiration Calculators

Monthly Mean Wind Velocity given Evaporation Loss Per Month
​ LaTeX ​ Go Mean Wind Velocity = ((Evaporation Loss per Month/(Meyer's Constant*(Maximum Vapour Pressure-Actual Vapour Pressure)))-1)*16
Maximum Vapour Pressure given Evaporation Loss Per Month
​ LaTeX ​ Go Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Month/(Meyer's Constant*(1+(Mean Wind Velocity/16))))
Actual Vapour Pressure given Evaporation Loss Per Month
​ LaTeX ​ Go Actual Vapour Pressure = Maximum Vapour Pressure-(Evaporation Loss per Month/(Meyer's Constant*(1+(Mean Wind Velocity/16))))
Evaporation Loss Per Month
​ LaTeX ​ Go Evaporation Loss per Month = Meyer's Constant*(Maximum Vapour Pressure-Actual Vapour Pressure)*(1+(Mean Wind Velocity/16))

Maximum Vapour Pressure given Evaporation Loss Per Day Formula

​LaTeX ​Go
Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Day/(Rohwer's Formula Constant*(1.465-(0.00732*Atmospheric Pressure))*(0.44+(0.0732*Mean Wind Velocity))))
V = v+(E/(C'*(1.465-(0.00732*Pa))*(0.44+(0.0732*u))))

What is Vapour Pressure ?

Vapour pressure is a measure of the tendency of a material to change into the gaseous or vapour state, and it increases with temperature.

How to Calculate Maximum Vapour Pressure given Evaporation Loss Per Day?

Maximum Vapour Pressure given Evaporation Loss Per Day calculator uses Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Day/(Rohwer's Formula Constant*(1.465-(0.00732*Atmospheric Pressure))*(0.44+(0.0732*Mean Wind Velocity)))) to calculate the Maximum Vapour Pressure, The Maximum Vapour Pressure given Evaporation Loss Per Day is defined as the highest pressure exerted by a vapor in equilibrium with its liquid at a given temperature, often measured in cm Hg or kPa. Maximum Vapour Pressure is denoted by V symbol.

How to calculate Maximum Vapour Pressure given Evaporation Loss Per Day using this online calculator? To use this online calculator for Maximum Vapour Pressure given Evaporation Loss Per Day, enter Actual Vapour Pressure (v), Evaporation Loss per Day (E), Rohwer's Formula Constant (C'), Atmospheric Pressure (Pa) & Mean Wind Velocity (u) and hit the calculate button. Here is how the Maximum Vapour Pressure given Evaporation Loss Per Day calculation can be explained with given input values -> 0.000449 = 533.288+(0.0829/(0.75*(1.465-(0.00732*99764.8526))*(0.44+(0.0732*2.22222222222222)))).

FAQ

What is Maximum Vapour Pressure given Evaporation Loss Per Day?
The Maximum Vapour Pressure given Evaporation Loss Per Day is defined as the highest pressure exerted by a vapor in equilibrium with its liquid at a given temperature, often measured in cm Hg or kPa and is represented as V = v+(E/(C'*(1.465-(0.00732*Pa))*(0.44+(0.0732*u)))) or Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Day/(Rohwer's Formula Constant*(1.465-(0.00732*Atmospheric Pressure))*(0.44+(0.0732*Mean Wind Velocity)))). The Actual vapour pressure refers to the pressure exerted by the water vapour present in the air, reflecting the current humidity and temperature, typically measured in cm Hg or kPa, Evaporation Loss per Day refers to the amount of water lost from a surface due to evaporation within a single day, typically measured in millimeters (mm), Rohwer's Formula Constant refers to an empirical coefficient used in Rohwer's equation to estimate evaporation rates, adjusting for local climatic conditions, Atmospheric pressure refers to the force exerted by the weight of the atmosphere on a surface, typically measured in pascals (Pa), millibars (mb), or inches of mercury (inHg) & Mean Wind Velocity refers to the wind in kilometers per hour at a height of about 9 meters above the ground.
How to calculate Maximum Vapour Pressure given Evaporation Loss Per Day?
The Maximum Vapour Pressure given Evaporation Loss Per Day is defined as the highest pressure exerted by a vapor in equilibrium with its liquid at a given temperature, often measured in cm Hg or kPa is calculated using Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Day/(Rohwer's Formula Constant*(1.465-(0.00732*Atmospheric Pressure))*(0.44+(0.0732*Mean Wind Velocity)))). To calculate Maximum Vapour Pressure given Evaporation Loss Per Day, you need Actual Vapour Pressure (v), Evaporation Loss per Day (E), Rohwer's Formula Constant (C'), Atmospheric Pressure (Pa) & Mean Wind Velocity (u). With our tool, you need to enter the respective value for Actual Vapour Pressure, Evaporation Loss per Day, Rohwer's Formula Constant, Atmospheric Pressure & Mean Wind Velocity 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 Maximum Vapour Pressure?
In this formula, Maximum Vapour Pressure uses Actual Vapour Pressure, Evaporation Loss per Day, Rohwer's Formula Constant, Atmospheric Pressure & Mean Wind Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Maximum Vapour Pressure = Actual Vapour Pressure+(Evaporation Loss per Month/(Meyer's Constant*(1+(Mean Wind Velocity/16))))
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!