Bowen's Ratio Calculator

✖Sensible Heat Transfer from Water Body moves heat from warmer to colder objects by conduction when they are in direct contact.ⓘ Sensible Heat Transfer from Water Body [H_a]			+10% -10%
✖The Water Density refers to the measure of how much mass is contained in a given volume of water. It is typically expressed in kilograms per cubic meter (kg/m³) or grams per cubic centimeter (g/cm³).ⓘ Water Density [ρ_water]			+10% -10%
✖Latent Heat of Evaporation is the heat released or absorbed when matter disintegrates, phase changes from liquid to gas or changing stage from fluid to gas stage at a consistent temperature.ⓘ Latent Heat of Evaporation [L]			+10% -10%
✖Daily Lake Evaporation is the process by which water changes from a liquid to a gas or vapor.ⓘ Daily Lake Evaporation [E_L]			+10% -10%

✖Bowen’s Ratio is generally used to calculate heat lost (or gained) in a substance.ⓘ Bowen's Ratio [β]

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Bowen's Ratio Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bowen’s Ratio = Sensible Heat Transfer from Water Body/(Water Density*Latent Heat of Evaporation*Daily Lake Evaporation)
β = H_a/(ρ_water*L*E_L)
This formula uses 5 Variables

Variables Used

Bowen’s Ratio - Bowen’s Ratio is generally used to calculate heat lost (or gained) in a substance.
Sensible Heat Transfer from Water Body - (Measured in Joule) - Sensible Heat Transfer from Water Body moves heat from warmer to colder objects by conduction when they are in direct contact.
Water Density - (Measured in Kilogram per Cubic Meter) - The Water Density refers to the measure of how much mass is contained in a given volume of water. It is typically expressed in kilograms per cubic meter (kg/m³) or grams per cubic centimeter (g/cm³).
Latent Heat of Evaporation - (Measured in Joule per Kilogram) - Latent Heat of Evaporation is the heat released or absorbed when matter disintegrates, phase changes from liquid to gas or changing stage from fluid to gas stage at a consistent temperature.
Daily Lake Evaporation - (Measured in Meter) - Daily Lake Evaporation is the process by which water changes from a liquid to a gas or vapor.

STEP 1: Convert Input(s) to Base Unit

Sensible Heat Transfer from Water Body: 20 Joule --> 20 Joule No Conversion Required
Water Density: 1000 Kilogram per Cubic Meter --> 1000 Kilogram per Cubic Meter No Conversion Required
Latent Heat of Evaporation: 7 Joule per Kilogram --> 7 Joule per Kilogram No Conversion Required
Daily Lake Evaporation: 56 Millimeter --> 0.056 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

β = H_a/(ρ_water*L*E_L) --> 20/(1000*7*0.056)

Evaluating ... ...

β = 0.0510204081632653

STEP 3: Convert Result to Output's Unit

0.0510204081632653 --> No Conversion Required

FINAL ANSWER

0.0510204081632653 ≈ 0.05102 <-- Bowen’s Ratio

(Calculation completed in 00.004 seconds)

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Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 2000+ more calculators!

Verified by Himanshi Sharma

Bhilai Institute of Technology (BIT), Raipur

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< Budget Method Calculators

Evaporation from Energy Budget Method

LaTeX Go Daily Lake Evaporation = (Net Heat Received by Water Surface-Heat Flux into the Ground-Head Stored in Water Body-Net Heat Conducted out system by Water Flow)/(Water Density*Latent Heat of Evaporation*(1+Bowen’s Ratio))

Energy Balance to Evaporating Surface for Period of One Day

LaTeX Go Net Heat Received by Water Surface = Sensible Heat Transfer from Water Body+Heat Energy used up in Evaporation+Heat Flux into the Ground+Head Stored in Water Body+Net Heat Conducted out system by Water Flow

Bowen's Ratio

LaTeX Go Bowen’s Ratio = Sensible Heat Transfer from Water Body/(Water Density*Latent Heat of Evaporation*Daily Lake Evaporation)

Heat Energy used up in Evaporation

LaTeX Go Heat Energy used up in Evaporation = Water Density*Latent Heat of Evaporation*Daily Lake Evaporation

Bowen's Ratio Formula

LaTeX Go

Bowen’s Ratio = Sensible Heat Transfer from Water Body/(Water Density*Latent Heat of Evaporation*Daily Lake Evaporation)
β = H_a/(ρ_water*L*E_L)

What is Bowen's Formula?

The Bowen ratio is generally used to calculate heat lost (or gained) in a substance; it is the ratio of energy fluxes from one state to another by sensible heat and latent heating respectively.

How to Calculate Bowen's Ratio?

Bowen's Ratio calculator uses Bowen’s Ratio = Sensible Heat Transfer from Water Body/(Water Density*Latent Heat of Evaporation*Daily Lake Evaporation) to calculate the Bowen’s Ratio, The Bowen's Ratio formula is defined as the ratio of sensible to latent heat fluxes at the surface obtained based on thermodynamic considerations. Bowen’s Ratio is denoted by β symbol.

How to calculate Bowen's Ratio using this online calculator? To use this online calculator for Bowen's Ratio, enter Sensible Heat Transfer from Water Body (H_a), Water Density (ρ_water), Latent Heat of Evaporation (L) & Daily Lake Evaporation (E_L) and hit the calculate button. Here is how the Bowen's Ratio calculation can be explained with given input values -> 0.05102 = 20/(1000*7*0.056).

FAQ

What is Bowen's Ratio?

The Bowen's Ratio formula is defined as the ratio of sensible to latent heat fluxes at the surface obtained based on thermodynamic considerations and is represented as β = H_a/(ρ_water*L*E_L) or Bowen’s Ratio = Sensible Heat Transfer from Water Body/(Water Density*Latent Heat of Evaporation*Daily Lake Evaporation). Sensible Heat Transfer from Water Body moves heat from warmer to colder objects by conduction when they are in direct contact, The Water Density refers to the measure of how much mass is contained in a given volume of water. It is typically expressed in kilograms per cubic meter (kg/m³) or grams per cubic centimeter (g/cm³), Latent Heat of Evaporation is the heat released or absorbed when matter disintegrates, phase changes from liquid to gas or changing stage from fluid to gas stage at a consistent temperature & Daily Lake Evaporation is the process by which water changes from a liquid to a gas or vapor.

How to calculate Bowen's Ratio?

The Bowen's Ratio formula is defined as the ratio of sensible to latent heat fluxes at the surface obtained based on thermodynamic considerations is calculated using Bowen’s Ratio = Sensible Heat Transfer from Water Body/(Water Density*Latent Heat of Evaporation*Daily Lake Evaporation). To calculate Bowen's Ratio, you need Sensible Heat Transfer from Water Body (H_a), Water Density (ρ_water), Latent Heat of Evaporation (L) & Daily Lake Evaporation (E_L). With our tool, you need to enter the respective value for Sensible Heat Transfer from Water Body, Water Density, Latent Heat of Evaporation & Daily Lake Evaporation and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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