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Absolute Humidity of Air at Initial Air Temperature Formula

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Absolute Humidity of Air(tg) at the initial air temperature. Check FAQs

Yg = (\frac{(h1 \cdot (t i - Tl)) - hg \cdot (Tg - t i)}{k y \cdot hfg}) + Yi

Yg - Absolute Humidity of Air(tg)?h1 - Liquid Phase Heat Transfer Coefficient?t_i - Inside Temperature?Tl - Liquid layer temperature?hg - Gas Phase Heat Transfer Coefficient?Tg - Bulk Gas Temperature?k_y - Gas Phase Mass Transfer Coefficient?hfg - Enthalpy of Evaporation?Yi - Absolute Humidity (ti)?

Absolute Humidity of Air at Initial Air Temperature Example

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Here is how the Absolute Humidity of Air at Initial Air Temperature equation looks like with Values.

Here is how the Absolute Humidity of Air at Initial Air Temperature equation looks like with Units.

Here is how the Absolute Humidity of Air at Initial Air Temperature equation looks like.

52.6051 = (\frac{(10.8 \cdot (353 - 20)) - 40 \cdot (100 - 353)}{90 \cdot 80}) + 50.7

52.6051 = (\frac{(10.8W/m²*K \cdot (353K - 20)) - 40W/m²*K \cdot (100 - 353K)}{90mol/s*m² \cdot 80J/kg*K}) + 50.7

52.6051 = (\frac{(10.8 \cdot (353 - 20)) - 40 \cdot (100 - 353)}{90 \cdot 80}) + 50.7

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Absolute Humidity of Air at Initial Air Temperature Solution

Follow our step by step solution on how to calculate Absolute Humidity of Air at Initial Air Temperature?

FIRST Step Consider the formula

Yg = (\frac{(h1 \cdot (t i - Tl)) - hg \cdot (Tg - t i)}{k y \cdot hfg}) + Yi

Next Step Substitute values of Variables

∴

Yg = (\frac{(10.8W/m²*K \cdot (353K - 20)) - 40W/m²*K \cdot (100 - 353K)}{90mol/s*m² \cdot 80J/kg*K}) + 50.7

Next Step Prepare to Evaluate

∴

Yg = (\frac{(10.8 \cdot (353 - 20)) - 40 \cdot (100 - 353)}{90 \cdot 80}) + 50.7

Next Step Evaluate

∴

Yg = 52.6050555555556

LAST Step Rounding Answer

∴

Yg = 52.6051

Absolute Humidity of Air at Initial Air Temperature Formula Elements

Variables

Absolute Humidity of Air(tg)

Absolute Humidity of Air(tg) at the initial air temperature.

Symbol: Yg

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Absolute Humidity of Air(tg)

Liquid Phase Heat Transfer Coefficient

Liquid Phase Heat Transfer Coefficient is the heat transfer in liquid per unit area in kelvin.

Symbol: h1

Measurement: Heat Transfer CoefficientUnit: W/m²*K

Note: Value can be positive or negative.

Formulas to find Liquid Phase Heat Transfer Coefficient

Inside Temperature

Inside Temperature is the temperature of air present inside.

Symbol: t_i

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Inside Temperature

Liquid layer temperature

Liquid layer temperature is defined as the temperature of the flowing liquid layer in dehumidification.

Symbol: Tl

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Liquid layer temperature

Gas Phase Heat Transfer Coefficient

Gas Phase Heat Transfer Coefficient is the heat transfer in gas per unit area in kelvin.

Symbol: hg

Measurement: Heat Transfer CoefficientUnit: W/m²*K

Note: Value can be positive or negative.

Formulas to find Gas Phase Heat Transfer Coefficient

Bulk Gas Temperature

Bulk gas temperature is adiabatic mixing of the gas from a given cross section of duct will result in some equilibrium temperature that accurately reflects average temperature of the moving fluid.

Symbol: Tg

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Bulk Gas Temperature

Gas Phase Mass Transfer Coefficient

Gas phase mass transfer coefficient is a diffusion rate constant that relates the mass transfer rate, mass transfer area, and concentration change as driving force.

Symbol: k_y

Measurement: Molar Flux of Diffusing ComponentUnit: mol/s*m²

Note: Value can be positive or negative.

Formulas to find Gas Phase Mass Transfer Coefficient

Enthalpy of Evaporation

Enthalpy of evaporation is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that substance into a gas.

Symbol: hfg

Measurement: Specific EntropyUnit: J/kg*K

Note: Value can be positive or negative.

Formulas to find Enthalpy of Evaporation

Absolute Humidity (ti)

Absolute humidity (ti) is the quality of water vapor in the wet air of unit volume at temperature ti.

Symbol: Yi

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Absolute Humidity (ti)

Other formulas in Heat Transfer and Psychrometry category

Go Heat Flux

q = k o \cdot \frac{T}{l}

Go Diameter of Rod Circular Fin given Area of Cross-Section

d rod = \sqrt{\frac{A flow \cdot 4}{π}}

How to Evaluate Absolute Humidity of Air at Initial Air Temperature?

Absolute Humidity of Air at Initial Air Temperature evaluator uses Absolute Humidity of Air(tg) = (((Liquid Phase Heat Transfer Coefficient*(Inside Temperature-Liquid layer temperature))-Gas Phase Heat Transfer Coefficient*(Bulk Gas Temperature-Inside Temperature))/(Gas Phase Mass Transfer Coefficient*Enthalpy of Evaporation))+Absolute Humidity (ti) to evaluate the Absolute Humidity of Air(tg), The Absolute humidity of air at initial air temperature formula is defined as the amount of air that is present in the vapor at initial air temperature. Absolute Humidity of Air(tg) is denoted by Yg symbol.

How to evaluate Absolute Humidity of Air at Initial Air Temperature using this online evaluator? To use this online evaluator for Absolute Humidity of Air at Initial Air Temperature, enter Liquid Phase Heat Transfer Coefficient (h1), Inside Temperature (t_i), Liquid layer temperature (Tl), Gas Phase Heat Transfer Coefficient (hg), Bulk Gas Temperature (Tg), Gas Phase Mass Transfer Coefficient (k_y), Enthalpy of Evaporation (hfg) & Absolute Humidity (ti) (Yi) and hit the calculate button.

FAQs on Absolute Humidity of Air at Initial Air Temperature

What is the formula to find Absolute Humidity of Air at Initial Air Temperature?

The formula of Absolute Humidity of Air at Initial Air Temperature is expressed as Absolute Humidity of Air(tg) = (((Liquid Phase Heat Transfer Coefficient*(Inside Temperature-Liquid layer temperature))-Gas Phase Heat Transfer Coefficient*(Bulk Gas Temperature-Inside Temperature))/(Gas Phase Mass Transfer Coefficient*Enthalpy of Evaporation))+Absolute Humidity (ti). Here is an example- 52.60506 = (((10.8*(353-20))-40*(100-353))/(90*80))+50.7.

How to calculate Absolute Humidity of Air at Initial Air Temperature?

With Liquid Phase Heat Transfer Coefficient (h1), Inside Temperature (t_i), Liquid layer temperature (Tl), Gas Phase Heat Transfer Coefficient (hg), Bulk Gas Temperature (Tg), Gas Phase Mass Transfer Coefficient (k_y), Enthalpy of Evaporation (hfg) & Absolute Humidity (ti) (Yi) we can find Absolute Humidity of Air at Initial Air Temperature using the formula - Absolute Humidity of Air(tg) = (((Liquid Phase Heat Transfer Coefficient*(Inside Temperature-Liquid layer temperature))-Gas Phase Heat Transfer Coefficient*(Bulk Gas Temperature-Inside Temperature))/(Gas Phase Mass Transfer Coefficient*Enthalpy of Evaporation))+Absolute Humidity (ti).

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Absolute Humidity of Air at Initial Air Temperature Formula

Absolute Humidity of Air at Initial Air Temperature Example

Absolute Humidity of Air at Initial Air Temperature Solution

Absolute Humidity of Air at Initial Air Temperature Formula Elements

Other formulas in Heat Transfer and Psychrometry category

How to Evaluate Absolute Humidity of Air at Initial Air Temperature?

FAQs on Absolute Humidity of Air at Initial Air Temperature

Variable Name