Dry Bulb Temperature given Enthalpy of Moist Air Calculator

✖The Enthalpy of Moist Air is the sum of the enthalpy of the dry air and the enthalpy of the water vapour.ⓘ Enthalpy of Moist Air [h]			+10% -10%
✖Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.ⓘ Specific Humidity [ω]			+10% -10%

✖Dry Bulb Temperature in °C is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture.ⓘ Dry Bulb Temperature given Enthalpy of Moist Air [t_db]

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Formula

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Dry Bulb Temperature given Enthalpy of Moist Air

Formula

t db = \frac{h - 2500 \cdot ω}{1.005 + 1.9 \cdot ω}

Example

110 = \frac{787.8 kJ/kg - 2500 \cdot 0.25}{1.005 + 1.9 \cdot 0.25}

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Dry Bulb Temperature given Enthalpy of Moist Air Solution

STEP 0: Pre-Calculation Summary

Formula Used

Dry Bulb Temperature in °C = (Enthalpy of Moist Air-2500*Specific Humidity)/(1.005+1.9*Specific Humidity)
t_db = (h-2500*ω)/(1.005+1.9*ω)
This formula uses 3 Variables

Variables Used

Dry Bulb Temperature in °C - Dry Bulb Temperature in °C is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture.
Enthalpy of Moist Air - (Measured in Kilojoule per Kilogram) - The Enthalpy of Moist Air is the sum of the enthalpy of the dry air and the enthalpy of the water vapour.
Specific Humidity - Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.

STEP 1: Convert Input(s) to Base Unit

Enthalpy of Moist Air: 787.8 Kilojoule per Kilogram --> 787.8 Kilojoule per Kilogram No Conversion Required
Specific Humidity: 0.25 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_db = (h-2500*ω)/(1.005+1.9*ω) --> (787.8-2500*0.25)/(1.005+1.9*0.25)

Evaluating ... ...

t_db = 110

STEP 3: Convert Result to Output's Unit

110 --> No Conversion Required

FINAL ANSWER

110 <-- Dry Bulb Temperature in °C

(Calculation completed in 00.005 seconds)

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Shri Govindram Seksaria Institute of Technology and Science (SGSITS), Indore

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Dry Bulb Temperature given Enthalpy of Moist Air Formula

Dry Bulb Temperature in °C = (Enthalpy of Moist Air-2500*Specific Humidity)/(1.005+1.9*Specific Humidity)
t_db = (h-2500*ω)/(1.005+1.9*ω)

What is dry bulb tempearture?

The Dry Bulb Temperature refers basically to the ambient air temperature. It is called "Dry Bulb" because the air temperature is indicated by a thermometer not affected by the moisture of the air. When people refer to the temperature of the air they are normally referring to the dry bulb temperature.

How to Calculate Dry Bulb Temperature given Enthalpy of Moist Air?

Dry Bulb Temperature given Enthalpy of Moist Air calculator uses Dry Bulb Temperature in °C = (Enthalpy of Moist Air-2500*Specific Humidity)/(1.005+1.9*Specific Humidity) to calculate the Dry Bulb Temperature in °C, Dry Bulb Temperature given Enthalpy of Moist Air formula is defined as a measure of the air temperature that is determined by the total heat content of the air, which is a combination of the sensible heat and latent heat of the air-water vapor mixture. Dry Bulb Temperature in °C is denoted by t_db symbol.

How to calculate Dry Bulb Temperature given Enthalpy of Moist Air using this online calculator? To use this online calculator for Dry Bulb Temperature given Enthalpy of Moist Air, enter Enthalpy of Moist Air (h) & Specific Humidity (ω) and hit the calculate button. Here is how the Dry Bulb Temperature given Enthalpy of Moist Air calculation can be explained with given input values -> 1469.595 = (787800-2500*0.25)/(1.005+1.9*0.25).

FAQ

What is Dry Bulb Temperature given Enthalpy of Moist Air?

Dry Bulb Temperature given Enthalpy of Moist Air formula is defined as a measure of the air temperature that is determined by the total heat content of the air, which is a combination of the sensible heat and latent heat of the air-water vapor mixture and is represented as t_db = (h-2500*ω)/(1.005+1.9*ω) or Dry Bulb Temperature in °C = (Enthalpy of Moist Air-2500*Specific Humidity)/(1.005+1.9*Specific Humidity). The Enthalpy of Moist Air is the sum of the enthalpy of the dry air and the enthalpy of the water vapour & Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.

How to calculate Dry Bulb Temperature given Enthalpy of Moist Air?

Dry Bulb Temperature given Enthalpy of Moist Air formula is defined as a measure of the air temperature that is determined by the total heat content of the air, which is a combination of the sensible heat and latent heat of the air-water vapor mixture is calculated using Dry Bulb Temperature in °C = (Enthalpy of Moist Air-2500*Specific Humidity)/(1.005+1.9*Specific Humidity). To calculate Dry Bulb Temperature given Enthalpy of Moist Air, you need Enthalpy of Moist Air (h) & Specific Humidity (ω). With our tool, you need to enter the respective value for Enthalpy of Moist Air & Specific Humidity 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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