Total Pressure of Moist Air given Vapour Density Calculator

✖Vapor Density is defined as the mass of water vapor present in 1 m³ of dry air. It is also called absolute humidity.ⓘ Vapor Density [ρ_v]			+10% -10%
✖Dry bulb temperature is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture.ⓘ Dry Bulb Temperature [t_d]			+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%
✖Pressure of Water Vapor is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour.ⓘ Pressure of Water Vapor [p_v]			+10% -10%

✖Total Pressure of Moist Air is the pressure exerted by the mixture of air and water vapour which is equal to the sum of the respected pressures. It is also called barometric pressure.ⓘ Total Pressure of Moist Air given Vapour Density [p_t]

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Formula

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Total Pressure of Moist Air given Vapour Density

Formula

`"p"_{"t"} = (287*"ρ"_{"v"}*"t"_{"d"})/"ω"+"p"_{"v"}`

Example

`"188.576Bar"=(287*"32kg/m³"*"350K")/"0.25"+"60Bar"`

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Total Pressure of Moist Air given Vapour Density Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor
p_t = (287*ρ_v*t_d)/ω+p_v
This formula uses 5 Variables

Variables Used

Total Pressure of Moist Air - (Measured in Pascal) - Total Pressure of Moist Air is the pressure exerted by the mixture of air and water vapour which is equal to the sum of the respected pressures. It is also called barometric pressure.
Vapor Density - (Measured in Kilogram per Cubic Meter) - Vapor Density is defined as the mass of water vapor present in 1 m³ of dry air. It is also called absolute humidity.
Dry Bulb Temperature - (Measured in Kelvin) - Dry bulb temperature is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture.
Specific Humidity - Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.
Pressure of Water Vapor - (Measured in Pascal) - Pressure of Water Vapor is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour.

STEP 1: Convert Input(s) to Base Unit

Vapor Density: 32 Kilogram per Cubic Meter --> 32 Kilogram per Cubic Meter No Conversion Required
Dry Bulb Temperature: 350 Kelvin --> 350 Kelvin No Conversion Required
Specific Humidity: 0.25 --> No Conversion Required
Pressure of Water Vapor: 60 Bar --> 6000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

p_t = (287*ρ_v*t_d)/ω+p_v --> (287*32*350)/0.25+6000000

Evaluating ... ...

p_t = 18857600

STEP 3: Convert Result to Output's Unit

18857600 Pascal -->188.576 Bar (Check conversion here)

FINAL ANSWER

188.576 Bar <-- Total Pressure of Moist Air

(Calculation completed in 00.004 seconds)

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< 6 Vapour Density Calculators

Dry Bulb Temperature given Vapor Density

Go Dry Bulb Temperature = (Specific Humidity*(Total Pressure of Moist Air-Pressure of Water Vapor))/(287*Vapor Density)

Vapour Density

Go Vapor Density = (Specific Humidity*(Total Pressure of Moist Air-Pressure of Water Vapor))/(287*Dry Bulb Temperature)

Partial Pressure of Vapor given Vapor Density

Go Pressure of Water Vapor = Total Pressure of Moist Air-((Vapor Density*287*Dry Bulb Temperature)/Specific Humidity)

Specific Humidity given Vapor Density

Go Specific Humidity = (Vapor Density*Dry Bulb Temperature*287)/(Total Pressure of Moist Air-Pressure of Water Vapor)

Total Pressure of Moist Air given Vapour Density

Go Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor

Partial Pressure of Dry Air given Vapor Density

Go Partial Pressure of Dry Air = (Vapor Density*287*Dry Bulb Temperature)/Specific Humidity

Total Pressure of Moist Air given Vapour Density Formula

Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor
p_t = (287*ρ_v*t_d)/ω+p_v

What is Vapor density?

Vapor density is defined as the mass of water vapor present in 1 cubic meter of dry air. It is also called absolute humidity.

How to Calculate Total Pressure of Moist Air given Vapour Density?

Total Pressure of Moist Air given Vapour Density calculator uses Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor to calculate the Total Pressure of Moist Air, The Total pressure of moist air given vapour density formula calculates the pressure exerted by the air-vapor mixture by using the vapor density. Total Pressure of Moist Air is denoted by p_t symbol.

How to calculate Total Pressure of Moist Air given Vapour Density using this online calculator? To use this online calculator for Total Pressure of Moist Air given Vapour Density, enter Vapor Density (ρ_v), Dry Bulb Temperature (t_d), Specific Humidity (ω) & Pressure of Water Vapor (p_v) and hit the calculate button. Here is how the Total Pressure of Moist Air given Vapour Density calculation can be explained with given input values -> 0.001886 = (287*32*350)/0.25+6000000.

FAQ

What is Total Pressure of Moist Air given Vapour Density?

The Total pressure of moist air given vapour density formula calculates the pressure exerted by the air-vapor mixture by using the vapor density and is represented as p_t = (287*ρ_v*t_d)/ω+p_v or Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor. Vapor Density is defined as the mass of water vapor present in 1 m³ of dry air. It is also called absolute humidity, Dry bulb temperature is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture, Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel & Pressure of Water Vapor is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour.

How to calculate Total Pressure of Moist Air given Vapour Density?

The Total pressure of moist air given vapour density formula calculates the pressure exerted by the air-vapor mixture by using the vapor density is calculated using Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor. To calculate Total Pressure of Moist Air given Vapour Density, you need Vapor Density (ρ_v), Dry Bulb Temperature (t_d), Specific Humidity (ω) & Pressure of Water Vapor (p_v). With our tool, you need to enter the respective value for Vapor Density, Dry Bulb Temperature, Specific Humidity & Pressure of Water Vapor 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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