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Total Pressure of Moist Air given Vapour Density Formula

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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. Check FAQs

p t = \frac{287 \cdot ρ v \cdot t d}{ω} + p v

p_t - Total Pressure of Moist Air?ρ_v - Vapor Density?t_d - Dry Bulb Temperature?ω - Specific Humidity?p_v - Pressure of Water Vapor?

Total Pressure of Moist Air given Vapour Density Example

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Here is how the Total Pressure of Moist Air given Vapour Density equation looks like with Values.

Here is how the Total Pressure of Moist Air given Vapour Density equation looks like with Units.

Here is how the Total Pressure of Moist Air given Vapour Density equation looks like.

188.576 = \frac{287 \cdot 32 \cdot 350}{0.25} + 60

188.576Bar = \frac{287 \cdot 32kg/m³ \cdot 350K}{0.25} + 60Bar

188.576 = \frac{287 \cdot 32 \cdot 350}{0.25} + 60

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Total Pressure of Moist Air given Vapour Density Solution

Follow our step by step solution on how to calculate Total Pressure of Moist Air given Vapour Density?

FIRST Step Consider the formula

p t = \frac{287 \cdot ρ v \cdot t d}{ω} + p v

Next Step Substitute values of Variables

∴

p t = \frac{287 \cdot 32kg/m³ \cdot 350K}{0.25} + 60Bar

Next Step Convert Units

∴

p t = \frac{287 \cdot 32kg/m³ \cdot 350K}{0.25} + 6E+6Pa

Next Step Prepare to Evaluate

∴

p t = \frac{287 \cdot 32 \cdot 350}{0.25} + 6E+6

Next Step Evaluate

∴

p t = 18857600Pa

LAST Step Convert to Output's Unit

∴

p t = 188.576Bar

Total Pressure of Moist Air given Vapour Density Formula Elements

Variables

Total Pressure of Moist Air

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.

Symbol: p_t

Measurement: PressureUnit: Bar

Note: Value can be positive or negative.

Formulas to find Total Pressure of Moist Air

Vapor Density

Vapor Density is defined as the mass of water vapor present in 1 m³ of dry air. It is also called absolute humidity.

Symbol: ρ_v

Measurement: DensityUnit: kg/m³

Note: Value can be positive or negative.

Formulas to find Vapor Density

Dry Bulb Temperature

Dry bulb temperature is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture.

Symbol: t_d

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Dry Bulb Temperature

Specific Humidity

Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.

Symbol: ω

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Specific Humidity

Pressure of Water Vapor

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.

Symbol: p_v

Measurement: PressureUnit: Bar

Note: Value can be positive or negative.

Formulas to find Pressure of Water Vapor

Other formulas in Vapour Density category

Go Vapour Density

ρ v = \frac{ω \cdot (p t - p v)}{287 \cdot t d}

Go Dry Bulb Temperature given Vapor Density

t d = \frac{ω \cdot (p t - p v)}{287 \cdot ρ v}

Go Specific Humidity given Vapor Density

ω = \frac{ρ v \cdot t d \cdot 287}{p t - p v}

Go Partial Pressure of Vapor given Vapor Density

p v = p t - (\frac{ρ v \cdot 287 \cdot t d}{ω})

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

Total Pressure of Moist Air given Vapour Density evaluator uses Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor to evaluate 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 evaluate Total Pressure of Moist Air given Vapour Density using this online evaluator? To use this online evaluator 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.

FAQs on Total Pressure of Moist Air given Vapour Density

What is the formula to find Total Pressure of Moist Air given Vapour Density?

The formula of Total Pressure of Moist Air given Vapour Density is expressed as Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor. Here is an example- 0.001886 = (287*32*350)/0.25+6000000.

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

With Vapor Density (ρ_v), Dry Bulb Temperature (t_d), Specific Humidity (ω) & Pressure of Water Vapor (p_v) we can find Total Pressure of Moist Air given Vapour Density using the formula - Total Pressure of Moist Air = (287*Vapor Density*Dry Bulb Temperature)/Specific Humidity+Pressure of Water Vapor.

Can the Total Pressure of Moist Air given Vapour Density be negative?

Yes, the Total Pressure of Moist Air given Vapour Density, measured in Pressure can be negative.

Which unit is used to measure Total Pressure of Moist Air given Vapour Density?

Total Pressure of Moist Air given Vapour Density is usually measured using the Bar[Bar] for Pressure. Pascal[Bar], Kilopascal[Bar], Pound Per Square Inch[Bar] are the few other units in which Total Pressure of Moist Air given Vapour Density can be measured.

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Total Pressure of Moist Air given Vapour Density Formula

Total Pressure of Moist Air given Vapour Density Example

Total Pressure of Moist Air given Vapour Density Solution

Total Pressure of Moist Air given Vapour Density Formula Elements

Other formulas in Vapour Density category

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

FAQs on Total Pressure of Moist Air given Vapour Density

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