Pressure Ratio in Isentropic Process Formula

Fx Copy
LaTeX Copy
The pressure ratio isentropic process of an ideal gas is the pressure ratio when the thermodynamic process is both adiabatic and reversible. Check FAQs
Pratio=(ν1ν2)κ
Pratio - Pressure Ratio Isentropic Process?ν1 - Specific Volume at Point 1?ν2 - Specific Volume at Point 2?κ - Specific Heat Ratio Dynamic?

Pressure Ratio in Isentropic Process Example

With values
With units
Only example

Here is how the Pressure Ratio in Isentropic Process equation looks like with Values.

Here is how the Pressure Ratio in Isentropic Process equation looks like with Units.

Here is how the Pressure Ratio in Isentropic Process equation looks like.

8.8E-5Edit=(0.001Edit0.816Edit)1.3928Edit
You are here -
HomeIcon Home » Category Engineering » Category Mechanical » Category Thermodynamics » fx Pressure Ratio in Isentropic Process

Pressure Ratio in Isentropic Process Solution

Follow our step by step solution on how to calculate Pressure Ratio in Isentropic Process?

FIRST Step Consider the formula
Pratio=(ν1ν2)κ
Next Step Substitute values of Variables
Pratio=(0.001m³/kg0.816m³/kg)1.3928
Next Step Prepare to Evaluate
Pratio=(0.0010.816)1.3928
Next Step Evaluate
Pratio=8.80481505142905E-05
LAST Step Rounding Answer
Pratio=8.8E-5

Pressure Ratio in Isentropic Process Formula Elements

Variables
Pressure Ratio Isentropic Process
The pressure ratio isentropic process of an ideal gas is the pressure ratio when the thermodynamic process is both adiabatic and reversible.
Symbol: Pratio
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Specific Volume at Point 1
Specific Volume at Point 1 is the number of cubic meters occupied by one kilogram of matter. It is the ratio of a material's volume to its mass.
Symbol: ν1
Measurement: Specific VolumeUnit: m³/kg
Note: Value should be greater than 0.
Specific Volume at Point 2
Specific Volume at Point 2 is the number of cubic meters occupied by one kilogram of matter. It is the ratio of a material's volume to its mass.
Symbol: ν2
Measurement: Specific VolumeUnit: m³/kg
Note: Value should be greater than 0.
Specific Heat Ratio Dynamic
The Specific Heat Ratio Dynamic is the ratio of the heat capacity at constant pressure to heat capacity at constant volume.
Symbol: κ
Measurement: NAUnit: Unitless
Note: Value should be greater than 1.

Other formulas in Isentropic Process category

​Go Isentropic Pressure at Point 1
P1 isentropic=P2(ν1ν2)κ
​Go Isentropic Pressure at Point 2
P2 isentropic=P1(ν1ν2)κ
​Go Isentropic Temperature 1 given Pressure Ratio
T1 pressure ratio=T2(P2P1)κ-1κ
​Go Isentropic Temperature 1 given Specific Volume
T1 specific volume=T2(ν1ν2)κ-1

How to Evaluate Pressure Ratio in Isentropic Process?

Pressure Ratio in Isentropic Process evaluator uses Pressure Ratio Isentropic Process = (Specific Volume at Point 1/Specific Volume at Point 2)^Specific Heat Ratio Dynamic to evaluate the Pressure Ratio Isentropic Process, Pressure Ratio in Isentropic Process is the pressure ratio when the thermodynamic process is both adiabatic and reversible. Pressure Ratio Isentropic Process is denoted by Pratio symbol.

How to evaluate Pressure Ratio in Isentropic Process using this online evaluator? To use this online evaluator for Pressure Ratio in Isentropic Process, enter Specific Volume at Point 1 1), Specific Volume at Point 2 2) & Specific Heat Ratio Dynamic (κ) and hit the calculate button.

FAQs on Pressure Ratio in Isentropic Process

What is the formula to find Pressure Ratio in Isentropic Process?
The formula of Pressure Ratio in Isentropic Process is expressed as Pressure Ratio Isentropic Process = (Specific Volume at Point 1/Specific Volume at Point 2)^Specific Heat Ratio Dynamic. Here is an example- 8.8E-5 = (0.001/0.816)^1.392758.
How to calculate Pressure Ratio in Isentropic Process?
With Specific Volume at Point 1 1), Specific Volume at Point 2 2) & Specific Heat Ratio Dynamic (κ) we can find Pressure Ratio in Isentropic Process using the formula - Pressure Ratio Isentropic Process = (Specific Volume at Point 1/Specific Volume at Point 2)^Specific Heat Ratio Dynamic.
Copied!