Reduced Temperature Formula:
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Definition: Reduced Temperature is the ratio of the actual temperature of the fluid to its critical temperature. It is dimensionless.
Purpose: It helps in comparing the thermodynamic properties of different substances at similar conditions.
The calculator uses the formula:
Where:
Explanation: The formula calculates reduced temperature using Wohl parameter b and critical pressure.
Details: Reduced temperature is crucial in thermodynamic calculations and helps predict gas behavior under various conditions.
Tips: Enter the temperature of real gas in Kelvin, Wohl parameter b, and critical pressure in Pascals. All values must be > 0.
Q1: What is the significance of Wohl parameter b?
A: Wohl parameter b is an empirical parameter characteristic to equation obtained from Wohl model of real gas.
Q2: What is critical pressure?
A: Critical Pressure is the minimum pressure required to liquify a substance at the critical temperature.
Q3: What units should I use for input values?
A: Temperature should be in Kelvin, pressure in Pascals, and Wohl parameter b is unitless.
Q4: What does reduced temperature tell us?
A: It indicates how far the temperature is from the critical temperature, helping predict phase behavior.
Q5: What is a typical range for reduced temperature?
A: Values below 1 indicate subcritical conditions, while above 1 indicates supercritical conditions.