Extension of The Antoine Equations
To overcome the limits of the Antoine equation some simple extension by additional terms are used:
The additional parameters increase the flexibility of the equation and allow the description of the entire vapor pressure curve. The extended equation forms can be reduced to the original form by setting the additional parameters D, E and F to 0.
A further difference is that the extended equations use the e as base for the exponential function and the natural logarithm. This doesn't affect the equation form.
See also the Wagner Equation
Read more about this topic: Antoine Equation
Famous quotes containing the words extension of the, extension of, extension and/or antoine:
“‘Tis the perception of the beautiful,
A fine extension of the faculties,
Platonic, universal, wonderful,
Drawn from the stars, and filtered through the skies,
Without which life would be extremely dull.”
—George Gordon Noel Byron (1788–1824)
“We are now a nation of people in daily contact with strangers. Thanks to mass transportation, school administrators and teachers often live many miles from the neighborhood schoolhouse. They are no longer in daily informal contact with parents, ministers, and other institution leaders . . . [and are] no longer a natural extension of parental authority.”
—James P. Comer (20th century)
“A dense undergrowth of extension cords sustains my upper world of lights, music, and machines of comfort.”
—Mason Cooley (b. 1927)
“‘Twas a balmy summer evening, and a goodly crowd was there.
Which well-nigh filled Joe’s barroom on the corner of the square,”
—Hugh Antoine D’Arcy (1843–1925)