Convert between Rankine and other Temperature units.
Rankine as a Unit of Temperature
Rankine (°R) is a temperature scale used primarily in engineering and thermodynamics, particularly in the United States. It is named after the Scottish engineer William John Macquorn Rankine, who made significant contributions to the field of thermodynamics.
The Rankine scale is an absolute temperature scale, just like Kelvin. However, while Kelvin is based on the Celsius scale, Rankine is based on the Fahrenheit scale. A key characteristic of the Rankine scale is that its zero point, 0 °R, represents absolute zero, the point at which all molecular motion ceases.
To convert between Fahrenheit and Rankine, the conversion formula is: °R = °F + 459.67. This means that a temperature increase of 1 degree in Rankine is equivalent to a 1 degree increase in Fahrenheit. Rankine is commonly used in fields such as aerospace engineering and thermodynamics for calculations involving heat and energy.