Linear interpolation, also called simply interpolation or “lerping,”[1] is the ability to deduce a value between two values explicitly stated in a table or on a line graph. While many people can interpolate on an intuitive basis, the article below shows the formalized mathematical approach be...
Interpolating values gives us a best guess, when the desired temperature or pressure is between two available values. Interpolating follows the formula, HD (desired enthalpy) = For our example problem, = 190°C 9 Locate the temperature values just above and below 190°C, Thi and Tlow. In...