I'm using the equation from the Kern's book to calculate the correctiojn factor for LMTD (log mean temperature difference), of a heat exchanger with one pass in the shell, and 2 in the tubes.
In some cases, a numeric error occurs, leading to a logarithm of a negative number. I tested some...
Hi, everybody,
My name is Renato. I'm a chemical engineer in Brazil.
I'm doing my post-graduation on petroleum refinnig. My project is based on correlations to predict the fuel oil viscosity when diluted with medium distillates.
I found many models based on Viscosity Blending Numbers, such as...
