Logarithmic mean: Chen's approximation or explicit solution?
Logarithmic mean: Chen's approximation or explicit solution? is a scholarly work, published in 2019 in ''Computers & Chemical Engineering''. The main subjects of the publication include mathematical analysis, logarithmic mean, heat exchanger, Anser, biological function, applied mathematics, mathematics, physics education, and logarithm. An explicit solution has been obtained for the logarithmic mean temperature difference method of heat exchanger calculation by making use of the Lambert W-function.