試題詳解

複選題
20. Which of the following statements is true?
(A) Eddy diffusivity is a physical property of a fluid.
(B) Eddy diffusivity depends on turbulent intensity of the flow.
(C) Nusselt number of heat transfer is analogous to Schmidt number of mass transfer.
(D) Chilton-Colburn analogy applies to laminar tube flow.