THEORETICAL STUDY ABOUT THE DETERMINATION OF THE LOCAL TURBULENT FRICTION FACTOR AND HEAT TRANSFER COEFFICIENT

  • FLORESCU DANIELA
    UNIVERSITY OF BACĂU
  • FLORESCU IULIAN
    UNIVERSITY OF BACĂU

Abstract

The paper presented a method for the determination of the distributions of velocity, local friction and heat transfer coefficients in a forced axial turbulent flow with an arbitrary cross section. The method uses as basis the characteristics of the laminar flow. A comparison is made with some experimental results concerning different geometries.

Cuvinte cheie

-----