...] Hirsh , C. , 1988 , Numerical Computation of Internal and External Flows , Vol. 1 , Wiley , New York , p. 70 . [24] Javeri , V. , 1977 , “ Heat Transfer in Laminar Entrance Region of a Flat Channel for the Temperature Boundary Condition of the Third Kind ,” Wärme- und Stoffübertragung...

... are presented for different values of the Pearson and Prandtl numbers. Numerical results confirm that, in the laminar forced convection in the entrance region of straight ducts, the effects of temperature dependent viscosity cannot be neglected in a wide range of operative conditions. Correlations are also...

...Esam M. Alawadhi This research studies the fluid flow and heat transfer in a wavy channel with a linearly increasing waviness at the entrance region. The considered model consists of a channel formed by two wavy plates described by a sinusoidal profile and maintained at a uniform temperature...

...Y. M. F. El. Hasadi; A. A. Busedra; I. M. Rustum Laminar mixed convection in the entrance region for horizontal semicircular ducts with the flat wall on top is investigated theoretically. The governing momentum and energy equations are solved numerically using a marching technique with the finite...

.... organic compounds natural convection forced convection pipe flow boundary layer turbulence mixed convection developing flow buoyancy entrance region heat transfer correlations In the heat transfer process between a solid boundary and a moving fluid, buoyancy forces can be of the same...

...Metin Renksizbulut; Hamid Niazmand Simultaneously developing three-dimensional laminar flow and heat transfer in the entrance region of trapezoidal channels have been investigated using numerical methods in the Reynolds number range from 10 to 1000. The principal and secondary velocity fields...