... Thermal convection Heat transfer Turbulence Modelling Channel management Pipes Heat‐transfer‐enhancing ribs are employed in blade and also in other cooling applications. For blade cooling, such ribs are used along the surfaces of internal passages within rotating blades. As intended, ribs...

... to the lateral resolution. © MCB UP Limited 2001 Eddy currents Turbulence Channel management In recent years, the use of LES for solving turbulent flows has gained popularity. The justification of LES approach comes from the fact that most problems of practical engineering interest...

..., the studied configuration possesses nearly the same heat transfer enhancement effect. Transient simulations to cases with big fin have also been conducted to assure the validity of the steady algorithm. © MCB UP Limited 2000 Turbulence Heat transfer Channel management Fins c turbulent...

... of the normal stresses are located in the shear layers around the square bar. Bosch et al. at Re=22,000 observed steady flow for G/D=0.25, while vortex shedding was observed for G/D≥0.5. Numerical simulation Turbulence Heat transfer Channel management A Van Driest’s constant (=26...

..., K² Turbulent kinetic theory Laminar flow Channel management Transport c_p specific heat at constant pressure, J/(kgK) C_μ, C₁,C₃,C_μ1,C_ε2turbulence model constants...

... consideration. The dimensionless time periods of the oscillatory cycle found in the computation for the case of Ra = 10⁶ were 23.5 and 46.7. This means that hundreds of time steps must be taken in order to simulate one oscillatory cycle. © MCB UP Limited 1999 Bifurcation Channel...