[PDF] Top 20 Three-dimensional flow effects on forced convection heat transfer in a channel with stepwise-varying width

... The three-dimensional nature of separated flows in the case of a geometrical confinement generates a complex velocity field manifested by the formation of distinct vortex structures ...laminar ... See full document

... couette flow. Singh, Sharma and Misra [12] investigated the free convection flow along a vertical porous plate with transverse sinusoidal suction velocity ...for flow in a porous medium with ... See full document

... gas flow rate ...circular channel with three parts: a convergent section, a throat and a divergent section or ...diffuser. Flow is accelerated in the convergent, reaches its maximum velocity ... See full document

... the heat transfer characteristics enhanced in case of nanofluids compared to water but for constant pumping power the results achieved from nanofluids were very close to water case ...for three ... See full document

... slip-flow heat transfer for tubes with uniform heat flux and a parallel plate channel or a circular tube with uniform wall ...the flow decrease the Nusselt ...slip flow ... See full document

... of three-dimensional combined convection-radia- tion heat transfer over an inclined forward facing step (FFS) in a horizontal rectangular duct is ...gas flow are solved ... See full document

... laminar forced and mixed convection heat transfer from an isothermal elliptic cylinder to air (Pr = ...on heat transfer, and ...mixed convection heat ... See full document

... a three-section plate-fin heat sink employing channels of stepwise decreasing hydraulic diameter is numerically and experimentally ...Prototype heat-sink and inlet-outlet manifold ... See full document

... and-tube heat exchanger and on the channel wall to improve the thermal performance and heat transfer ...tube heat exchanger has rarely been ...tube heat exchanger to create the ... See full document

... the heat transfer results in terms of Nusselt number (Nu) and also discussed about other individualities like pressure drop and thermal performance parameter of investigated ...the heat ... See full document

... paper heat transfer and fluid flow characteristics in a channel has been theoretically ...fluid flow inside a channel and then solve for the heat flow ... See full document

... the effects of Soret and Dufour on steady, laminar boundary layer flow over a horizontal uniformly heated semi-infinite plate due to indirect natural ...local heat and mass transfer ... See full document

... steady flow and heat transfer distribution for a configuration relevant to Liquid Composite Molding, where a gap between a porous substrate and the solid boundary of a mold cavity yields an edge ... See full document

... where m2/m heat Surface volume of exchanger unit area per a= Heat transfer coefficient W/m2K 1=length of bedm in = Mass flow per unit cross section area of heat exchanger kg/m2s cP= Heat[r] ... See full document

... of heat and mass transfer in boundary layer flow has great importance in fluid ...when heat and mass transfer occurs simultaneously the driving potential is of more complicated in ... See full document

... unsteady three dimensional flows and heat transfer of an electrically conducting fluid past a vertical porous plate has been the object of extensive research due to its applications in Plasma ... See full document

... fluid exceeds a critical value of the Rayleigh-number, it starts moving, controlled by the temperature difference of the vertical, heated walls. The Prandtl number lies in this study at Pr = 0.71. The simulation assumes ... See full document

... of convection for capillary liquid and molten metal is of current concern Studying of heat-gravitational convection of an air in channels of HVF demands development of a special ohysical ...the ... See full document

... laminar flow and heat transfer characteristics of nanofluids in a square duct experimentally in steady state ...considerable heat transfer enhancement has been achieved by both ... See full document

... Two receiver tanks were used one for store nanofluids and hot working fluid leaving the test section (10 L) made from PVC and other for cooling water system (20 L). The test section was triangular duct has (15.38mm) of ... See full document