... the transpiration cooling should be operated to suppress excessive heat loss to the coolant reservoir at the same time to ensure a high overall cooling efficiency. transpiration cooling bi-disperse porous media thermal non-equilibrium bi-disperse packed bed forced convection porous media L.T.N.E...

... a disadvantage due to its high cost. Therefore, the goal of this study is to utilize recovered metal chips from turning machines as an alternative in heat exchangers. To achieve this, we conducted a comparative experimental investigation on forced convection between two scenarios: an empty channel and a channel...

.... , 1983 , “ Forced Convection Heat Transfer on Heated Bottom Surface of a Cavity ,” ASME J. Heat Mass Transfer-Trans. ASME , 17 ( 2 ), pp. 73 – 83 . 10.1007/BF01007221 [2] Bunker , R. S. , 2004 , “ Axial Turbine Blade Tips: Function, Design, and Durability ,” AIAA J. Propul. Power...

... the porous wall. Analytical expressions for the developments of the thermal boundary layer thickness, wall temperature, and Nusselt number were obtained for the thermal entrance region, assuming hydrodynamically forced convective flow in a channel with a locally variable blowing mass flux. When the blowing...

... enhancement gas turbine heat transfer forced convection In the area of internal cooling heat transfer, turbulators, or repeated ribs, have been widely used to promote turbulence in order to improve the convective heat transfer of the air in cooling passages. These turbulators increase the coolant...

... of the sphere, which is thrown out after stopping in the equator. Due to the strong jet flow in the equatorial zone, heat is transferred by forced convection, but diffusion is dominant for heat transfer in other zones. At low rotational velocities, the liquid film is thrown out of the equator in the form...

... in Table S2, available in the Supplemental Materials . Some of the developed analogy equations by earlier investigators are listed in Table S3, available in the Supplemental Materials . These correlations are compared with current study findings and shown in Figs. 1 – 3 . forced convection heat...

... of forced convection driven by an intermittent traveling magnetic field on the solidification process. Several aspects were investigated, namely, thermal field, macrostructure, and finally segregation behavior, as well as morphology. The effect of the both thermal and solutal stratification on the intensity...

...Ram Krishna Shah; Jai Kumar Drave; Sameer Khandekar A three-dimensional (3D) numerical investigation is carried out to examine the effect of magnetic field (MF) on laminar forced convection of ferrofluids. Laminar flow (Reynolds number (Re) ≤ 100) of ferrofluid is modeled in a square mini-channel...

...Prakash H. Jadhav; N. Gnanasekaran; D. Arumuga Perumal The intent of the current research work is to emphasize the computational modeling of forced convection heat dissipation in the presence of high porosity and thermal conductivity metallic foam in a horizontal pipe for different regimes...

... = ε * k f instead of the fluid thermal conductivity k f itself. For the case of pure forced convection, the general Eq. (23) reduces to (24) Nu x = 0.530 ( 1 + ζ γ ) ( ρ f c p f u e x k f...

... Tube ,” Int. J. Heat Mass Transfer , 69 , pp. 77 – 91 . 10.1016/j.ijheatmasstransfer.2013.10.003 [51] Shah , R. K. , and London , A. L. , 1978 , “ Advances in Heat Transfer ,” Laminar Flow Forced Convection in Ducts , Academic Press , New York , p. 128 . [52] Yu...

...Georgios Karamanis; Marc Hodes We consider conjugate forced-convection heat transfer in a rectangular duct. Heat is exchanged through the isothermal base of the duct, i.e., the area comprised of the wetted portion of its base and the roots of its two side walls, which are extended surfaces within...

...Chang Yi Wang; Chien-Cheng Chang The forced convection problem for a developing thermal boundary layer in a parallel shear flow is studied. If the shear flow has a power-law velocity profile, exact similarity thermal boundary layer solutions in terms of Gamma functions can be found. Specifically...

...P. Mishra; S. A. Patel; M. Trivedi; R. P. Chhabra Forced convection heat transfer is investigated from a thin disk in power-law fluids over wide range of conditions such as: Reynolds number, 1 ≤ Re ≤ 100, Prandtl number, 1 ≤ Pr ≤ 100, power-law index, 0.4 ≤ n ≤ 1.8, and disk thickness to diameter...

...F. Talay Akyildiz; Dennis A. Siginer Forced convection heat transfer in fully developed laminar flow in transversely corrugated tubes is investigated for nonuniform but constant wall heat flux as well as for constant wall temperature. Epitrochoid conformal mapping is used to map the flow domain...

... received April 23, 2018; final manuscript received July 30, 2018; published online September 5, 2018. Assoc. Editor: Sara Rainieri. 23 04 2018 30 07 2018 Computational fluid dynamics Forced convection Thermal management in the engine compartment of construction machinery...

... in the J OURNAL OF H EAT T RANSFER . Manuscript received June 7, 2018; final manuscript received June 26, 2018; published online August 28, 2018. Assoc. Editor: Milind A. Jog. 07 06 2018 26 06 2018 Conduction Forced convection Heat and mass transfer Heat transfer enhancement...

... – 20 . 10.1016/0735-1933(87)90004-2 [10] Leung , C. W. , Wong , T. T. , and Probert , S. D. , 2001 , “ Enhanced Forced-Convection From Ribbed or Machine-Roughened Inner Surfaces Within Triangular Ducts ,” Appl. Energy , 69 ( 2 ), pp. 87 – 99 . 10.1016/S0306-2619(01)00002-2...

...Francisco I. Valentín; Narbeh Artoun; Masahiro Kawaji Hot wire anemometer (HWA) measurements of turbulent gas flow have been performed in upward forced convection experiments at pressures ranging from 0.6 MPa to 6.3 MPa and fluid temperatures ranging from 293 K to 673 K. The results are relevant...