... 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...

... ) / G (   D i L ) I ] 1 H = ( f c / 2 ) e-mail:  rhpatil_p19@me.vjti.ac.in e-mail:  mvtendolkar@me.vjti.ac.in 25 06 2020 15 04 2021 02 06 2021 forced convection heat and mass transfer heat exchangers thermal...

... 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...

... forced convection free convection boundary layer porous media LTNE The assumption in which the temperature fields of both fluid and solid phases are locally identical is termed as local thermal equilibrium (LTE), while the opposite situation in which the solid phase has a different...

... 01 05 2019 26 09 2019 06 12 2019 nanofluids tube flow forced convection nonhomogeneous flow model agglomeration of nanoparticles In this paper, numerical results for heat transfer in three water-based nanofluids flow in a circular tube subjected to constant wall heat...

...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...

..., 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, which is required to provide high power output via a compact body, is an important issue...

..., in comparison to model-1 at lower Reynolds number (i.e., 3600). Computational fluid dynamics Forced convection Heat exchangers Heat transfer enhancement The triangular shape flow passage is popular in many applications (both domestic and industrial) such as solar air heaters [ 1 , 2 ], compact...

.... Editor: Milind A. Jog. 07 06 2018 26 06 2018 Conduction Forced convection Heat and mass transfer Heat transfer enhancement X-rays are used as an excitation source in analytical techniques such as X-ray photoelectron spectroscopy (XPS) and X-ray diffraction, and in X-ray...

...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...

... , G. , and Galanis , N. , 2005 , “ Heat Transfer Enhancement by Using Nanofluids in Forced Convection Flows ,” Int. J. Heat Fluid Flow , 26 ( 4 ), pp. 530 – 546 . 10.1016/j.ijheatfluidflow.2005.02.004 [14] Bianco , V. , Nardini , S. , and Manca , O. , 2011 , “ Enhancement...

...Xiaohui Bai; Fujio Kuwahara; Moghtada Mobedi; Akira Nakayama Fully developed forced convective heat transfer within a channel filled with a functionally graded metal foam matrix was investigated analytically for the case of constant wall heat flux. A series of functionally graded metal foam...

... . 10.3390/e20010009 [6] Ahmed , M. A. , Yusoff , M. Z. , Ng , K. C. , and Shuaib , N. H. , 2015 , “Numerical Investigations on the Turbulent Forced Convection of Nanofluids Flow in a Triangular-Corrugated Channel,” Case Stud. Therm. Eng. , 6 , pp. 212 – 225 . 10.1016/j.csite...