... to generate soil porous media containing different stones and a fully connected pore. The lattice Boltzmann method (LBM) model for multiphase flow and heat transfer is used to simulate the heat and moisture migration of four types of soils: stone-free, sandstone, limestone, and shale. The simulations show...

... transfer characteristics. Therefore, to explore the comparative nature of heat transfer in CH and IH, high-frequency welding of ferromagnetic materials was studied. Our results revealed quantitative differences between the two heating methods in terms of heating rate and intercritical heat-affected zone...

...Qi-Qi Sun; Hao-Chun Zhang; Zi-Jian Sun The research on the flow and heat transfer of alkali metals is an important technical means to strengthen the heat transfer of the core. In this paper, the 15 cooling channels with different structures are established. Under Re = 2.85 × 10 4 –2.17 × 10 5...

... Email: Lesley_Wright@tamu.edu Email: jc-han@tamu.edu Email: John.McClintic@Honeywell.com Email: Daniel.Crites@Honeywell.com Email: ardeshir.riahi@honeywell.com 26 10 2022 27 01 2023 01 02 2023 02 03 2023 endwall film cooling heat transfer transonic...

... conditions were further generated to describe the heat transfer in tire rubbers. Based on these equations, a novel finite element (FE) OTR tire thermal (OTRTire-T) model was developed. This OTRTire-T model was used to numerically investigate temperatures in OTR tires at vertical loads from 0.34 to 1.04 MN...

... and partial premixing affect the heat transfer characteristics. The heat fluxes received by the side and top surfaces depend on the characteristics of neighboring flames located around the central flame. The heat flux distribution and the net heat flux received by the surface are found to be uniform...

...Yongfu Liu; Yi He; Peng Tan Liquid lithium is expected to be the promising coolant for the next generation of space nuclear reactor power sources, and pipe structures have critical impacts on the flow and heat transfer characteristics, whereas related studies are still incomplete. In this work...

...Divyanshu Pratap Singh; Sushil Kumar Rathore; Sumanta Chaudhuri The present analysis deals with the heat transfer characteristics and entropy generation investigation for a non-Newtonian fluid flowing in a wavy passage having three different corrugation profiles, namely, sinusoidal, trapezoidal...

... orientation. Heat transfer downstream of the vortex generator was shown to be impacted in the reverse configuration (RCFU) due to stronger vortex formation compared to a standard CFU configuration at the least inter-winglet spacing. Email: bineet_mehra@yahoo.com 1 Corresponding author. Email...

... directions, respectively, and the crossflow was exhausted from one open side of the impingement channel only. The transient thermochromic liquid crystal (TLC) technique was used to measure heat transfer on the target surface for different extended lengths of 1.0–2.5 jet hole diameters with Reynolds numbers...

...@qq.com Email: 28335719@qq.com Email: 40940927@qq.com Email: 2920312257@qq.com Email: 821134313@qq.com 24 02 2021 02 04 2022 05 04 2022 12 05 2022 natural gas boil-off gas (BOG) heat transfer exergy reliquefaction system numerical simulation optimization...

...Shijie Jiang; Zhigang Li; Jun Li By solving the unsteady Reynolds-averaged Navier–Stokes equations and SST k–ω turbulence model, effects of rib design on the unsteady tip heat transfer amplitude for a turbine rotor blade with different rotating speeds are numerically investigated. The results...

...Mohd Asif; Amit Dhiman The flow of hybrid alumina–copper/water nanofluid with mixed convection heat transfer from multiple square cylinders arranged in three different types of arrays, namely equilateral triangle (ET), rotated square (RS), and rotated rhombus (RR) in a heat exchanger, has never...

... a solar field of heliostats. In this paper, heat transfer model of a tubular plug-flow reactor designed and manufactured for a solar fuel production is presented. Experimental data collected from a fixed bed tubular reactor testing are used for model comparison. The system consists of an externally heated...

... is being used to remove the heat from the hot elements with the most recent developments by increasing the convective heat transfer [ 7 – 9 ]. There are no conflicts of interest. Email: vmayank@iitk.ac.in 1 Corresponding author. Email: ashoke@iitk.ac.in 16 03 2021...

...) for downhole electronics and the effects of different temperatures on the performance of electronic components are analyzed. The ACS mainly includes a micro supercharger, condenser tube, evaporation pipe, capillary tube, and refrigerant. The theoretical analysis of heat transfer and refrigerant capacity...

...Suhyun Kim; Seungwon Suh; Seungchan Baek; Wontae Hwang Convective cooling in a gas turbine blade internal trailing edge channel is often insufficient at the sharp trailing edge. This study examines convective heat transfer and pressure drop within a simplified nonrotating trailing edge channel...

...Tej Pratap Singh; Anupam Dewan An enhancement in heat transfer is the key objective in any thermal system where an efficient cooling is needed. This requirement becomes more important for turbulent flow. A turbulent dual jet is associated with entrainment and mixing processes in several...

... study is carried out using Taguchi and ANOVA methods for two specified objective functions (heat transfer and pressure drop). The order of importance and impact rates for each design and operating parameter, the best and worst working conditions in terms of both target functions are determined. Air...

...Someshwar Sanjay Ade; Sushil Kumar Rathore The present work reports a 3D computational study of buoyancy-driven flow and heat transfer characteristics for a localized heater (analogous to superconductor) submerged in cryogenic liquid nitrogen in an enclosure. Seven different heater geometries...