...Partha Pratim Chakraborty; Melanie M. Derby Drying front propagation and coupled heat and mass transfer analysis from porous media is critical for soil–water dynamics, electronics cooling, and evaporative drying. In this study, de-ionized water was evaporated from three 3D printed porous structures...

...Zhilong Cheng; Song Li; Wei Chen; Qiuwang Wang The list of reacting flows in porous media applications is quite long, including porous media combustion, syngas production, and fuel cells. Porous media combustion is recognized as a cutting-edge combustion technique for increasing flammability...

... to optimize the percolating macroporous unit cells to application specific requirements. 1 Corresponding author. e-mail:  sophia.haussener@epfl.ch 01 08 2022 22 12 2022 03 02 2023 high-temperature latent heat storage phase change material macro-porous structure porous media...

... angle, and the average Nusselt number shows different trends for lower and higher Rayleigh numbers, Ra. A significant enhancement is detected for the higher Ra and it depends on the porosity and pore density. 23 07 2022 14 12 2022 04 01 2023 natural convection porous media...

...-mail:  isabelaflorindo@id.uff.br 1 Corresponding author. e-mail:  cotta@mecanica.coppe.ufrj.br 01 08 2022 08 10 2022 19 12 2022 porous media thermal lag periodic heat loads thermal microdevices integral transforms generalized integral transform technique Coordenação de...

...Raoudha Chaabane; Abdelmajid Jemni; Patrick Perré Free convection heat transfer and flow characteristics in an open-ended enclosure occupied with fluid saturated porous media are highlighted in this paper. All numerical investigations are achieved using the mesoscopic approach thermal Lattice...

... 16 11 2020 mixed convection porous media pore-scale model volume averaged equations local thermal nonequilibrium (LTNE) Use of porous medium in convection heat transfer configurations has been studied widely due to many engineering applications like heat exchangers, electronic...

...Zhiguo Xu; Xiao Zhou Reactive flow happens in carbonate rocks which are porous media during acidification. In this study, a thermochemical dissolution model based on the lattice Boltzmann method (LBM) is established to investigate the complex thermochemical process in porous media with immiscible...

... protection system orthotropic permeability porous media Charring ablators are commonly used as thermal protection system (TPS) material for protecting space vehicles that are exposed to extremely heat loads during atmospheric re-entry. These materials are composed of reinforcement matrix...

...Xiaohui Bai; Yuan Yi; Fujio Kuwahara; Akira Nakayama A unified integral solution procedure has been proposed to analyze all possible Darcian local thermal nonequilibrium (LTNE) free, forced, and mixed convective boundary layer flows, commonly encountered in porous media engineering applications...

... 2020 08 02 2020 16 03 2020 heat transfer heat generation thermal lattice Boltzmann method porous media Li-ion batteries porous electrodes Global warming, climate change, and environmental pollution are becoming the major issues that force researchers and engineers...

...R. A. Mohamed; S. Z. Rida; A. A. M. Arafa; M. S. Mubarak In this paper, the influence of chemical reaction and heat source/sink on an unsteady magnetohydrodynamics (MHD) nanofluid flow that squeezed between two radiating parallel plates embedded in porous media is investigated analytically. We...

... 08 01 2019 08 08 2019 08 10 2019 natural convection vertical cylinder porous media laminar flow time-periodic boundary condition oscillation temperature The heat transfer and the fluid flow through a porous medium are a real challenge in engineering applications...

... modeling, local thermal nonequilibrium model in porous media is employed in which volume averaging over each of the solid and fluid phase results in two energy equations, one for solid phase and one for fluid phase. The cooling performance of more than 30 single and multijet impingement designs...

...Yuejin Yuan; Libin Tan; Zhe Zhao; Yingying Xu; Miaomiao Bai; Yueding Yuan The research on water-heat transport of soil porous media has important theoretical and practical significance for the problem of agricultural production and environmental governance. In this work, the water-heat transport...

... metal frame lattice core porous media A substantial number of theoretical and experimental investigations on metal foams were carried out for possible applications in thermal management of heat generating devices and systems. Comprehensive reviews are now available for mechanical, hydro...

... by preheating the inlet gas up to 393.15 K. Moreover, a correlation was established between the protective gas inlet velocity and the porosity of porous media. The temperature difference decreased with the increase in the porosity of the inner cavity of the reactor. In contrast to the front and back parts...

.... Governing equations were time- and volume-averaged according to the double-decomposition concept. Analysis of a modified Lewis number, Le m , showed that for porous media, this parameter presents opposite behavior when varying the thermal conductivity ratio or the Schmidt number, while maintaining the same...

.... , Dombrovsky , L. A. , and Viskanta , R. , 2013 , “ Thermal Radiation Properties of Highly Porous Cellular Foams ,” Spec. Top. Rev. Porous Media , 4 ( 2 ), pp. 111 – 136 . 10.1615/SpecialTopicsRevPorousMedia.v4.i2.20 [26] Ahern , A. , Verbist , G. , Weaire , D. , Phelan , R...

... received March 20, 2018; final manuscript received June 11, 2018; published online August 3, 2018. Assoc. Editor: Sara Rainieri. 20 03 2018 11 06 2018 Forced convection Heat transfer enhancement Porous media Metal foam matrices are now commercially available. They have great...