...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...

.... 082301 . 10.1115/1.2928010 [16] Odabaee , M. , Hooman , K. , and Gurgenci , H. , 2011 , “ Metal Foam Heat Exchangers for Heat Transfer Augmentation From a Cylinder in Cross-Flow ,” Transp. Porous Media , 86 ( 3 ), pp. 911 – 923 . 10.1007/s11242-010-9664-y [17...

... 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...

.... Both the macroscopic and microscopic models of porous inserts are used for the study. Using these models of porous media, the numerical simulations are carried out based on the volume-averaged and the pore-scale models and the results obtained from the two methods are compared. The streamlines...

...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...

... (Pa) 0.3 25 101,325 e-mail:  vtahmasbi@gmail.com e-mail:  s_noori@aut.ac.ir 24 08 2019 28 03 2020 04 05 2020 thermal protection system orthotropic permeability porous media Charring ablators are commonly used as thermal protection system (TPS...

...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...

... Model for Conjugate Heat Transfer in Porous Media ,” Int. J. Heat Mass Transfer , 105 , pp. 673 – 683 . 10.1016/j.ijheatmasstransfer.2016.10.023 [16] Wang , Z. , Shang , H. , and Zhang , J. , 2017 , “ Lattice Boltzmann Simulations of Heat Transfer in Fully Developed...

...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...

... − δ ( T − T 0 ) ] + σ β o 2 V z ] In   z   direction   e-mails:  hayder.i.mohammad@garmian.edu.krd ; haidarnuceng@gmail.com 08 01 2019 08 08 2019 08 10 2019 natural convection vertical cylinder porous media laminar flow...

... 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...

... frame lattice core porous media 15 10 2018 05 11 2018 Contributed by the Heat Transfer Division of ASME for publication in the J OURNAL OF H EAT T RANSFER . Manuscript received October 15, 2018; final manuscript received November 5, 2018; published online December 13, 2018...

... 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...

... received June 27, 2018; published online August 20, 2018. Assoc. Editor: Zhixiong Guo. 13 04 2018 27 06 2018 Conduction Heat transfer enhancement Porous media Radiative heat transfer Expanded polystyrene (EPS) products have been available for packaging and insulation...

... Raton, FL , pp. 177 – 250 . [15] Yang , C. , and Nakayama , A. , 2010 , “ A Synthesis of Tortuosity and Dispersion in Effective Thermal Conductivity of Porous Media ,” Int. J. Heat Mass Transfer , 53 ( 15–16 ), pp. 3222 – 3230 . 10.1016/j.ijheatmasstransfer.2010.03.004 [16...

... T RANSFER . Manuscript received February 6, 2018; final manuscript received June 5, 2018; published online July 23, 2018. Assoc. Editor: Zhixiong Guo. 06 02 2018 05 06 2018 Computational fluid dynamics Forced convection Heat transfer enhancement Porous media...