... an in-depth understanding of infrared-assisted convection drying, showing the effectiveness of combining SJR and DEP drying and enabling future optimization to reduce energy costs without losing quality. drying heat transfer moisture porous media infrared radiation slot jet reattachment nozzles...

... the changes in the mass transfer rates relative to the case where natural convection is ignored to be substantive. Keywords: Porous media, Natural Convection, Aerogels, Drying, Ansys Fluent, Compressible flow, Supercritical carbon dioxide NOMENCLATURE Roman letters 12 Binary diffusion coefficient...

... gradients and lower radial temperature gradients can be achieved during the densification process. porous media heat and mass transfer modeling Proceedings of the ASME 2023 Heat Transfer Summer Conference HT2023 July 10-12, 2023, Washington, DC HT2023-106577 HOT-ZONE DESIGN OF CARBON/CARBON-METAL...

... the reaction occurs. The catalyst layer and gas diffusion layer (GDL) inside the battery are made of porous media. The water produced during the reaction will be discharged through these porous media structures, but the narrow gaps of the porous media structures will complicate the process. For example, too...

... for circular obstacle could be a possible explanation for this difference. lattice Boltzmann method slip flow heat transfer porous media permeability Proceedings of the ASME 2021 Heat Transfer Summer Conference HT2021 June 16-18, 2021, Virtual, Online HT2021-63408 SLIP GAS FLOW AND HEAT TRANSFER...

... Abstract In this paper a numerical study on mixed convection in confined impinging round jets in a porous media is carried out. Pure water and Al 2 O 3 /water based nanofluids are employed as working fluids; a single-phase model approach has been applied to evaluate their properties. A two...

...NUMERICAL SIMULATION OF HEAT, AIR, AND MOISTURE TRANSFER THROUGH A WALL OF POROUS MEDIA KIFLOM B TESFAMARIAM DEPARTMENT OF MECHANICAL AND MATERIALS ENGINEERING FLORIDA INTERNATIONAL UNIVERSITY MIAMI, FLORIDA, U.S.A CHENG-XIAN (CHARLIE) LIN DEPARTMENT OF MECHANICAL AND MATERIALS ENGINEERING FLORIDA...

... is an approach to conserve water resources globally. This work studies evaporation of water from a simulated soil column and employs x-ray imaging to determine the location of water in the porous media. A 30-mL beaker was filled with approximately 1700 2-mm hydrophilic glass beads. Water (i.e., 5.5 mL) was added...

... burner from a numerical analysis using a zero-order combustion reaction model for methane/air mixture and non-thermal equilibrium formulation. The thermal efficiency over 40% is predicted. superadiabatic combustion radiant burner porous media heat recirculation preheating Superadiabatic...

... extraction time and high yield of extract. Astragalus slice is a special and typical plant porous media. We describe an approach by scanning electronic microscope (SEM) to characterize the trachea and aperture of Astragalus slices irradiated 20 min by microwave at 600 W and 900 W, with the aim to analyze...

... 14 06 2010 Trickle bed chemical reactors and equipment used to cool horticultural produce usually involve three phase porous media. The fluid dynamics and heat transfer processes that occur in such equipment are generally quantified by means of empirical relationships between...

... the variations in both parameters. Finally an efficient scheme for mounting the air circulation devices, inlet air temperature and humidity, burner characteristics, flow rates and drying process control have been proposed for a sample dryer with a specific dimensions. Chamber Dryer Porous Media Humidity...

... transport particles trajectory porous media nanoparticle deposition IO o h B lti is examined via digital images of the nanofluid spreading in the gel. By a the result leads to a which is parallel to developed nanoparti including electrosta inertial fo rate of n various p velocity. can be us the evolu...

... with available numerical and experimental data. Pin fins array Porous media Convective heat transfer Finite volume method Proceedings of HT2005 ASME Summer Heat Transfer Conference July 17-22, 2005, San Francisco, CA, USA temperature of electronic components. One of the important argument Using pi...

... 03 04 2009 Heat and mass transfer, particularly water transport was investigated at pore scale in unconsolidated porous media with a thermal probe as a heater. A CCD camera combined with a microscope was employed to observe and record water morphology variation during heating...

... in a single cell was also considered under the condition of no heat conduction along the flow direction and the results showed that the effective thermal conductivity was significantly influenced by Reynolds number. Electroosmotic flow Porous media Electric double layer (EDL) Effective thermal...

... to follow the trend of granular matrixes and can be classified into four regimes: Darcy-flow, inertial-flow, unsteady laminar-flow, and unsteady- and chaotic-flow regimes. porous media foam pore diameter pressure drops transport properties measured da was found t the same R friction fact trend...

... 03 03 2009 The present paper deals with impact of heat and mass transfer on pyrolysis mechanisms in a porous media. Importance of porous medium anisotropy is addressed by using a two-dimensional simulation of the problem. To do so, the energy equation is discretized in space...

... 18 12 2008 The fundamental understanding of the transition from laminar to turbulent convection in porous media is far from being conclusive. In isothermal flow in porous media no experiments identifying the three dimensional nature of a transition from the Darcy regime, via an inertia...

... detail on the nature of convection. Finite Amplitude Convection Porous Media Rotation Centrifugal Buoyancy Proceedings of: 2003 ASME Summer Heat Transfer Conference July 21-23, 2003, Las Vegas, Nevada, USA The study of transpor motivated by its pra geophysics (Vadasz [1 convection...