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Keywords: porous media
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Proceedings Papers

Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A006, November 1–5, 2021
Paper No: IMECE2021-74492
... frame, the dynamic tortuosity as a fractional function of frequency in the clinically relevant ultrasound frequency range is considered. The bone scaffold here is simulated using a porous slab whose two dimensions are infinite. The Biot-JKD theory used for wave propagation in porous media is conditioned...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A012, November 1–5, 2021
Paper No: IMECE2021-72746
... porous media viscous fluid inverse problem Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-72746 ULTRASONIC CHARACTERIZATION OF BIOMIMETIC POROUS SCAFFOLD USING MACHINE LEARNING: APPLICATION OF BIOT S...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A041, November 1–5, 2021
Paper No: IMECE2021-69902
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-69902 EXPERIMENTAL STUDY OF GAS-LIQUID DISPLACEMENT IN A POROUS MEDIA MICROCHIP BY DIGITAL IMAGE ANALYSIS METHOD Shuo Yang Lund University Lund, Sweden...
Proceedings Papers

Proc. ASME. IMECE2000, Heat Transfer: Volume 5, 49-56, November 5–10, 2000
Paper No: IMECE2000-1559
..., Internal Combustion Engine Funda- mentals, McGraw-Hill. CONCLUSION The enhanced fuel evaporation, by the droplet-regenerator Hoffmann, J. G., Echigo, R., Yoshida, H., and Tada, S., 1997, "Experimental Study on Combustion in Porous Media with interaction and the air preheating, results in a more uniform...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A025, November 16–19, 2020
Paper No: IMECE2020-23189
...Abstract Abstract A numerical study of the flow characteristics of a crimped flame arrestor element was conducted using a porous media model. The porous zone was modeled using the Forchheimer equation. The Forchheimer equation was incorporated into the governing conservation equations...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A009, November 11–14, 2019
Paper No: IMECE2019-12189
... reclamation. In this paper, we will report the evaporation rates of fertilized water used in hydroponic greenhouses to analyze the distillation rate and quality of water obtained from evaporating and condensing for reusability. wastewater treatment porous media heat localization SUSTAINABLE WASTE...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 6B: Energy, V06BT07A014, November 15–21, 2013
Paper No: IMECE2013-62159
...% to 50%. As a suggestion for future improvements, it might be a good idea to have the active reaction sites placed out in a graded manner with a high density of reaction sites where it is needed. Porous media SOFC LBM Microscale Mass diffusion Fluid flow Anode 1 Copyright © 2013 by ASME...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 8B: Heat Transfer and Thermal Engineering, V08BT09A034, November 15–21, 2013
Paper No: IMECE2013-62150
...°C. Solar Thermal Collector Natural Convection Porous Media Collector Efficiency STUDY TO REDUCE HEAT LOSS FROM SOLAR THERMAL COLLECTOR BY DIMINISHING NATURAL CONVECTION WITH HIGH-POROSITY POROUS MEDIUM Shigeki HIRASAWA* Dept. of Mech. Eng., Kobe University 1-1 Rokkodai, Nada, Kobe, Hyogo...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 4: Dynamics, Control and Uncertainty, Parts A and B, 991-1001, November 9–15, 2012
Paper No: IMECE2012-85684
... Biot developed a representative model for the propagation of stress waves in a porous elastic solid containing a compressible viscous fluid, which is the fundamental theory about wave propagation in porous media. The solution proposed in that work has the same form under the model...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 713-720, November 9–15, 2012
Paper No: IMECE2012-89758
... (porous media) enhance heat transfer rate not only by their high thermal conductivity and also by their mixing effect. When these two subjects come together even more inter- esting behaviors happen. This paper presents the result of heat transfer enhacment by slurry of metal nanoparticles in porous media...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 2375-2380, November 9–15, 2012
Paper No: IMECE2012-89771
... analytical solutions are presented to determine the effects of apex angle and porous media properties on the velocity and temperature distribution in a triangular channel along with the friction factor fRe , and Nusselt number Nu T . The presentaion includes numerical features of the exact series solution...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 7: Dynamic Systems and Control; Mechatronics and Intelligent Machines, Parts A and B, 527-532, November 11–17, 2011
Paper No: IMECE2011-62110
... 02 08 2012 This research focuses on quantitative analysis of elastic space waves propagating porous media saturated with fluid. Compressive wave propagations are described in three dimensional (3-D) spherical coordinates in terms of displacements of the fluid and solid of the porous...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1-10, November 12–18, 2010
Paper No: IMECE2010-37527
... 01 05 2012 The use of porous-media burners in air-heating systems, gas turbine combustors, and steam generators is a potential method to reduce pollutant emission levels. Biofuels, such as canola methyl ester (CME), are an attractive alternate energy resource; however, pure biofuels...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 8: Dynamic Systems and Control, Parts A and B, 251-256, November 12–18, 2010
Paper No: IMECE2010-37185
... mobilization pore structure porous media 1 Proceedings of the ASME 2010 International Mechanical Engineering Congress & Exposition IMECE2010 November 12-18, 2010, Vancouver, British Columbia, Canada IMECE2010-37185 NUMERICAL STUDY OF OIL SLUG MOBILIZATION IN A CAPILLARY TUBE Yihe Zhang Industrial Systems...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C, 1867-1878, November 13–19, 2009
Paper No: IMECE2009-10484
... number liquids, such as liquid metals, and low Reynolds number flows through porous media. Expressions are developed for a number of applications using the asymptotic correlation method of Churchill and Usagi. These expressions vary depending on the definition used for the dimensionless heat transfer...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C, 1543-1553, November 13–19, 2009
Paper No: IMECE2009-10486
..., or based on the classical laminar-laminer, turbulent-turbulent, laminar-turbulent and turbulent-laminar flow regimes proposed by Lock- hart and Martinelli. Keywords: Two Phase Flow, Gas-Liquid,Interfacial Ef- fects, Porous Media, Fractured Media, Micro-channels, Micro-gravity Flow, Asymptotic Modelling...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C, 1167-1172, November 13–19, 2009
Paper No: IMECE2009-12367
... in porous media flow case at the expense of a reasonable pressure drop. Based on the experimental data new empirical correlations for both Nusselt number and friction factor have also been developed for such air duct, which gives a good agreement between predicted values and experimental values of Nusselt...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 1013-1022, October 31–November 6, 2008
Paper No: IMECE2008-68151
... 24 08 2009 Inkjet technology currently relies heavily upon the absorption of ink into porous media. Characterizing the absorption capacity of media as well as the absorption rate can be critical in understanding the entire drying process. Evaluating the absorption performance...
Proceedings Papers

Proc. ASME. IMECE2002, Heat Transfer, Volume 1, 223-230, November 17–22, 2002
Paper No: IMECE2002-39395
... conditions for porous media. By using a laminar model including inertial terms and assuming rough walls, numerical solutions of the Navier-Stokes equations in three-dimensional porous packed beds resulted in dimensionless pressure drops in excellent agreement with those reported in a previous study (Fand et...
Proceedings Papers

Proc. ASME. IMECE2002, Advanced Energy Systems, 65-74, November 17–22, 2002
Paper No: IMECE2002-39542
... 23 05 2008 Correlations of transient heat transfer and pressure drop have been developed for air flowing through the porous media, which packed a double-pass solar air heater. Various porous media are arranged in different porosities to increase heat transfer, area density...