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Keywords: porosity
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Proceedings Papers

An Experimental Study on the Sublimation-Induced Porous Structure Formation in a Freezing-Based Inkjet 3D Printing Method

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Haipeng Zhang, Xiaoxiao Zhang, Yang Liu
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T04A021, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131036
https://doi.org/10.1115/FEDSM2024-131036
... freezing sublimation porosity Proceedings of the ASME 2024 Fluids Engineering Division Summer Meeting FEDSM2024 July 15-17, 2024, Anaheim, California FEDSM2024-131036 AN EXPERIMENTAL STUDY ON THE SUBLIMATION-INDUCED POROUS STRUCTURE FORMATION IN A FREEZING-BASED INKJET 3D PRINTING METHOD Haipeng...
View Paper titled, An Experimental Study on the Sublimation-Induced Porous Structure Formation in a Freezing-Based Inkjet 3D Printing Method
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Topics: Additive manufacturing, Drops, Freezing
Proceedings Papers

A CNN With Deep Learning for Non-Equilibrium Characterization of Al-Sm Melt Infusion Into a B4C Packed Bed

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Julio Aguilar, Laura Sandoval, Arturo Rodriguez, Sanjay Shantha Kumar, Jose Terrazas, Richard Adansi, Vinod Kumar, Arturo Bronson
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A020, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65794
https://doi.org/10.1115/FEDSM2021-65794
... yields an innovative method for characterization via Deep Learning compared to traditional practices. porosity infusion CNN high-temperature Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August 10-12, 2021, Virtual, Online FEDSM2021-65794 A CNN WITH DEEP...
View Paper titled, A CNN With Deep Learning for Non-Equilibrium Characterization of Al-Sm Melt Infusion Into a B4C Packed Bed
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Topics: Alloys, Artificial neural networks, Equilibrium (Physics), Fluid dynamics, High temperature, Metals, Porosity, Scanning electron microscopes, Temperature, Vehicles
Proceedings Papers

Numerical Investigating of Oscillatory Flow and Heat Transfer Through Stirling Regenerator

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Houda Hachem, Ramla Gheith, Fethi Aloui
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A006, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65624
https://doi.org/10.1115/FEDSM2021-65624
... comprehensive performance of the regenerator makes it possible to improve the performance of Stirling engines. Stirling engine regenerator CFD simulation friction factor porosity Nusselt number heat transfer Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August...
View Paper titled, Numerical Investigating of Oscillatory Flow and Heat Transfer Through Stirling Regenerator
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Topics: Computational fluid dynamics, Flow (Dynamics), Heat transfer, Stirling engines
Proceedings Papers

Fabrication of a Microchannel Device With a Three-Dimensional Pore Network Using a Sacrificial Sugar Template

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Haipeng Zhang, Tomer Palmon, Seunghee Kim, Sangjin Ryu
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T06A009, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20356
https://doi.org/10.1115/FEDSM2020-20356
... made sugar templates with different levels of compaction load, and found that the thickness of the templates decreased as the compaction load increased, which suggests more packing of sugar grains and thus lower porosity in the template. Second, we fabricated PDMS porous media using the sugar template...
View Paper titled, Fabrication of a Microchannel Device With a Three-Dimensional Pore Network Using a Sacrificial Sugar Template
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Topics: Compacting, Compressed air, Computerized tomography, Cycles, Drainage, Energy storage, Engineering prototypes, Flow (Dynamics), Flow visualization, Fluid dynamics
Proceedings Papers

Experimental Study of Turbulent Flow in Two-Dimensional Porous Media

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Sintia Bejatovic, Martin Agelinchaab, Mark F. Tachie
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1419-1428, August 2–6, 2009
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2009-78292
https://doi.org/10.1115/FEDSM2009-78292
... the porous media and the adjacent clear fluid. The results demonstrate that permeability of the porous medium is more useful in correlating the flow characteristics than the porosity or solid volume fraction. Irrespective of rod diameter or spacing, a decrease in permeability of the porous medium produced...
View Paper titled, Experimental Study of Turbulent Flow in Two-Dimensional Porous Media
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Topics: Particulate matter, Permeability, Porosity, Porous materials, Turbulence