1-20 of 29
Computerized tomography
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Influence of Thermal Plume on Particle Inhalability of a Lying Mannequin in a Room

Maryam Habibi, Mohsen Heidary, Mohammad Mehdi Tavakol, Goodarz Ahmadi
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A016, August 10–12, 2021
Paper No: FEDSM2021-65652
DOI: https://doi.org/10.1115/FEDSM2021-65652
View Paper
PDF
Topics: Particulate matter, Plumes (Fluid dynamics), Turbulence, Microparticles, Respiratory system, Computational fluid dynamics, Computer simulation, Computer software, Computerized tomography, Flow (Dynamics)
Proceedings Papers

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

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
Paper No: FEDSM2020-20356
DOI: https://doi.org/10.1115/FEDSM2020-20356
View Paper
PDF
Topics: Compacting, Compressed air, Computerized tomography, Cycles, Drainage, Energy storage, Engineering prototypes, Flow (Dynamics), Flow visualization, Fluid dynamics
Proceedings Papers

Deposition of Ellipsoidal Fibers in Nasal Cavity: Influence of Non-Creeping Flow Conditions

Mehdi Aboulhasan Tash, Mohammad Mehdi Tavakol, Omid Abouali, Goodarz Ahmadi
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A053, July 28–August 1, 2019
Paper No: AJKFluids2019-5378
DOI: https://doi.org/10.1115/AJKFluids2019-5378
View Paper
PDF
Topics: Cavities, Fibers, Flow (Dynamics), Particulate matter, Turbulence, Air flow, Computer software, Fluid-dynamic forces, Modeling, Computer simulation
Proceedings Papers

X-Ray Flow Visualization of Cyclopentane Hydrate Formation

Roy A. Pillers, Timothy B. Morgan, Theodore J. Heindel, Douglas Estanga
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A073, July 28–August 1, 2019
Paper No: AJKFluids2019-5091
DOI: https://doi.org/10.1115/AJKFluids2019-5091
View Paper
PDF
Topics: Computerized tomography, Flow visualization, X-ray imaging, X-rays
Proceedings Papers

Numerical Simulation of Airflow and Ellipsoidal Particle Deposition in Human Upper and Central Respiratory Tract

Morteza Kiasadegh, Zahra Dehghani, Arash Naseri, Omid Abouali, Goodarz Ahmadi
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A041, July 28–August 1, 2019
Paper No: AJKFluids2019-4966
DOI: https://doi.org/10.1115/AJKFluids2019-4966
View Paper
PDF
Topics: Air flow, Computer simulation, Particulate matter, Respiratory system, Fibers, Trajectories (Physics), Bifurcation, Computerized tomography, Equations of motion, Flow (Dynamics)
Proceedings Papers

Study of Transmissivity of a Fracture Under Shearing

Amir A. Mofakham, Goodarz Ahmadi, Matthew Stadelman, Kevin Shanley, Dustin Crandall
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T11A012, July 15–20, 2018
Paper No: FEDSM2018-83348
DOI: https://doi.org/10.1115/FEDSM2018-83348
View Paper
PDF
Topics: Die cutting, Fracture (Materials), Fracture (Process), Shearing (Deformation), Resolution (Optics), Computerized tomography, Flow (Dynamics), Pressure drop, Surface roughness, Navier-Stokes equations
Proceedings Papers

Visualizing Near-Field Spray Characteristics With Broadband X-Rays

Danyu Li, Timothy B. Morgan, Luke D. Pulfer, Theodore J. Heindel
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT06A005, July 30–August 3, 2017
Paper No: FEDSM2017-69088
DOI: https://doi.org/10.1115/FEDSM2017-69088
View Paper
PDF
Topics: Sprays, X-rays, Lasers, Nozzles, Additive manufacturing, Coating processes, Coatings, Combustion systems, Computerized tomography, Drops
Proceedings Papers

Numerical Simulation of the Virtual Maxillary Sinus Surgery Effects on the Heat Transfer in Human Nasal Airway

Sana Shaghaghian, Arash Naseri, Omid Abouali, Goodarz Ahmadi
Proc. ASME. AJKFluids2015, Volume 2: Fora, V002T26A005, July 26–31, 2015
Paper No: AJKFluids2015-26371
DOI: https://doi.org/10.1115/AJKFluids2015-26371
View Paper
PDF
Topics: Computer simulation, Heat transfer, Surgery, Air flow, Temperature, Cavities, Computerized tomography, Flow (Dynamics), Heating, Kinetic energy
Proceedings Papers

Reactive Geochemical Flow Modeling With CT Scanned Rock Fractures

Dustin Crandall, Hang Wen, Li Li, Alexandra Hakala
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT24A004, August 3–7, 2014
Paper No: FEDSM2014-21579
DOI: https://doi.org/10.1115/FEDSM2014-21579
View Paper
PDF
Topics: Flow (Dynamics), Fracture (Materials), Fracture (Process), Modeling, Rocks, Minerals, Computerized tomography, Chemically reactive flow, Fluid dynamics, Fracture toughness
Proceedings Papers

Characterizing Jetting in an Acoustic Fluidized Bed Using X-Ray Computed Tomography

David R. Escudero, Theodore J. Heindel
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT18A001, August 3–7, 2014
Paper No: FEDSM2014-21161
DOI: https://doi.org/10.1115/FEDSM2014-21161
View Paper
PDF
Topics: Acoustics, Computerized tomography, Fluidized beds, Jets, Particulate matter, Density, Erosion, Fluidization, Glass beads, Heat
Proceedings Papers

Foamed Cement Analysis With Computed Tomography

Dustin Crandall, Magdalena Gill, Johnathan Moore, Barbara Kutchko
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT25A002, August 3–7, 2014
Paper No: FEDSM2014-21589
DOI: https://doi.org/10.1115/FEDSM2014-21589
View Paper
PDF
Topics: Cements (Adhesives), Computerized tomography, Slurries, Wells, Bubbles, Imaging, Natural gas wells, Permeability, Resolution (Optics), Space
Proceedings Papers

Dynamic Imaging of Multiphase Flows in Rock Using Computed Tomography

Dustin Crandall, Dustin McIntyre, Karl Jarvis, Roger Lapeer, Bryan Tennant
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT22A005, August 3–7, 2014
Paper No: FEDSM2014-21575
DOI: https://doi.org/10.1115/FEDSM2014-21575
View Paper
PDF
Topics: Computerized tomography, Imaging, Multiphase flow, Rocks, Carbon capture and storage, Floods, Fluids, Geothermal power, Reservoirs, Shales
Proceedings Papers

Characterizing Acoustic Fluidized Bed Hydrodynamics Using X-Ray Computed Tomography

David R. Escudero, Theodore J. Heindel
Proc. ASME. FEDSM2013, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress, V002T22A002, July 7–11, 2013
Paper No: FEDSM2013-16094
DOI: https://doi.org/10.1115/FEDSM2013-16094
View Paper
PDF
Topics: Acoustics, Computerized tomography, Fluidized beds, Hydrodynamics
Proceedings Papers

A High-Speed X-Ray Detector System for Noninvasive Fluid Flow Measurements

Timothy B. Morgan, Benjamin R. Halls, Terrence R. Meyer, Theodore J. Heindel
Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT24A004, July 7–11, 2013
Paper No: FEDSM2013-16427
DOI: https://doi.org/10.1115/FEDSM2013-16427
View Paper
PDF
Topics: Fluid dynamics, Sensors, X-rays, Multiphase flow, Flow (Dynamics), Bubbles, Computerized tomography, Fluidized beds, Hardware, Imaging
Proceedings Papers

Micro/Nano-Particle Deposition in the Airway of a 6-Year-Old Child From Nostril to the Third Generation

Erfan Keshavarzian, Pejman Farhadi Ghalati, Omid Abouali, Goodarz Ahmadi, Mohammad Hadi Bagheri
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 831-837, July 8–12, 2012
Paper No: FEDSM2012-72366
DOI: https://doi.org/10.1115/FEDSM2012-72366
View Paper
PDF
Topics: Nanoparticles, Air flow, Cavities, Computerized tomography, Flow (Dynamics), Microparticles, Particulate matter, Resolution (Optics), Risk, Trachea
Proceedings Papers

Simulations of Cyclic Breathing in the Conducting Zone of the Human Lung

D. Keith Walters, Greg W. Burgreen, Robert L. Hester, David S. Thompson, David M. Lavallee, William A. Pruett, Jason Ford-Green
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 863-871, July 8–12, 2012
Paper No: FEDSM2012-72474
DOI: https://doi.org/10.1115/FEDSM2012-72474
View Paper
PDF
Topics: Engineering simulation, Lung, Simulation, Flow (Dynamics), Air flow, Geometry, Computational fluid dynamics, Pressure, Boundary-value problems, Computational geometry
Proceedings Papers

An Efficient Immersed Boundary Method Based on Penalized Direct Forcing for Simulating Flows Through Real Porous Media

Wim-Paul Breugem, Vincent van Dijk, René Delfos
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1407-1416, July 8–12, 2012
Paper No: FEDSM2012-72299
DOI: https://doi.org/10.1115/FEDSM2012-72299
View Paper
PDF
Topics: Flow (Dynamics), Porous materials, Packing (Shipments), Packings (Cushioning), Permeability, Resolution (Optics), Computerized tomography, Computer simulation, Error analysis, Glass beads
Proceedings Papers

Cavitation From a Butterfly Valve: Comparing 3D Simulations to 3D X-Ray Computed Tomography Flow Visualization

Graham Brett, Marc Riveland, Terrence C. Jensen, Theodore J. Heindel
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 161-169, July 24–29, 2011
Paper No: AJK2011-33003
DOI: https://doi.org/10.1115/AJK2011-33003
View Paper
PDF
Topics: Cavitation, Computational fluid dynamics, Computerized tomography, Engineering simulation, Flow visualization, Imaging, Simulation, Valves
Proceedings Papers

3D Structural Imaging of Porous GDL of a Fuel Cell

Seung-Gon Kim, Sang-Joon Lee
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3553-3556, July 24–29, 2011
Paper No: AJK2011-17009
DOI: https://doi.org/10.1115/AJK2011-17009
View Paper
PDF
Topics: Fuel cells, Gas diffusion layers, Imaging, Cycles, Computer software, Computerized tomography, Electrolytes, Freezing, Light sources, Polymers
Proceedings Papers

Simulation of Liquid Water Evaporation in GDL for PEMFC Under Gas Purge Condition

Gen Inoue, Naoyuki Ishibe, Yosuke Matsukuma, Masaki Minemoto
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3585-3591, July 24–29, 2011
Paper No: AJK2011-17015
DOI: https://doi.org/10.1115/AJK2011-17015
View Paper
PDF
Topics: Evaporation, Gas diffusion layers, Proton exchange membrane fuel cells, Simulation, Water, Drying, Electrolytes, Membranes, Network models, Carbon