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Proceedings Papers

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

Morteza Kiasadegh, Omid Abouali, Homayoun Emdad, Goodarz Ahmadi
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T02A005, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83380
https://doi.org/10.1115/FEDSM2018-83380
View Paper titled, Numerical Simulation of Airflow and Ellipsoidal Particle Deposition in Human Upper Respiratory Tract
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Topics: Air flow, Computer simulation, Particulate matter, Respiratory system, Fibers, Computational fluid dynamics, Equations of motion, Flow (Dynamics), Respiratory cycle, Simulation
Proceedings Papers

Near Wall Turbulence Effects on Particle Transport and Deposition in Human Tracheobronchial Multi-Level Bifurcation Model

Amir A. Mofakham, Lin Tian, Goodarz Ahmadi
Proc. ASME. AJKFluids2015, Volume 2: Fora, V002T26A004, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-26336
https://doi.org/10.1115/AJKFluids2015-26336
View Paper titled, Near Wall Turbulence Effects on Particle Transport and Deposition in Human Tracheobronchial Multi-Level Bifurcation Model
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Topics: Bifurcation, Particulate matter, Turbulence, Boundary-value problems, Lung, Air flow, Anisotropy, Flow simulation, Fluctuations (Physics), Nanoparticles
Proceedings Papers

LES of Turbulent Airflow Field and Microparticle Deposition in a Realistic Model of Human Upper Airways

Ebrahim Ghahramani, Omid Abouali, Homayoon Emdad, Goodarz Ahmadi
Proc. ASME. FEDSM2014, Volume 1A, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT04A004, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21636
https://doi.org/10.1115/FEDSM2014-21636
View Paper titled, LES of Turbulent Airflow Field and Microparticle Deposition in a Realistic Model of Human Upper Airways
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Topics: Air flow, Microparticles, Turbulence, Reynolds-averaged Navier–Stokes equations, Cavities, Fluctuations (Physics), Large eddy simulation, Particulate matter, Trachea
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72366
https://doi.org/10.1115/FEDSM2012-72366
View Paper titled, Micro/Nano-Particle Deposition in the Airway of a 6-Year-Old Child From Nostril to the Third Generation
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Topics: Nanoparticles, Air flow, Cavities, Computerized tomography, Flow (Dynamics), Microparticles, Particulate matter, Resolution (Optics), Risk, Trachea
Proceedings Papers

A Methodology for Geometry Generation of the Lower Conductive Zone of the Lung Airways and Simulation by Intermediate Boundary Conditions

Ana F. Tena, Pere Casan, Raúl Barrio, Alberto Marcos, Jorge Parrondo
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 847-854, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72419
https://doi.org/10.1115/FEDSM2012-72419
View Paper titled, A Methodology for Geometry Generation of the Lower Conductive Zone of the Lung Airways and Simulation by Intermediate Boundary Conditions
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Topics: Boundary-value problems, Geometry, Lung, Simulation, Trachea
Proceedings Papers

Flow and Pressure Measurement in a Selective Laser Sintered Human Tracheobronchial Airway Model Under Cyclic Flow Conditions

O. Pulat, R. N. Parthasarathy
Proc. ASME. HT-FED2004, Volume 1, 45-52, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56078
https://doi.org/10.1115/HT-FED2004-56078
View Paper titled, Flow and Pressure Measurement in a Selective Laser Sintered Human Tracheobronchial Airway Model Under Cyclic Flow Conditions
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Topics: Flow (Dynamics), Lasers, Pressure measurement, Trachea, Computers, Flow measurement, Laminar flow, Pressure drop, Turbulence
Proceedings Papers

Flow Distribution and Pressure Drop in Steady Airflow Through a Selective Laser Sintered Human Tracheobronchial Airway Model

Kah-Hoe Tan, Ramkumar N. Parthasarathy, M. Cengiz Altan, David L. Johnson, R. E. Clinkenbeard
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 2107-2113, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45482
https://doi.org/10.1115/FEDSM2003-45482
View Paper titled, Flow Distribution and Pressure Drop in Steady Airflow Through a Selective Laser Sintered Human Tracheobronchial Airway Model
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Topics: Air flow, Flow (Dynamics), Lasers, Pressure drop, Trachea, Orifices, Physiology, Pressure, Pressure transducers, Reynolds number