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Proceedings Papers

Analysis of Flow Field Under Unsteady Breathing Conditions in a Realistic Human Nasal Cavity

Syeda Reham Shahed, Lin Tian, Jingliang Dong, Jiyuan Tu, Ya Zhang, Ruiping Ma, Goodarz Ahmadi
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T04A014, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130803
https://doi.org/10.1115/FEDSM2024-130803
View Paper titled, Analysis of Flow Field Under Unsteady Breathing Conditions in a Realistic Human Nasal Cavity
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Topics: Cavities, Flow (Dynamics), Air flow, Dynamics (Mechanics), Particulate matter, Cancer, Computer software, Defense industry, Filters, Lung
Proceedings Papers

Performance Analysis and Parametric Study of Vortex Whistle

Ang Li, Jun Chen, Jordan A. Awan, David A. Eddins, Shaheen N. Awan
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A018, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87902
https://doi.org/10.1115/FEDSM2022-87902
View Paper titled, Performance Analysis and Parametric Study of Vortex Whistle
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Topics: Vortices, Design, Flow (Dynamics), Acoustics, Air flow, Cavities, Computational fluid dynamics, Flowmeters, Optimization, Signal to noise ratio
Proceedings Papers

Interactions of Aerosol Droplets With Ventilated Airflows in the Context of Airborne Pathogen Transmission

Steven Schroeder, Bernhard Stiehl, Juanpablo Delgado, Rajendra Shrestha, Michael Kinzel, Kareem Ahmed
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A032, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87739
https://doi.org/10.1115/FEDSM2022-87739
View Paper titled, Interactions of Aerosol Droplets With Ventilated Airflows in the Context of Airborne Pathogen Transmission
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Topics: Aerosols, Air flow, Drops, Density, Computational fluid dynamics, Visualization, Displacement, Flow (Dynamics), Particulate matter, Trajectories (Physics)
Proceedings Papers

Effect of Microfiber Length on Microfiber Motion in Human Nasal Airways

J. Li, J. Ma, J. Y. Tu, L. Tian, G. Ahmadi
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T04A011, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87037
https://doi.org/10.1115/FEDSM2022-87037
View Paper titled, Effect of Microfiber Length on Microfiber Motion in Human Nasal Airways
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Topics: Polyester fibers, Accounting, Air flow, Carbon nanofibers, Carbon nanotubes, Cavities, Drag (Fluid dynamics), Engineering simulation, Flow (Dynamics), Laminar flow
Proceedings Papers

Numerical Simulation of Anti-Icing Effect With Dielectric Barrier Discharge Plasma Actuators on a Surface of an Airfoil

F. Rodrigues, M. Abdollahzadeh, F. Bagherighajari, J. Páscoa
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A035, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87763
https://doi.org/10.1115/FEDSM2022-87763
View Paper titled, Numerical Simulation of Anti-Icing Effect With Dielectric Barrier Discharge Plasma Actuators on a Surface of an Airfoil
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Topics: Actuators, Airfoils, Computer simulation, Plasmas (Ionized gases), Ice, Flow (Dynamics), Heat flux, Flow control, Heat, Temperature effects
Proceedings Papers

System Dynamics and Tomography-Based Control of a Gas-Liquid Inline Swirl Separator

Matheus M. Garcia, Luis M. Portela
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A020, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-89309
https://doi.org/10.1115/FEDSM2022-89309
View Paper titled, System Dynamics and Tomography-Based Control of a Gas-Liquid Inline Swirl Separator
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Topics: Air flow, Algorithms, Annulus, Centrifugal force, Control equipment, Design, Dynamics (Mechanics), Electrical resistance, Flow (Dynamics), Petroleum industry
Proceedings Papers

A Balance Between Odor Intensity and Odor Perception Range in Odor-Guided Flapping Flight

Menglong Lei, Chengyu Li
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A002, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-85407
https://doi.org/10.1115/FEDSM2022-85407
View Paper titled, A Balance Between Odor Intensity and Odor Perception Range in Odor-Guided Flapping Flight
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Topics: Flight, Plumes (Fluid dynamics), Wings, Air flow, Convection, Diffusion (Physics), Equations of motion, Navier-Stokes equations, Unsteady flow
Proceedings Papers

Detailed Analysis of Fiber Motion in Human Nasal Airways

Jiang Li, J. W. Ma, J. Y. Tu, L. Tian, G. Ahmadi
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A015, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65576
https://doi.org/10.1115/FEDSM2021-65576
View Paper titled, Detailed Analysis of Fiber Motion in Human Nasal Airways
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Topics: Fibers, Particulate matter, Cavities, Air flow, Simulation results, Aerosols, Drag (Fluid dynamics), Engineering simulation, Equations of motion, Geometry
Proceedings Papers

Significance of Vocal Tract Geometrical Variations and Loudness on Airflow and Droplet Dispersion in a Two-Dimensional Representation of [F]

Amir A. Mofakham, Brian T. Helenbrook, Tanvir Ahmed, Byron D. Erath, Andrea R. Ferro, Deborah M. Brown, Goodarz Ahmadi
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A001, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65485
https://doi.org/10.1115/FEDSM2021-65485
View Paper titled, Significance of Vocal Tract Geometrical Variations and Loudness on Airflow and Droplet Dispersion in a Two-Dimensional Representation of [F]
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Topics: Air flow, Drops, Loudness (Acoustics), Computer software, Dynamics (Mechanics), Computational fluid dynamics, Diseases, Engineering simulation, Flow (Dynamics), Lung
Proceedings Papers

A Versatile IBM-Based AMR Method for Studying Human Snoring

Wei Zhang, Yu Pan, Yuchen Gong, Haibo Dong, Jinxiang Xi
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A039, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65790
https://doi.org/10.1115/FEDSM2021-65790
View Paper titled, A Versatile IBM-Based AMR Method for Studying Human Snoring
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Topics: Air flow, Biomedicine, Dynamics (Mechanics), Flow (Dynamics), Fluctuations (Physics), Junctions, Magnetic resonance, Magnetic resonance imaging, Navier-Stokes equations, Pressure
Proceedings Papers

Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method

Ang Li, Jun Chen, Yangfan Liu, J. Stuart Bolton, Patricia Davies
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A014, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20168
https://doi.org/10.1115/FEDSM2020-20168
View Paper titled, Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method
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Topics: Computational fluid dynamics, Fans, Noise (Sound), Aerodynamic noise, Sound pressure, Air flow, Blades, Design, Rotors, Stators
Proceedings Papers

Investigation on the Modeling of Tire Rotating Using Computational Fluid Dynamics

Gen Fu, Alexandrina Untaroiu
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A035, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20099
https://doi.org/10.1115/FEDSM2020-20099
View Paper titled, Investigation on the Modeling of Tire Rotating Using Computational Fluid Dynamics
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Topics: Computational fluid dynamics, Modeling, Tires, Deformation, Drag (Fluid dynamics), Aerodynamics, Air flow, Design, Experimental methods, Fuel efficiency
Proceedings Papers

Effect of Head Posture on Airflow and Pressure Behavior of Human Upper Airway During Snoring

Junshi Wang, Pan Han, Ruixuan Tang, Hong Tang, Younghoon Kwon, Jinxiang Xi, Haibo Dong
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A019, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20386
https://doi.org/10.1115/FEDSM2020-20386
View Paper titled, Effect of Head Posture on Airflow and Pressure Behavior of Human Upper Airway During Snoring
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Topics: Air flow, Computer simulation, Dynamics (Mechanics), Pressure, Vortices
Proceedings Papers

Airflow Characterization Combined With 3D Reconstruction of Rabbit Vocal Cord Based on In-Vivo Phonatory Experiments

Zhipeng Lou, Junshi Wang, James J. Daniero, Haibo Dong, Jinxiang Xi
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A017, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20369
https://doi.org/10.1115/FEDSM2020-20369
View Paper titled, Airflow Characterization Combined With 3D Reconstruction of Rabbit Vocal Cord Based on In-Vivo Phonatory Experiments
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Topics: Air flow, Vocal cords, Magnetic resonance imaging, Vibration, Three-dimensional models, Vortices, Compressible flow, Kinematics, Vorticity
Proceedings Papers

A Computational Study of a Biomass Cookstove With Forced Secondary Air Injection

Liam Cassidy, Nordica MacCarty
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A015, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20166
https://doi.org/10.1115/FEDSM2020-20166
View Paper titled, A Computational Study of a Biomass Cookstove With Forced Secondary Air Injection
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Topics: Biomass, Computational fluid dynamics, Thermal efficiency, Air pollution, Combustion, Air flow, Design, Fuels, Combustion chambers, Emissions
Proceedings Papers

Particle Transport and Deposition in a Ventilated Room With a Standing Mannequin

Mehrdad Azhdari, Mohammad Mehdi Tavakol, Goodarz Ahmadi
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A023, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20450
https://doi.org/10.1115/FEDSM2020-20450
View Paper titled, Particle Transport and Deposition in a Ventilated Room With a Standing Mannequin
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Topics: Particulate matter, Air flow, Dampers, Diffusers, Flow (Dynamics), Simulation results, Air conditioning, Computer simulation, Computer software, Density
Proceedings Papers

Computational Analysis of Fiber Dynamics in Human Nasal Cavity

Jiawei Ma, Jiyuan Tu, Lin Tian, Goodarz Ahmadi
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A019, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20035
https://doi.org/10.1115/FEDSM2020-20035
View Paper titled, Computational Analysis of Fiber Dynamics in Human Nasal Cavity
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Topics: Cavities, Dynamics (Mechanics), Fibers, Particulate matter, Rotation, Air flow, Engineering simulation, Polyester fibers, Simulation, Boundary-value problems
Proceedings Papers

Three Dimensional Simulation of Ventilation Flow Through a Solar Windcatcher

Peter Abdo, Rahil Taghipour, B. P. Huynh
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A027, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5383
https://doi.org/10.1115/AJKFluids2019-5383
View Paper titled, Three Dimensional Simulation of Ventilation Flow Through a Solar Windcatcher
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Topics: Flow (Dynamics), Simulation, Solar energy, Ventilation, Buoyancy, Temperature, Air flow, Computational fluid dynamics, Structures, Wind
Proceedings Papers

Three Dimensional Simulation of the Effect of Windcatcher’s Inlet Shape

Peter Abdo, Rahil Taghipour, B. P. Huynh
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A028, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5385
https://doi.org/10.1115/AJKFluids2019-5385
View Paper titled, Three Dimensional Simulation of the Effect of Windcatcher’s Inlet Shape
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Topics: Shapes, Simulation, Air flow, Wind, Computational fluid dynamics, Design, Temperature, Ventilation, Wind power
Proceedings Papers

Development of a New Exhaust Air System for Combined Air Compressor and Dryer System

Michael Steppert, Philipp Epple, Michael Steber, Michael Florschuetz, Felix Schneider, Kevin Habrock, Erwin Ruppelt, Sebastian Eideloth, Anja Seitz
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A037, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5106
https://doi.org/10.1115/AJKFluids2019-5106
View Paper titled, Development of a New Exhaust Air System for Combined Air Compressor and Dryer System
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Topics: Air compressors, Exhaust systems, Ducts, Compressors, Refrigeration, Computational fluid dynamics, Fittings, Heat, Jet pumps, Nozzles