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Proceedings Papers

Passive Drag Reduction Technology Using Microfiber Coatings

Mitsugu Hasegawa, Hirotaka Sakaue
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A009, August 10–12, 2021
Paper No: FEDSM2021-61461
DOI: https://doi.org/10.1115/FEDSM2021-61461
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Topics: Coatings, Cylinders, Drag reduction, Flow (Dynamics), Polyester fibers
Proceedings Papers

Vortical Structures and Mixing Characteristics of Flow in Randomly Packed Porous Media During Transition to Turbulence

Reza M. Ziazi, James A. Liburdy
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A025, August 10–12, 2021
Paper No: FEDSM2021-65431
DOI: https://doi.org/10.1115/FEDSM2021-65431
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Topics: Flow (Dynamics), Porous materials, Turbulence, Vortices
Proceedings Papers

Analysis and Implementation of Dielectric Barrier Discharge Plasma Actuators for Ground Vehicles Wake Reduction

F. F. Rodrigues, M. Moreira, J. Pascoa
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A014, August 10–12, 2021
Paper No: FEDSM2021-65735
DOI: https://doi.org/10.1115/FEDSM2021-65735
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Topics: Actuators, Plasmas (Ionized gases), Vehicles, Wakes, Flow (Dynamics), Flow control, Drag (Fluid dynamics), Flow separation, Flow visualization, Fuel consumption
Proceedings Papers

A Novel Mathematical Framework for the Venous Valve Leaflet Morphology Extracted From In-Vitro Images Using Machine Learning Assisted Stereological Analysis

V. M. Krushnarao Kotteda, Herb F. Janssen, Christopher Harris, Vinod Kumar
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A008, August 10–12, 2021
Paper No: FEDSM2021-65744
DOI: https://doi.org/10.1115/FEDSM2021-65744
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Topics: Machine learning, Valves, Risk, Blood flow, Algorithms, Biomedicine, Blood, Cancer, Cloud computing, Computer software
Proceedings Papers

Experimental and Computational Studies on Flow Characteristics of Single Expansion Nozzle

Dakshina Murthy Inturi, Lovaraju Pinnam, Ramachandra Raju Vegesna
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A024, August 10–12, 2021
Paper No: FEDSM2021-66275
DOI: https://doi.org/10.1115/FEDSM2021-66275
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Topics: Flow (Dynamics), Mach number, Nozzles
Proceedings Papers

Comparative Evaluation of Dielectric Materials for Plasma Actuators Active Flow Control and Heat Transfer Applications

F. F. Rodrigues, J. Nunes-Pereira, M. Abdollahzadeh, J. Pascoa, S. Lanceros-Mendez
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A015, August 10–12, 2021
Paper No: FEDSM2021-65748
DOI: https://doi.org/10.1115/FEDSM2021-65748
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Topics: Actuators, Dielectric materials, Flow control, Heat transfer, Plasmas (Ionized gases), Manufacturing, Flow (Dynamics), Ceramics, Deicing, Durability
Proceedings Papers

Wall Bounded Flows and a General Proof of the Validity of the Universal Logarithmic Law of the Wall

Philipp Epple, Michael Steppert, Andreas Malcherek
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A003, August 10–12, 2021
Paper No: FEDSM2021-65733
DOI: https://doi.org/10.1115/FEDSM2021-65733
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Topics: Flow (Dynamics), Navier-Stokes equations, Turbulence, Boundary layers, Dimensional analysis, External pressure, Flat plates, Laminar flow, Students, Teaching
Proceedings Papers

Wake Structures and Effect of Hydrofoil Shapes in Efficient Flapping Propulsion

John Kelly, Pan Han, Haibo Dong, Tyler Van Buren
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A023, August 10–12, 2021
Paper No: FEDSM2021-65655
DOI: https://doi.org/10.1115/FEDSM2021-65655
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Topics: Computer simulation, Hydrofoil, Propulsion, Shapes, Wakes
Proceedings Papers

Modelling Optical Properties of Algae Using the Finite-Difference Time Domain Method

Zahra Samadi, Eric Johlin, Christopher DeGroot, Hassan Peerhossaini
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A016, August 10–12, 2021
Paper No: FEDSM2021-66314
DOI: https://doi.org/10.1115/FEDSM2021-66314
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Topics: Approximation, Bacteria, Computer simulation, Finite difference time-domain analysis, Microorganisms, Modeling, Oxygen, Particulate matter, Theoretical methods, Wave theory of light
Proceedings Papers

Behavior of Cell Under Wall Shear Stress in Flow Field: Comparison Among Cell Types

Shigehiro Hashimoto, Kiyoshi Yoshinaka, Hiroki Yonezawa
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A007, August 10–12, 2021
Paper No: FEDSM2021-65205
DOI: https://doi.org/10.1115/FEDSM2021-65205
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Topics: Flow (Dynamics), Shear stress
Proceedings Papers

Second Moment Closure Modeling and DNS of Stratified Shear Layers

Naman Jain, Xinyi Huang, Xiang Yang, Robert Kunz, Hieu T. Pham, Sutanu Sarkar
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A028, August 10–12, 2021
Paper No: FEDSM2021-65570
DOI: https://doi.org/10.1115/FEDSM2021-65570
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Topics: Modeling, Shear (Mechanics), Stress, Anisotropy, Diffusion (Physics), Energy dissipation, Flow (Dynamics), Particle filtering (numerical methods), Pressure, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Flow Characterization of an Industrial Size Francis Turbine Operating at Ultra-Low Load – The Effect of Water Injection

Muhannad Altimemy, Justin Caspar, Saif Watheq, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A017, August 10–12, 2021
Paper No: FEDSM2021-65559
DOI: https://doi.org/10.1115/FEDSM2021-65559
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Topics: Flow (Dynamics), Fluctuations (Physics), Francis turbines, Stress, Underground injection
Proceedings Papers

Influence of Exposed Electrode Thickness on Plasma Actuators Performance for Coupled Deicing and Flow Control Applications

F. F. Rodrigues, M. Abdollahzadeh, J. Pascoa, L. Pires
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A004, August 10–12, 2021
Paper No: FEDSM2021-65728
DOI: https://doi.org/10.1115/FEDSM2021-65728
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Topics: Actuators, Deicing, Electrodes, Flow control, Plasmas (Ionized gases), Temperature, Flow (Dynamics), Ice
Proceedings Papers

Interactions Between the Shear Layer Emanating From Rectangular Cylinders and the Near Wake Region

Sedem Kumahor, Samuel Addai, Mark F. Tachie
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A026, August 10–12, 2021
Paper No: FEDSM2021-65448
DOI: https://doi.org/10.1115/FEDSM2021-65448
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Topics: Cylinders, Flow (Dynamics), Flow separation, Shear (Mechanics), Wakes, Kinetic energy, Shear stress, Turbulence, Bubbles, Particulate matter
Proceedings Papers

Performance of Kaplan Turbine Operating at Design Condition

Muhannad Altimemy, Saif Watheq, Justin Caspar, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A018, August 10–12, 2021
Paper No: FEDSM2021-65561
DOI: https://doi.org/10.1115/FEDSM2021-65561
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Topics: Design, Fluctuations (Physics), Kaplan turbines, Pressure, Ropes, Wake turbulence
Proceedings Papers

Swimming of the Trophont Zooid of Vorticella Convallaria

Dilziba Kizghin, Sangjin Ryu, Younggil Park, Sunghwan Jung
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A005, August 10–12, 2021
Paper No: FEDSM2021-63265
DOI: https://doi.org/10.1115/FEDSM2021-63265
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Topics: Displacement, Flow (Dynamics), Image processing, Microorganisms, Microscopy, Particulate matter, String, Water
Proceedings Papers

Numerical Simulations and Data Analyses to Identify Aerodynamic Noise Sources Emitted From Small Axial Fan

Wataru Obayashi, Hikaru Aono, Tomoaki Tatsukawa, Kozo Fujii, Koichi Takeda, Kazutoshi Takemi, Naoya Murakami
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A019, August 10–12, 2021
Paper No: FEDSM2021-65995
DOI: https://doi.org/10.1115/FEDSM2021-65995
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Topics: Aerodynamic noise, Computer simulation, Large eddy simulation, Motors, Principal component analysis
Proceedings Papers

Digital Assignments for Thermo-Fluids Courses

Ivana Milanovic, Tom A. Eppes, Kalyan Goparaju
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A002, August 10–12, 2021
Paper No: FEDSM2021-65613
DOI: https://doi.org/10.1115/FEDSM2021-65613
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Topics: Engineering simulation, Simulation, Thermofluids, Students, Heat transfer, Thermodynamics, Flow (Dynamics), Mentoring, Career development, Computational fluid dynamics
Proceedings Papers

Modeling of Cube Array Roughness: RANS, LES, and DNS

Samuel Altland, Haosen H. A. Xu, Xiang I. A. Yang, Robert Kunz
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A027, August 10–12, 2021
Paper No: FEDSM2021-65494
DOI: https://doi.org/10.1115/FEDSM2021-65494
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Topics: Modeling, Reynolds-averaged Navier–Stokes equations, Surface roughness
Proceedings Papers

Influence of Wall Proximity on the Wake Dynamics Behind a Square Cylinder

Samuel Addai, Afua A. Mante, Sedem Kumahor, Xingjun Fang, Mark F. Tachie
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A029, August 10–12, 2021
Paper No: FEDSM2021-65593
DOI: https://doi.org/10.1115/FEDSM2021-65593
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Topics: Boundary layer turbulence, Cylinders, Dynamics (Mechanics), Particulate matter, Wakes