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Proceedings Papers

Investigating Unsteady Flow Physics Within Shock-Bubble Interactions

Frederick Ferguson, Xinru Niu, Dehua Feng
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A033, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-132129
https://doi.org/10.1115/FEDSM2024-132129
View Paper titled, Investigating Unsteady Flow Physics Within Shock-Bubble Interactions
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Topics: Bubbles, Diffraction, Physics, Shock (Mechanics), Unsteady flow
Proceedings Papers

Numerical Investigation of the Performance Curve Instability of a Centrifugal Pump With Vaned Diffusers

Andreas Baum, Martin Böhle
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A022, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131065
https://doi.org/10.1115/FEDSM2024-131065
View Paper titled, Numerical Investigation of the Performance Curve Instability of a Centrifugal Pump With Vaned Diffusers
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Topics: Centrifugal pumps, Diffusers, Pumps, Pressure, Vortices, Design, Engineering simulation, Flow (Dynamics), Fluctuations (Physics), Impellers
Proceedings Papers

Large Eddy Simulation Study on the Application of a Whisker Structure to the Lip of a Trailing Edge Cutback

Yuxi Luo, Fengbo Wen, Pierre Sullivan, Songtao Wang, Zhongqi Wang
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A020, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87552
https://doi.org/10.1115/FEDSM2022-87552
View Paper titled, Large Eddy Simulation Study on the Application of a Whisker Structure to the Lip of a Trailing Edge Cutback
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Topics: Film cooling, Large eddy simulation, Vortices, Coolants, Airfoils, Cooling, Engineering prototypes, Gas turbines, High temperature, Separation (Technology)
Proceedings Papers

Modeling Intricate Unsteady Flow Field Development of a Self-Contained Novel Entry, Descent, Landing and Locomotion Planetary Exploration Module

Alexandra Nordmann, Trinity Blackman, Javid Bayandor
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A036, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87904
https://doi.org/10.1115/FEDSM2022-87904
View Paper titled, Modeling Intricate Unsteady Flow Field Development of a Self-Contained Novel Entry, Descent, Landing and Locomotion Planetary Exploration Module
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Topics: Modeling, Unsteady flow, Vehicles, Aerodynamics, Computational fluid dynamics, Flow (Dynamics), Fluid dynamics, Robotics, Tensegrity, Wind tunnels
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

Effects of Wing Kinematics on Modulating Odor Plume Structures in the Odor Tracking Flight of Fruit Flies

Menglong Lei, Chengyu Li
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A022, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-61832
https://doi.org/10.1115/FEDSM2021-61832
View Paper titled, Effects of Wing Kinematics on Modulating Odor Plume Structures in the Odor Tracking Flight of Fruit Flies
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Topics: Flight, Kinematics, Plumes (Fluid dynamics), Wings, Unsteady flow, Aircraft, Convection, Design, Diffusion (Physics), Equations of motion
Proceedings Papers

Deep Learning Techniques for Effective Prediction of Aerodynamic Properties of Elliptical Bluff Bodies

W. M. U. Weerasekara, H. M. C. D. B. Gunarathna, W. A. K. P. Wanigasooriya, T. P. Miyanawala
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A053, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-66265
https://doi.org/10.1115/FEDSM2021-66265
View Paper titled, Deep Learning Techniques for Effective Prediction of Aerodynamic Properties of Elliptical Bluff Bodies
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Topics: Aerodynamics, Artificial neural networks, Computation, Computational fluid dynamics, Data collection, Drag (Fluid dynamics), Eddies (Fluid dynamics), Experimental methods, Filters, Flow (Dynamics)
Proceedings Papers

Experimental and Numerical Investigations of Unsteady Flows Downstream Confined Rectangular Obstacles

Fethi Aloui, Amal Elawady
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T02A002, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20322
https://doi.org/10.1115/FEDSM2020-20322
View Paper titled, Experimental and Numerical Investigations of Unsteady Flows Downstream Confined Rectangular Obstacles
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Topics: Computer simulation, Ducts, Flow (Dynamics), Unsteady flow, Vortex shedding, Vortices, Wakes
Proceedings Papers

Optimal Control Strategy to Distribute Water Through Loop-Like Planar Networks

Bharat Soni, Utkarsh A. Mishra, Ameeya Kumar Nayak
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A025, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20097
https://doi.org/10.1115/FEDSM2020-20097
View Paper titled, Optimal Control Strategy to Distribute Water Through Loop-Like Planar Networks
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Topics: Flow (Dynamics), Optimal control, Water, Pressure, Algorithms, Circuits, Laminar flow, Optimization, Optimization algorithms, Unsteady flow
Proceedings Papers

Open-Source Accelerated Vortex Particle Methods for Unsteady Flow Simulation

Mark J. Stock, Adrin Gharakhani
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A045, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20486
https://doi.org/10.1115/FEDSM2020-20486
View Paper titled, Open-Source Accelerated Vortex Particle Methods for Unsteady Flow Simulation
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Topics: Particulate matter, Simulation, Unsteady flow, Vortices, Flow (Dynamics), Graphical user interfaces, Vorticity, Cavity flows, Computational fluid dynamics, Cylinders
Proceedings Papers

A Numerical Study of Oblique Water Entry Problems

Yanni Chang, Albert Y. Tong
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A035, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20374
https://doi.org/10.1115/FEDSM2020-20374
View Paper titled, A Numerical Study of Oblique Water Entry Problems
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Topics: Water, Circular cylinders, Fluids, Computer simulation, Cylinders, Hydrodynamics, Physics, Pressure, Transients (Dynamics), Unsteady flow
Proceedings Papers

CNN-SINDy Based Reduced Order Modeling of Unsteady Flow Fields

Takaaki Murata, Kai Fukami, Koji Fukagata
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A074, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5056
https://doi.org/10.1115/AJKFluids2019-5056
View Paper titled, CNN-SINDy Based Reduced Order Modeling of Unsteady Flow Fields
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Topics: Artificial neural networks, Circular cylinders, Computation, Computer simulation, Errors, Flow (Dynamics), Modeling, Nonlinear dynamics, Principal component analysis, Unsteady flow
Proceedings Papers

Passive Pitching Mechanism of Three-Dimensional Flapping Wings in Hovering Flight

Chengyu Li, Junshi Wang, Geng Liu, Xiaolong Deng, Haibo Dong
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A043, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4639
https://doi.org/10.1115/AJKFluids2019-4639
View Paper titled, Passive Pitching Mechanism of Three-Dimensional Flapping Wings in Hovering Flight
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Topics: Flight, Wings, Aerodynamics, Computational fluid dynamics, Design, Fluid-dynamic forces, Kinematics, Lift (Fluid dynamics), Reynolds number, Rotation
Proceedings Papers

Data-Driven Reduced Order Modeling of Flows Around Two-Dimensional Bluff Bodies of Various Shapes

Kazuto Hasegawa, Kai Fukami, Takaaki Murata, Koji Fukagata
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A075, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5079
https://doi.org/10.1115/AJKFluids2019-5079
View Paper titled, Data-Driven Reduced Order Modeling of Flows Around Two-Dimensional Bluff Bodies of Various Shapes
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Topics: Flow (Dynamics), Modeling, Shapes, Machinery, Reynolds number, Unsteady flow, Circular cylinders, Computational fluid dynamics, Computer simulation
Proceedings Papers

Unsteady Vortex Breakdown Phenomena in an Enclosed Cylindrical Container With a Rotating Endwall Disk

Yuki Nakatsuka, Reima Iwatsu, Jae Min Hyun, Hide S. Koyama
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A085, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4751
https://doi.org/10.1115/AJKFluids2019-4751
View Paper titled, Unsteady Vortex Breakdown Phenomena in an Enclosed Cylindrical Container With a Rotating Endwall Disk
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Topics: Containers, Disks, Particulate matter, Unsteady flow, Vortices
Proceedings Papers

Extra-Low Reynolds Number Vane Separation Using Immersed Boundary Method

Prasert Prapamonthon, Bo Yin, Guowei Yang
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A047, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5077
https://doi.org/10.1115/AJKFluids2019-5077
View Paper titled, Extra-Low Reynolds Number Vane Separation Using Immersed Boundary Method
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Topics: Reynolds number, Separation (Technology), Vortices, Gas turbines, Flow (Dynamics), Propulsion, Turbines, Unmanned aerial vehicles, Airfoils, Aviation
Proceedings Papers

3D Modeling of Unsteady Flow Characteristics in ALIP Pump

Ruijie Zhao, Heng Miao, Desheng Zhang, Jun Huang, Xiongfa Gao
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A029, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5183
https://doi.org/10.1115/AJKFluids2019-5183
View Paper titled, 3D Modeling of Unsteady Flow Characteristics in ALIP Pump
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Topics: Pumps, Three-dimensional modeling, Unsteady flow
Proceedings Papers

Numerical Study on Unsteady Wake Characteristics of an Urban Maglev Train

Zhenxu Sun, Yongfang Yao, Fanbing Kong, Guowei Yang
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A003, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5041
https://doi.org/10.1115/AJKFluids2019-5041
View Paper titled, Numerical Study on Unsteady Wake Characteristics of an Urban Maglev Train
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Topics: Cities, Magnetic levitation, Trains, Wakes, Vortices, Flow (Dynamics), Shapes, Stress, Design, Eddies (Fluid dynamics)
Proceedings Papers

Numerical Investigation of Fluctuating Aerodynamic Lift Acting on the Road Vehicle Which Affects Drivability

Jun Ikeda, Javier Sanchez Rios, Naoshi Kuratani, Kenta Ogawa, Makoto Tsubokura
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A005, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5253
https://doi.org/10.1115/AJKFluids2019-5253
View Paper titled, Numerical Investigation of Fluctuating Aerodynamic Lift Acting on the Road Vehicle Which Affects Drivability
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Topics: Aerodynamics, Large eddy simulation, Lift (Fluid dynamics), Motor vehicles, Vehicles, Flow (Dynamics), Yaw, Computer-aided design, Engineering drawings, Engineering simulation
Proceedings Papers

Unsteady Flow in the Vaned Diffuser of a Low Specific Speed Centrifugal Pump With an Unshrouded Impeller

Asuma Ichinose, Tomoki Takeda, Kazuyoshi Miyagawa, Yohei Ogawa, Hideyo Negishi, Kazuki Niiyama
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A042, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5599
https://doi.org/10.1115/AJKFluids2019-5599
View Paper titled, Unsteady Flow in the Vaned Diffuser of a Low Specific Speed Centrifugal Pump With an Unshrouded Impeller
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Topics: Centrifugal pumps, Diffusers, Impellers, Leakage flows, Unsteady flow, Wakes