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Proceedings Papers

Blade Thickness Redesign to Improve Efficiency and Decrease Unsteady Pressure Pulsation of a Low Specific Speed Centrifugal Pump

Chengshuo Wu, Peng Wu, Dazhuan Wu
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A024, August 10–12, 2021
Paper No: FEDSM2021-65088
DOI: https://doi.org/10.1115/FEDSM2021-65088
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Topics: Blades, Centrifugal pumps, Pressure, Impellers, Pumps, Flow (Dynamics), Energy dissipation, Computer simulation, Cylinders, Design methodology
Proceedings Papers

Thermal-Fluid Analysis and Optimization of Micro-Scale Heat Sinks With Slip Boundary Condition Using Entropy Generation Minimization Method

Mahyar Pourghasemi, Nima Fathi, Kevin R. Anderson
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A017, July 13–15, 2020
Paper No: FEDSM2020-20478
DOI: https://doi.org/10.1115/FEDSM2020-20478
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Topics: Boundary-value problems, Entropy, Heat sinks, Microscale devices, Optimization, Thermofluids
Proceedings Papers

Electrokinetic Transport of Power Law Fluid Through a Micro-Channel With Hydrodynamic Slippage

Ainul Haque, Ameeya Kumar Nayak, Bernhard Weigand
Proc. ASME. AJKFluids2019, Volume 4: Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics, V004T06A013, July 28–August 1, 2019
Paper No: AJKFluids2019-4848
DOI: https://doi.org/10.1115/AJKFluids2019-4848
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Topics: Electrokinetics, Entropy, Fluids, Heating, Joules, Microchannels, Non-Newtonian fluids
Proceedings Papers

Numerical Simulation of Intermittent-Controlled Multiple Jets

Koichi Tsujimoto, Kango Kitahara, Toshihiko Shakouchi, Toshitake Ando
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A039, July 28–August 1, 2019
Paper No: AJKFluids2019-5163
DOI: https://doi.org/10.1115/AJKFluids2019-5163
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Topics: Computer simulation, Jets, Nozzles, Diffusion (Physics), Vortices, Combustion, Entropy, Inflow, Ventilation
Proceedings Papers

Entropy Generation for Oscillatory Flow Inside Thermal-Lag Type Stirling Engine: Numerical Analysis

Houda Hachem, Ramla Gheith, Sassi Ben Nasrallah, Fethi Aloui
Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT04A001, July 30–August 3, 2017
Paper No: FEDSM2017-69010
DOI: https://doi.org/10.1115/FEDSM2017-69010
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Topics: Entropy, Flow (Dynamics), Numerical analysis, Stirling engines, Heat transfer, Computer simulation, Cylinders, Design, Engines, Fluids
Proceedings Papers

Effect of Baffles in Between Stages on Performance and Flow Characteristics of a Two-Stage Split Case Centrifugal Pump

Yiyun Wang, Ji Pei, Shouqi Yuan, Wenjie Wang
Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT05A007, July 30–August 3, 2017
Paper No: FEDSM2017-69121
DOI: https://doi.org/10.1115/FEDSM2017-69121
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Topics: Centrifugal pumps, Flow (Dynamics), Impellers, Energy dissipation, Turbulence, Suction, Computer simulation, Design, Engineering prototypes, Engineering simulation
Proceedings Papers

Numerical Analysis on Non-Equilibrium Steam Condensing Flow in Rotating Machinery

Changhyun Kim, JaeHyeon Park, DongIl Kim, Jehyun Baek
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT09A004, July 10–14, 2016
Paper No: FEDSM2016-7588
DOI: https://doi.org/10.1115/FEDSM2016-7588
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Topics: Equilibrium (Physics), Flow (Dynamics), Machinery, Numerical analysis, Steam, Drops, Steam turbines, Computational fluid dynamics, Rotors, Phase transitions
Proceedings Papers

Hydraulic Optimization and Loss Analyses of a Low Specific-Speed Centrifugal Pump With Variable-Thickness Blades

Shiyang Li, Peng Wu, Dazhuan Wu
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT27A003, July 10–14, 2016
Paper No: FEDSM2016-7814
DOI: https://doi.org/10.1115/FEDSM2016-7814
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Topics: Blades, Centrifugal pumps, Optimization, Energy dissipation, Flow (Dynamics), Computational fluid dynamics, Impellers, Pressure, Simulation, Entropy
Proceedings Papers

Direct Numerical Simulation of Free Jet Under the Rotational Control

Sanmuga Arumugam, Koichi Tsujimoto, Toshihiko Shakouchi, Toshitake Ando
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT24A008, July 26–31, 2015
Paper No: AJKFluids2015-24726
DOI: https://doi.org/10.1115/AJKFluids2015-24726
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Topics: Computer simulation, Jets, Computation, Entropy, Flow (Dynamics), Flow control, Noise (Sound), Vortices
Proceedings Papers

Parameter Optimization and Experimental Research of Small Axial Fans With Splitting Blades

Chu Wei, Jin Yingzi, Lin Peifeng, Li Yi, Wu Wenjun
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT09A015, July 26–31, 2015
Paper No: AJKFluids2015-09477
DOI: https://doi.org/10.1115/AJKFluids2015-09477
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Topics: Blades, Fans, Optimization, Chords (Trusses), Computer simulation, Entropy, Internal flow, Pareto optimization, Pressure, Sound pressure
Proceedings Papers

An Investigation of the Flow Structure in the Radial Inflow Transonic Turbine

Cheng Zhu, Weilin Zhuge, Yangjun Zhang
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T09A004, July 26–31, 2015
Paper No: AJKFluids2015-9146
DOI: https://doi.org/10.1115/AJKFluids2015-9146
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Topics: Flow (Dynamics), Inflow, Turbines, Vortices, High pressure (Physics), Design, Turbochargers, Automotive engines, Cross section (Physics), Diffusers
Proceedings Papers

The Influence of Working Fluid Characteristic Parameters on Turbine Performance for the Small Scale ORC System

Lei Zhang, Weilin Zhuge, Xinqian Zheng, Yangjun Zhang
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A024, July 7–11, 2013
Paper No: FEDSM2013-16348
DOI: https://doi.org/10.1115/FEDSM2013-16348
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Topics: Fluids, Organic Rankine cycle, Turbines, Design, Specific heat, Computational fluid dynamics, Temperature, Automotive engines, Computer software, Constants (Physics)
Proceedings Papers

Laminar and Transitional Boundary Layer Entropy Generation Over a Flat Plate Under Favorable and Adverse Pressure Gradients

Landon D. Owen, Tao Xing, Donald M. McEligot, John C. Crepeau, Ralph S. Budwig
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT16A005, July 7–11, 2013
Paper No: FEDSM2013-16314
DOI: https://doi.org/10.1115/FEDSM2013-16314
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Topics: Boundary layers, Entropy, Flat plates, Pressure gradient, Computational fluid dynamics, Turbulence, Energy dissipation, Engineering simulation, Simulation, Uncertainty
Proceedings Papers

Entropy Generation in Laminar Flow Junctions

Mauricio Sanchez, Andrew W. Henderson, Dimitrios V. Papavassiliou, Evan C. Lemley
Proc. ASME. FEDSM2012, Volume 2: Fora, 325-330, July 8–12, 2012
Paper No: FEDSM2012-72334
DOI: https://doi.org/10.1115/FEDSM2012-72334
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Topics: Entropy, Junctions, Laminar flow, Energy dissipation, Computational fluid dynamics, Engineering simulation, Microscale devices, Reynolds number, Simulation, Algorithms
Proceedings Papers

Fluid Flow and Entropy Generation Characteristics Analysis of the Channel Geometry in X-Shaped Micro-Channels

Shu-Min Tu, Shuichi Torii, Yang-Cheng Shih
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3745-3753, July 24–29, 2011
Paper No: AJK2011-21006
DOI: https://doi.org/10.1115/AJK2011-21006
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Topics: Entropy, Fluid dynamics, Geometry, Microchannels
Proceedings Papers

Fuzzy Clustering of Vertical Two Phase Flow Regimes Based on Image Processing Technique

Soheil Ghanbarzadeh, Pedram Hanafizadeh, Mohammad Hassan Saidi, Ramin Bozorgmehry B.
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 2, Fora, 303-313, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-31127
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-31127
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Topics: Fuzzy clustering, Image processing, Two-phase flow, Flow (Dynamics), Water, Bubbles, Design, Entropy, Feature extraction, Pipes
Proceedings Papers

Physically-Based Drop Size Distribution Evolution of Atomized Drops

Moussa Tembely, Arthur Soucemarianadin, Christian Le´cot
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1813-1825, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30818
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30818
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Topics: Algorithms, Design, Drops, Dynamic models, Entropy, Flow (Dynamics), Fluids, Monte Carlo methods, Sprays
Proceedings Papers

Numerical Analysis of Entropy Generation in Array of Pin-Fin Heat Sinks for Some Different Geometries

Reza Kamali, Bamdad Barari, Ashkan Abbasian Shirazi
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1623-1628, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30011
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30011
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Topics: Entropy, Heat sinks, Numerical analysis, Pressure drop, Fins, Heat transfer, Computer simulation, Fluid dynamics, Friction, Heat transfer coefficients
Proceedings Papers

Direct Interaction of Fluid-to-Fluid in an Unsteady Ejector With a Zero-Degree Conning Radial Diffuser

Amer Khalil Ababneh, Charles Garris, Jr.
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 2311-2318, August 2–6, 2009
Paper No: FEDSM2009-78544
DOI: https://doi.org/10.1115/FEDSM2009-78544
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Topics: Diffusers, Ejectors, Fluids, Computational fluid dynamics, Design, Entropy, Flow (Dynamics), Geometry, Nozzles, Refrigeration
Proceedings Papers

CFD Prediction of Pressure Drop and Flow Field in Standard Gas Cyclone Models

Nabil Kharoua, Lyes Khezzar, Zoubir Nemouchi
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1911-1920, August 2–6, 2009
Paper No: FEDSM2009-78146
DOI: https://doi.org/10.1115/FEDSM2009-78146
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Topics: Computational fluid dynamics, Entropy, Flow (Dynamics), Pressure drop, Stress