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Proceedings Papers

Modelling of the Seal Flow Between an Impeller Shroud and the Static Housing With an ALE Method: Comparison Between Calculated and Measured Dynamic Coefficients

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 421-428, November 16–21, 1997

Paper No: IMECE1997-0137

DOI: https://doi.org/10.1115/IMECE1997-0137

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Topics: Flow (Dynamics), Impellers, Modeling, Pumps, Computer simulation, Navier-Stokes equations, Approximation, Data acquisition, Finite element analysis, Flow control

Proceedings Papers

Numerical Analysis of the Lateral Forces Acting on Spools of Hydraulic Components

M. Borghi, G. Cantore, M. Milani, R. Paoluzzi

Proc. ASME. IMECE98, Fluid Power Systems and Technology, 149-156, November 15–20, 1998

Paper No: IMECE1998-0484

DOI: https://doi.org/10.1115/IMECE1998-0484

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Topics: Clearances (Engineering), Finite difference methods, Fluid films, Geometry, High pressure (Physics), Leakage flows, Numerical analysis, Pressure

Proceedings Papers

Effect of Squealer Geometry Arrangement on Gas Turbine Blade Tip Heat Transfer

Gm Salam Azad, Je-Chin Han, Ronald S. Bunker, C. Pang Lee

Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 297-305, November 11–16, 2001

Paper No: IMECE2001/HTD-24314

DOI: https://doi.org/10.1115/IMECE2001/HTD-24314

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Topics: Blades, Gas turbines, Geometry, Heat transfer, Pressure, Suction, Heat transfer coefficients, Cascades (Fluid dynamics), Chords (Trusses), Flow (Dynamics)

Proceedings Papers

Modelling of an Electrohydraulically-Activated Friction Damper in a Vehicle Application

Emanuele Guglielmino, Kevin A. Edge

Proc. ASME. IMECE2001, Fluid Power Systems and Technology, 153-161, November 11–16, 2001

Paper No: IMECE2001/FPST-25017

DOI: https://doi.org/10.1115/IMECE2001/FPST-25017

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Topics: Dampers, Friction, Modeling, Vehicles, Algorithms, Computer simulation, Degrees of freedom, Dry friction, Hydraulic drive systems, Leakage flows

Proceedings Papers

Modeling the Internal Leakage of Hydraulic Servovalves

Bora Eryilmaz, Bruce H. Wilson

Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 1, 337-343, November 5–10, 2000

Paper No: IMECE2000-2320

DOI: https://doi.org/10.1115/IMECE2000-2320

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Topics: Leakage, Modeling, Leakage flows, Flow (Dynamics), Valves, Control equipment, Design, Orifices, Turbulence

Proceedings Papers

An Investigation Into the Characteristics of a “2D” Flow Control Valve

J. Ruan, R. Burton, P. Ukrainetz

Proc. ASME. IMECE2000, Fluid Power Systems and Technology, 127-134, November 5–10, 2000

Paper No: IMECE2000-1984

DOI: https://doi.org/10.1115/IMECE2000-1984

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Topics: Flow control valves, Valves, Pressure, Stability, Clearances (Engineering), Computer simulation, Dynamic response, Flow (Dynamics), Hydrostatics, Leakage

Proceedings Papers

Leakage Flow and Heat Transfer Over Shrouded Turbine Blades

Yumin Xiao, R. S. Amano

Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 35-42, November 5–10, 2000

Paper No: IMECE2000-1458

DOI: https://doi.org/10.1115/IMECE2000-1458

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Topics: Heat transfer, Leakage flows, Turbine blades, Flow (Dynamics), Blades, Navier-Stokes equations, Pressure, Pressure drop, Reynolds-averaged Navier–Stokes equations, Turbulence

Proceedings Papers

On Calculation of Leakage Flow in Screw Compressor Elements

Nikola Stosic

Proc. ASME. IMECE2020, Volume 8: Energy, V008T08A025, November 16–19, 2020

Paper No: IMECE2020-23127

DOI: https://doi.org/10.1115/IMECE2020-23127

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Topics: Compressors, Leakage, Leakage flows, Screws

Proceedings Papers

Efficiency Variation on a 4-Stage Low Speed Research Compressor With a Redesigned Cantilevered Stator

Zhenzhou Ju, Jinfang Teng, Lin Fan, Yongjian Zhong, Xiaoqing Qiang

Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A076, November 9–15, 2018

Paper No: IMECE2018-87166

DOI: https://doi.org/10.1115/IMECE2018-87166

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Topics: Compressors, Stators, Blades, Engineering prototypes, Flow (Dynamics), Clearances (Engineering), Rotors, Cavities, Computer simulation, Design

Proceedings Papers

Film Cooling Effectiveness Comparison on Turbine Vane Endwall With Cluster Configurations Using PSP Measurement Technique

Nafiz H. K. Chowdhury, Chao-Cheng Shiau, Je-Chin Han, Hongzhou Xu, Michael Fox

Proc. ASME. IMECE2017, Volume 8: Heat Transfer and Thermal Engineering, V008T10A039, November 3–9, 2017

Paper No: IMECE2017-72157

DOI: https://doi.org/10.1115/IMECE2017-72157

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Topics: Film cooling, Turbines, Cooling, Design, Leakage, Coolants, Cascades (Fluid dynamics), Chords (Trusses), Density, Flow (Dynamics)

Proceedings Papers

Numerical Investigation on Slot Casing Treatment in a Transonic Axial Compressor Stage: Part 1 — Casing Treatment Design

Mingmin Zhu, Xiaoqing Qiang, Jinfang Teng

Proc. ASME. IMECE2016, Volume 1: Advances in Aerospace Technology, V001T03A057, November 11–17, 2016

Paper No: IMECE2016-65260

DOI: https://doi.org/10.1115/IMECE2016-65260

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Topics: Compressors, Design, Flow (Dynamics), Rotors, Entropy, Leakage flows, Porosity, Suction, Separation (Technology), Stability

Proceedings Papers

Numerical Investigation of Effects of Non-Uniform Tip Clearance on Flow Field Inside a Turbine Cascade

Hongwei Ma, Yangtao Tian

Proc. ASME. IMECE2016, Volume 7: Fluids Engineering, V007T09A074, November 11–17, 2016

Paper No: IMECE2016-66509

DOI: https://doi.org/10.1115/IMECE2016-66509

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Topics: Cascades (Fluid dynamics), Clearances (Engineering), Flow (Dynamics), Turbines, Leakage, Pressure, Vortices, Chords (Trusses), Blades, Geometry

Proceedings Papers

Measurements and Visualization of the Flow in a Turbine Blade Tip Gap With Passive Jet Injection

Maximilian Passmann, Karsten Hasselmann, Harald Bösche, Stefan aus der Wiesche

Proc. ASME. IMECE2016, Volume 7: Fluids Engineering, V007T09A016, November 11–17, 2016

Paper No: IMECE2016-65182

DOI: https://doi.org/10.1115/IMECE2016-65182

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Topics: Flow (Dynamics), Turbine blades, Visualization, Blades, Flow visualization, Additive manufacturing, Cascades (Fluid dynamics), Confined flow, Film cooling, Gas turbines

Proceedings Papers

Investigation of the Blade Tip Clearance Effects on Performance and Stability of a Mixed-Flow Pump: High Speed Camera Recordings of the Flow Structures, Local Measurements and Numerical Simulation

Alberto Serena, Lars E. Bakken

Proc. ASME. IMECE2015, Volume 4A: Dynamics, Vibration, and Control, V04AT04A046, November 13–19, 2015

Paper No: IMECE2015-50398

DOI: https://doi.org/10.1115/IMECE2015-50398

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Topics: Blades, Clearances (Engineering), Computer simulation, Flow (Dynamics), Pumps, Stability, Impellers, Leakage flows, Machinery, Pressure

Proceedings Papers

CFD Analysis of Aerodynamic Coefficients in Labyrinth Brush Seal

Yuan Wei, Zhaobo Chen, Earl H. Dowell

Proc. ASME. IMECE2015, Volume 4A: Dynamics, Vibration, and Control, V04AT04A035, November 13–19, 2015

Paper No: IMECE2015-50556

DOI: https://doi.org/10.1115/IMECE2015-50556

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Topics: Computational fluid dynamics, Rotors, Damping, Pressure, Flow (Dynamics), Clearances (Engineering), Stiffness, Aerodynamics, Fluid-dynamic forces, Geometry

Proceedings Papers

Numerical Simulation of Using Combined Active and Passive Stall Control Techniques in Centrifugal Compressors

Taher Halawa, Mohamed Alqaradawi, Osama Badr, Mohamed S. Gadala

Proc. ASME. IMECE2014, Volume 7: Fluids Engineering Systems and Technologies, V007T09A026, November 14–20, 2014

Paper No: IMECE2014-37983

DOI: https://doi.org/10.1115/IMECE2014-37983

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Topics: Compressors, Computer simulation, Flow (Dynamics), Stability, Blades, Flow separation, Impellers, Kinetic energy, Leakage flows, Passive control

Proceedings Papers

Numerical Analysis of Fluid-Fluid Interaction and Flow Through Micro Clearance to Estimate Leakages in a Fuel Injection Pump

Balasakthivel Kamaraj, Shankar C. Subramanian, Baskaran Rakkiappan

Proc. ASME. IMECE2014, Volume 7: Fluids Engineering Systems and Technologies, V007T09A079, November 14–20, 2014

Paper No: IMECE2014-37411

DOI: https://doi.org/10.1115/IMECE2014-37411

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Topics: Clearances (Engineering), Flow (Dynamics), Fluids, Fuel injection pumps, Leakage, Numerical analysis, Fuels, Lubrication, Simulation, Leakage flows

Proceedings Papers

Aeroacoustics of a Low-Speed Free Tip Fan With a Complex Clearance Geometry

Dominic Lallier-Daniels, Stephane Moreau, Marlene Sanjose

Proc. ASME. IMECE2014, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A004, November 14–20, 2014

Paper No: IMECE2014-39160

DOI: https://doi.org/10.1115/IMECE2014-39160

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Topics: Aerodynamic noise, Clearances (Engineering), Geometry, Acoustics, Leakage flows, Noise (Sound), Turbomachinery, Axial flow, Engineering simulation, Fans

Proceedings Papers

Hole-Pattern Seals Performance Optimization Using Computational Fluid Dynamics and Design of Experiment Techniques

Alexandrina Untaroiu, Cheng Liu, Patrick J. Migliorini, Houston G. Wood, Costin D. Untaroiu

Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A058, November 15–21, 2013

Paper No: IMECE2013-66387

DOI: https://doi.org/10.1115/IMECE2013-66387

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Topics: Computational fluid dynamics, Design, Optimization, Leakage, Clearances (Engineering), Compressors, Engineering simulation, Experimental design, Fittings, Fluids

Proceedings Papers

Effects of Blade Tip Geometries on the Aerodynamic Performance of a Compressor Cascade

Hongwei Ma, Jun Zhang, Wei Wei

Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A042, November 15–21, 2013

Paper No: IMECE2013-62642

DOI: https://doi.org/10.1115/IMECE2013-62642

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Pressure, Cavities, Leakage flows, Suction, Turning angles, Cavity flows, Computer simulation

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NARROW

Modelling of the Seal Flow Between an Impeller Shroud and the Static Housing With an ALE Method: Comparison Between Calculated and Measured Dynamic Coefficients

Numerical Analysis of the Lateral Forces Acting on Spools of Hydraulic Components

Effect of Squealer Geometry Arrangement on Gas Turbine Blade Tip Heat Transfer

Modelling of an Electrohydraulically-Activated Friction Damper in a Vehicle Application

Modeling the Internal Leakage of Hydraulic Servovalves

An Investigation Into the Characteristics of a “2D” Flow Control Valve

Leakage Flow and Heat Transfer Over Shrouded Turbine Blades

On Calculation of Leakage Flow in Screw Compressor Elements

Efficiency Variation on a 4-Stage Low Speed Research Compressor With a Redesigned Cantilevered Stator

Film Cooling Effectiveness Comparison on Turbine Vane Endwall With Cluster Configurations Using PSP Measurement Technique

Numerical Investigation on Slot Casing Treatment in a Transonic Axial Compressor Stage: Part 1 — Casing Treatment Design

Numerical Investigation of Effects of Non-Uniform Tip Clearance on Flow Field Inside a Turbine Cascade

Measurements and Visualization of the Flow in a Turbine Blade Tip Gap With Passive Jet Injection

Investigation of the Blade Tip Clearance Effects on Performance and Stability of a Mixed-Flow Pump: High Speed Camera Recordings of the Flow Structures, Local Measurements and Numerical Simulation

CFD Analysis of Aerodynamic Coefficients in Labyrinth Brush Seal

Numerical Simulation of Using Combined Active and Passive Stall Control Techniques in Centrifugal Compressors

Numerical Analysis of Fluid-Fluid Interaction and Flow Through Micro Clearance to Estimate Leakages in a Fuel Injection Pump

Aeroacoustics of a Low-Speed Free Tip Fan With a Complex Clearance Geometry

Hole-Pattern Seals Performance Optimization Using Computational Fluid Dynamics and Design of Experiment Techniques

Effects of Blade Tip Geometries on the Aerodynamic Performance of a Compressor Cascade

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