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Proceedings Papers

The Effects of Incidence and Deviation on the CFD-Based Throughflow Analysis

Jian Li, Dongrun Wu, Jinfang Teng, Mingmin Zhu, Xiaoqing Qiang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A010, September 21–25, 2020

Paper No: GT2020-14293

DOI: https://doi.org/10.1115/GT2020-14293

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Topics: Blades, Computational fluid dynamics, Pressure, Compressors, Design, Flow (Dynamics), Genetic algorithms, NASA, Navier-Stokes equations, Optimization

Proceedings Papers

Zonal Detached Eddy Simulation of the Fan-OGV Stage of a Modern Turbofan Engine

Benjamin François, Raphaël Barrier, Cyril Polacsek

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A004, September 21–25, 2020

Paper No: GT2020-14239

DOI: https://doi.org/10.1115/GT2020-14239

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Topics: Eddies (Fluid dynamics), Engines, Simulation, Turbofans, Reynolds-averaged Navier–Stokes equations, Air flow, Blades, Flow (Dynamics), Shapes, Turbulence

Proceedings Papers

Aerodynamic Loading Considerations of Three-Shaft Engine Compression System During Surge

Jose Moreno, John Dodds, Christopher Sheaf, Fanzhou Zhao, Mehdi Vahdati

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A011, September 21–25, 2020

Paper No: GT2020-14305

DOI: https://doi.org/10.1115/GT2020-14305

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Topics: Compression, Engines, Surges, Compressors, Aircraft engines, High pressure (Physics), Pressure, Computation, Computational fluid dynamics, Design

Proceedings Papers

Unsteady Methods to Investigate Inlet Distortion in a Transonic Tail Cone Thruster Fan Stage With Boundary Layer Ingestion

Ritangshu Giri, Mark G. Turner, Mark L. Celestina

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A032, September 21–25, 2020

Paper No: GT2020-14857

DOI: https://doi.org/10.1115/GT2020-14857

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Topics: Boundary layers, Annulus, Aerodynamics, Blades, Cycles, Design, Engines, Fuels, Inflow, Stress

Proceedings Papers

Study of Relative Endwall Motion Effects in a Compressor Cascade Through Direct Numerical Simulations

Jordi Ventosa-Molina, Martin Lange, Ronald Mailach, Jochen Fröhlich

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A025, September 21–25, 2020

Paper No: GT2020-14612

DOI: https://doi.org/10.1115/GT2020-14612

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Topics: Cascades (Fluid dynamics), Compressors, Computer simulation, Blades, Flow (Dynamics), Leakage, Pressure, Turbomachinery, Vortices, Wakes

Proceedings Papers

Sensitivity of Multi-Stage Compressor Performance Assessment to Measurement Rake Positions

M. Chilla, G. Pullan, G. Thorne

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A019, September 21–25, 2020

Paper No: GT2020-14490

DOI: https://doi.org/10.1115/GT2020-14490

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Topics: Compressors, Guide vanes, Uncertainty, Flow (Dynamics), Pressure, Ducts, Temperature, Blades, Computational fluid dynamics, Computer simulation

Proceedings Papers

Large Eddy Simulation of Laminar and Turbulent Shock/Boundary Layer Interactions in a Transonic Passage

Stephan Priebe, Daniel Wilkin, II, Andy Breeze-Stringfellow, Giridhar Jothiprasad, Lawrence C. Cheung

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A005, September 21–25, 2020

Paper No: GT2020-14244

DOI: https://doi.org/10.1115/GT2020-14244

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Topics: Boundary layers, Large eddy simulation, Shock (Mechanics), Turbulence, Mach number, Airfoils, Blades, Flow (Dynamics), Flow separation, Fluid mechanics

Proceedings Papers

Study on the Influence of Self-Circulating and Slot Combined Casing Treatment on the Stability of Transonic Compressor

Song Yan, WuLi Chu, Zhengjing Shen

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A012, September 21–25, 2020

Paper No: GT2020-14321

DOI: https://doi.org/10.1115/GT2020-14321

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Topics: Axial flow, Clearances (Engineering), Compressors, Leakage flows, Stability

Proceedings Papers

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data: Part 1 — Methodology and Sensitivity Analysis

Fangyuan Lou, Nicole L. Key

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A033, September 21–25, 2020

Paper No: GT2020-14867

DOI: https://doi.org/10.1115/GT2020-14867

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Topics: Approximation, Compressors, Flow (Dynamics), Particle swarm optimization, Sensitivity analysis, Wavelets

Proceedings Papers

Fan Design Investigation on the Airbus Nautilius Engine Integration Concept

Benjamin Godard, Camil Negulescu

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A026, September 21–25, 2020

Paper No: GT2020-14628

DOI: https://doi.org/10.1115/GT2020-14628

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Topics: Design, Engines, Boundary layers, Acoustics, Aircraft, Blades, Collaboration, Flow (Dynamics), Fuels, Geometry

Proceedings Papers

Modeling of Axial Compressor With Large Tip Clearances

Simon Evans, Junsok Yi, Sean Nolan, Liselle Joseph, Michael Ni, Sameer Kulkarni

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A020, September 21–25, 2020

Paper No: GT2020-14496

DOI: https://doi.org/10.1115/GT2020-14496

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Modeling, Reynolds-averaged Navier–Stokes equations, Pressure, Aircraft, Arches, Blades, Cycles

Proceedings Papers

The Investigation of Axial Compressor With Aggressive Flow Path Near Stall Condition

Lele Ming, Yadong Wu, Hua Ouyang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A013, September 21–25, 2020

Paper No: GT2020-14322

DOI: https://doi.org/10.1115/GT2020-14322

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Topics: Compressors, Flow (Dynamics), Surges, Blades, Pressure, Signals, Stators, Transducers, Vibration, Aircraft engines

Proceedings Papers

Effect of Backward Sweep on Aerodynamic Performance of a 1.5-Stage Highly Loaded Axial Compressor

Song Huang, Chuangxin Zhou, Chengwu Yang, Shengfeng Zhao, Mingyang Wang, Xingen Lu

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A006, September 21–25, 2020

Paper No: GT2020-14262

DOI: https://doi.org/10.1115/GT2020-14262

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Topics: Compressors, Computational fluid dynamics, Design

Proceedings Papers

Vortex Lattice Method for the Calculation of the Tip Leakage Flow: Evaluation on a Single Blade

Christophe Montsarrat, Benjamin Deveaux, Jérôme Boudet, Julien Marty, Eric Lippinois

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A034, September 21–25, 2020

Paper No: GT2020-14899

DOI: https://doi.org/10.1115/GT2020-14899

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Topics: Blades, Leakage flows, Vortices, Leakage, Flow (Dynamics), Computation, Pressure, Shapes, Viscosity

Proceedings Papers

The Effect of Radial Skew Angles of Blade Angle Slots on the Stability and Performance of an Axial Flow Compressor

HaoGuang Zhang, WenHao Liu, WuLi Chu, EnHao Wang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A021, September 21–25, 2020

Paper No: GT2020-14545

DOI: https://doi.org/10.1115/GT2020-14545

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Topics: Axial flow, Blades, Leakage flows, Stability

Proceedings Papers

Effects of Reynolds Number on Performance of Highly Loaded Multi-Stage Axial Compressors

Xiaoshi Zhang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A027, September 21–25, 2020

Paper No: GT2020-14672

DOI: https://doi.org/10.1115/GT2020-14672

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Topics: Compressors, Reynolds number

Proceedings Papers

Numerical Characterization of a HP Compressor Stage Equipped With a Closed Shrouded Stator Cavity

Cedric Babin, Michel Dumas, Xavier Ottavy, Fabrizio Fontaneto

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A036, September 21–25, 2020

Paper No: GT2020-14908

DOI: https://doi.org/10.1115/GT2020-14908

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Topics: Cavities, Cavity flows, Compressors, Stators

Proceedings Papers

Investigation Into the Effects of Hub Rotation on the Hub Leakage Flow of Cantilever Stator in a Transonic Axial Compressor

Botao Zhang, Bo Liu, Xin Sun, Hang Zhao

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A014, September 21–25, 2020

Paper No: GT2020-14324

DOI: https://doi.org/10.1115/GT2020-14324

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Topics: Cantilevers, Compressors, Leakage flows, Rotation, Stators, Suction

Proceedings Papers

Research on Optimization of the Design(Inverse) Issue of S2 Surface of Axial Compressor Based on Genetic Algorithm

Zijing Chen, Bo Liu, Xiaoxiong Wu

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A007, September 21–25, 2020

Paper No: GT2020-14263

DOI: https://doi.org/10.1115/GT2020-14263

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Topics: Compressors, Design, Diffusion (Physics), Genetic algorithms, Optimization

Proceedings Papers

Squealer Tip Treatment Design for Axial Compressors

Giuseppe Bruni, James Taylor, Senthil Krishnababu, Robert Miller, Roger Wells

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A035, September 21–25, 2020

Paper No: GT2020-14906

DOI: https://doi.org/10.1115/GT2020-14906

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Topics: Compressors, Computational fluid dynamics, Design, Leakage

2 3 4 5

NARROW

The Effects of Incidence and Deviation on the CFD-Based Throughflow Analysis

Zonal Detached Eddy Simulation of the Fan-OGV Stage of a Modern Turbofan Engine

Aerodynamic Loading Considerations of Three-Shaft Engine Compression System During Surge

Unsteady Methods to Investigate Inlet Distortion in a Transonic Tail Cone Thruster Fan Stage With Boundary Layer Ingestion

Study of Relative Endwall Motion Effects in a Compressor Cascade Through Direct Numerical Simulations

Sensitivity of Multi-Stage Compressor Performance Assessment to Measurement Rake Positions

Large Eddy Simulation of Laminar and Turbulent Shock/Boundary Layer Interactions in a Transonic Passage

Study on the Influence of Self-Circulating and Slot Combined Casing Treatment on the Stability of Transonic Compressor

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data: Part 1 — Methodology and Sensitivity Analysis

Fan Design Investigation on the Airbus Nautilius Engine Integration Concept

Modeling of Axial Compressor With Large Tip Clearances

The Investigation of Axial Compressor With Aggressive Flow Path Near Stall Condition

Effect of Backward Sweep on Aerodynamic Performance of a 1.5-Stage Highly Loaded Axial Compressor

Vortex Lattice Method for the Calculation of the Tip Leakage Flow: Evaluation on a Single Blade

The Effect of Radial Skew Angles of Blade Angle Slots on the Stability and Performance of an Axial Flow Compressor

Effects of Reynolds Number on Performance of Highly Loaded Multi-Stage Axial Compressors

Numerical Characterization of a HP Compressor Stage Equipped With a Closed Shrouded Stator Cavity

Investigation Into the Effects of Hub Rotation on the Hub Leakage Flow of Cantilever Stator in a Transonic Axial Compressor

Research on Optimization of the Design(Inverse) Issue of S2 Surface of Axial Compressor Based on Genetic Algorithm

Squealer Tip Treatment Design for Axial Compressors

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