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Proceedings Papers

Numerical Investigations on Application of Cantilever Stator on Aerodynamic Performance of Tandem Bladed Axial-Flow Compressor

Bhanu Pratap Singh Tanwar, Ajey Singh, Chetan S. Mistry

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A043, June 7–11, 2021

Paper No: GT2021-60233

DOI: https://doi.org/10.1115/GT2021-60233

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Topics: Axial flow, Cantilevers, Compressors, Stators, Flow (Dynamics), Momentum, Clearances (Engineering), Corners (Structural elements), Rotors, Blades

Proceedings Papers

The Design Analysis of the Damaged Compressor Blade Impact on the Aerodynamic Parameters

Konstantin S. Fedechkin, Maxim V. Kuzmin, Evgeni U. Marchukov

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A071, September 21–25, 2020

Paper No: GT2020-16174

DOI: https://doi.org/10.1115/GT2020-16174

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Topics: Blades, Compressors, Design, Damage, Engines, Aerodynamics, Aircraft, Aviation, Chords (Trusses), Computational fluid dynamics

Proceedings Papers

Aerodynamic Design Aspects for Stator of Highly Loaded Tandem Bladed Axial Compressor

Ajey Singh, Chetan S. Mistry

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A062, September 21–25, 2020

Paper No: GT2020-15968

DOI: https://doi.org/10.1115/GT2020-15968

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Topics: Compressors, Design, Stators, Rotors, Flow (Dynamics), Blades, Shapes, Flow turning, Wakes, Boundary layers

Proceedings Papers

Template-Based Hexahedral Mesh Generation for Turbine Cooling Geometries

Muting Hao, Feng Wang, Joshua Hope-Collins, Max E. Rife, Luca di Mare

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A017, September 21–25, 2020

Paper No: GT2020-14660

DOI: https://doi.org/10.1115/GT2020-14660

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Topics: Cooling, Mesh generation, Turbines, Algorithms, Ducts, Cushioning materials, Turbine blades

Proceedings Papers

Implicit GPU Accelerated Numerical Simulations via the Use of Ghost Cell Immersed Boundary Method

Piotr Zacharzewski, Richard Jefferson-Loveday

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A045, September 21–25, 2020

Paper No: GT2020-15844

DOI: https://doi.org/10.1115/GT2020-15844

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Topics: Computer simulation, Graphics processing units, Computational fluid dynamics, Engineering simulation, Hardware, Reynolds-averaged Navier–Stokes equations, Simulation, Turbomachinery, Architecture, Design

Proceedings Papers

Comparative Study Between Structured and Unstructured Meshes Applied in Turbopump’s Hydraulic Turbine

Daniel da Silva Tonon, Jesuíno Takachi Tomita, Ezio Castejon Garcia, Cleverson Bringhenti, Rubén Bruno Díaz, Luiz Henrique Lindquist Whitacker

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A006, September 21–25, 2020

Paper No: GT2020-15004

DOI: https://doi.org/10.1115/GT2020-15004

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Topics: Blades, Clearances (Engineering), Computational fluid dynamics, Computer software, Design, Engines, Flow (Dynamics), Graduate students, Hydraulic turbines, Machinery

Proceedings Papers

Aero-Thermal Optimization of Bladeless Turbines

James Braun, Guillermo Paniagua, Francois Falempin

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A024, September 21–25, 2020

Paper No: GT2020-15551

DOI: https://doi.org/10.1115/GT2020-15551

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Topics: Optimization, Turbines, Pressure, Geometry, Heat, Heat flux, Turbulence, Blades, Flux (Metallurgy), Mesh generation

Proceedings Papers

Towards Large Eddy Simulation of Rotating Turbomachinery for Variable Speed Gas Turbine Engine Operation

Nishan Jain, Luis Bravo, Dokyun Kim, Muthuvel Murugan, Anindya Ghoshal, Frank Ham, Alison Flatau

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A024, June 17–21, 2019

Paper No: GT2019-91592

DOI: https://doi.org/10.1115/GT2019-91592

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Topics: Gas turbines, Large eddy simulation, Turbomachinery, Design, Flow (Dynamics), Rotors, Engines, Simulation, Army, Combustion chambers

Proceedings Papers

Automated Meshing Algorithm for Generating As-Manufactured Finite Element Models Directly From As-Measured Fan Blades and Integrally Bladed Disks

Alex A. Kaszynski, Joseph A. Beck, Jeffrey M. Brown

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A024, June 11–15, 2018

Paper No: GT2018-76375

DOI: https://doi.org/10.1115/GT2018-76375

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Topics: Algorithms, Blades, Disks, Finite element model, Airfoils, Density, Finite element analysis, Geometry, Hardware, Manifolds

Proceedings Papers

Optimization of the Operation Characteristic of a Highly Stressed Centrifugal Compressor Impeller Using Automated Optimization and Metamodeling Methods

Marius Geller, Christoph Schemmann, Norbert Kluck

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A006, June 26–30, 2017

Paper No: GT2017-63262

DOI: https://doi.org/10.1115/GT2017-63262

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Topics: Compressor impellers, Optimization, Carbon dioxide, Computation, Impellers, Turbochargers, Turbomachinery, Workflow, Algorithms, Chain

Proceedings Papers

Comparing Human Driven and Automatic Blade Row Aerodynamic Designs

Ricardo Puente, Roque Corral, Jorge Parra

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A027, June 26–30, 2017

Paper No: GT2017-65222

DOI: https://doi.org/10.1115/GT2017-65222

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Topics: Airfoils, Algorithms, Blades, Computer software, Design, Flow (Dynamics), Geometry, Graphics processing units, Mesh generation, Pressure

Proceedings Papers

Numerical Investigation on the Leakage and Static Stability Characteristics of Pocket Damper Seals at High Eccentricity Ratios

Zhigang Li, Jun Li, Zhenping Feng

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A010, June 26–30, 2017

Paper No: GT2017-63562

DOI: https://doi.org/10.1115/GT2017-63562

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Topics: Dampers, Leakage, Static stability, Stiffness, Rotors, Flow (Dynamics), Stators, Compressors, Deflection, Deformation

Proceedings Papers

Multi-Disciplinary Optimization of a Centrifugal Compressor for Micro-Turbine Applications

Andrea Perrone, Luca Ratto, Gianluca Ricci, Francesca Satta, Pietro Zunino

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A025, June 13–17, 2016

Paper No: GT2016-57278

DOI: https://doi.org/10.1115/GT2016-57278

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Topics: Compressors, Optimization, Turbines, Computation, Computational fluid dynamics, Mechanical behavior, Reynolds-averaged Navier–Stokes equations, Aerodynamics, Blades, Cycles

Proceedings Papers

A Parametric and Computational Aerothermal Investigation of Squealer Tip Geometry in an Axial Turbine: A Parametric Approach Suitable for Future Advanced Tip Carving Optimizations

H. Maral, C. B. Senel, L. Kavurmacioglu

Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A058, June 13–17, 2016

Paper No: GT2016-58107

DOI: https://doi.org/10.1115/GT2016-58107

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Topics: Geometry, Turbines, Blades, Computational fluid dynamics, Design, Optimization, Turbulence, Axial flow, Cascades (Fluid dynamics), Computation

Proceedings Papers

Multi-Objective Optimization of the Impingement-Film Cooling Structure of a HPT Endwall Using Conjugate Heat Transfer CFD

Zhongran Chi, Haiqing Liu, Shusheng Zang

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A006, June 13–17, 2016

Paper No: GT2016-56559

DOI: https://doi.org/10.1115/GT2016-56559

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Topics: Computational fluid dynamics, Cooling, Heat transfer, Pareto optimization, Optimization, Wall temperature, Databases, Design, Genetic algorithms, Aerodynamics

Proceedings Papers

Advanced Axial Compressor Airfoils Design and Optimization

Bin Jiang, Qun Zheng, Hai Zhang, Xiaolong Zhang, Zhongliang Chen, Yi Qiu, Mingshi Li

Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A041, June 15–19, 2015

Paper No: GT2015-43846

DOI: https://doi.org/10.1115/GT2015-43846

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Topics: Airfoils, Compressors, Design, Optimization, Blades, Flow (Dynamics), Optimization algorithms, Reynolds number, Aircraft engines, Boundary layers

Proceedings Papers

Development of an Advanced Automated Knowledge Based Combustor Preliminary Design Process Suitable for Low NOx Combustion Systems Optimization

Maxim Gessel, Michael Pfitzner, Ruud Eggels

Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A029, June 15–19, 2015

Paper No: GT2015-42328

DOI: https://doi.org/10.1115/GT2015-42328

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Topics: Combustion chambers, Combustion systems, Design, Nitrogen oxides, Optimization, Computational fluid dynamics, Boundary-value problems, Computer-aided design, Databases, Combustion

Proceedings Papers

Multilevel Turbofan Simulation Environment Based on MSC.SimManager’s SPDM-Technology

Vladimir E. Makarov, Sergej P. Andreev, Jury P. Fedorchenko, Elena P. Pashkevitch, Yana V. Orlova

Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A016, June 15–19, 2015

Paper No: GT2015-42807

DOI: https://doi.org/10.1115/GT2015-42807

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Topics: Simulation, Turbofans, Databases, Flow (Dynamics), Pressure, Computational fluid dynamics, Computer-aided engineering, Design, Geometry, Mesh generation

Proceedings Papers

Evaluation of RANS and ZDES Methods for the Prediction of Three-Dimensional Separation in Axial Flow Compressors

Ashley D. Scillitoe, Paul G. Tucker, Paolo Adami

Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A041, June 15–19, 2015

Paper No: GT2015-43975

DOI: https://doi.org/10.1115/GT2015-43975

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Topics: Axial flow, Compressors, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Flow (Dynamics), Computation, Corners (Structural elements), Pressure, Turbulence, Suction

Proceedings Papers

Radial Inflow Turbine Design Through Multi-Disciplinary Optimisation Technique

Dario Barsi, Andrea Perrone, Luca Ratto, Daniele Simoni, Pietro Zunino

Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A009, June 15–19, 2015

Paper No: GT2015-42702

DOI: https://doi.org/10.1115/GT2015-42702

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Topics: Design, Inflow, Optimization, Turbines, Finite element analysis, Blades, Computational fluid dynamics, Mesh generation, Aerodynamics, Artificial neural networks

NARROW

Numerical Investigations on Application of Cantilever Stator on Aerodynamic Performance of Tandem Bladed Axial-Flow Compressor

The Design Analysis of the Damaged Compressor Blade Impact on the Aerodynamic Parameters

Aerodynamic Design Aspects for Stator of Highly Loaded Tandem Bladed Axial Compressor

Template-Based Hexahedral Mesh Generation for Turbine Cooling Geometries

Implicit GPU Accelerated Numerical Simulations via the Use of Ghost Cell Immersed Boundary Method

Comparative Study Between Structured and Unstructured Meshes Applied in Turbopump’s Hydraulic Turbine

Aero-Thermal Optimization of Bladeless Turbines

Towards Large Eddy Simulation of Rotating Turbomachinery for Variable Speed Gas Turbine Engine Operation

Automated Meshing Algorithm for Generating As-Manufactured Finite Element Models Directly From As-Measured Fan Blades and Integrally Bladed Disks

Optimization of the Operation Characteristic of a Highly Stressed Centrifugal Compressor Impeller Using Automated Optimization and Metamodeling Methods

Comparing Human Driven and Automatic Blade Row Aerodynamic Designs

Numerical Investigation on the Leakage and Static Stability Characteristics of Pocket Damper Seals at High Eccentricity Ratios

Multi-Disciplinary Optimization of a Centrifugal Compressor for Micro-Turbine Applications

A Parametric and Computational Aerothermal Investigation of Squealer Tip Geometry in an Axial Turbine: A Parametric Approach Suitable for Future Advanced Tip Carving Optimizations

Multi-Objective Optimization of the Impingement-Film Cooling Structure of a HPT Endwall Using Conjugate Heat Transfer CFD

Advanced Axial Compressor Airfoils Design and Optimization

Development of an Advanced Automated Knowledge Based Combustor Preliminary Design Process Suitable for Low NOx Combustion Systems Optimization

Multilevel Turbofan Simulation Environment Based on MSC.SimManager’s SPDM-Technology

Evaluation of RANS and ZDES Methods for the Prediction of Three-Dimensional Separation in Axial Flow Compressors

Radial Inflow Turbine Design Through Multi-Disciplinary Optimisation Technique

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