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Proceedings Papers

Variable Geometry Compressors for Heavy Duty Truck Engine Turbochargers

Michael Wöhr, Markus Müller, Johannes Leweux

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A015, June 26–30, 2017

Paper No: GT2017-64178

DOI: https://doi.org/10.1115/GT2017-64178

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Topics: Compressors, Engines, Geometry, Trucks, Turbochargers, Corporate average fuel economy, Fuel efficiency, Diffusers, Brakes, Design

Proceedings Papers

Development of Efficient Compressors for Turbochargers

Dhinagaran Ramachandran, Balamurugan Mayandi, Seran Krishnamoorthy, Gopalakrishnan Mani, Vasudevan Ramesh, Swathi Chitra Lakshmanan

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A021, June 26–30, 2017

Paper No: GT2017-64359

DOI: https://doi.org/10.1115/GT2017-64359

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Topics: Compressors, Turbochargers, Design, Flow (Dynamics), Computational fluid dynamics, Corporate average fuel economy, Diesel engines, Emissions, Engineering prototypes, Finite element analysis

Proceedings Papers

CFD Study of a Micro-Combustor Under Variable Operating Conditions

Maria Cristina Cameretti, Roberta De Robbio, Raffaele Tuccillo

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A010, June 26–30, 2017

Paper No: GT2017-63661

DOI: https://doi.org/10.1115/GT2017-63661

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Topics: Combustion chambers, Computational fluid dynamics, Fuels, Combustion, Hydrogen, Stress, Carbon, Carbon dioxide, Design, Ejectors

Proceedings Papers

Redesign of a Compressor Stage for a High-Performance Electric Supercharger in a Heavily Downsized Engine

Peng Wang, Mehrdad Zangeneh, Bryn Richards, Kevin Gray, James Tran, Asuquo Andah

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A027, June 26–30, 2017

Paper No: GT2017-64732

DOI: https://doi.org/10.1115/GT2017-64732

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Topics: Compressors, Engines, Superchargers, Impellers, Pressure, Surges, Blades, Computational fluid dynamics, Design, Design methodology

Proceedings Papers

Methodology to Evaluate Turbocharger Turbine Performance at High Blade to Jet Speed Ratio Under Quasi Adiabatic Conditions

José Ramón Serrano, Luis Miguel García-Cuevas, Lukas Benjamin Inhestern, Holger Mai, Andrea Rinaldi, Adrian Miguel-Sanchez

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A004, June 26–30, 2017

Paper No: GT2017-63360

DOI: https://doi.org/10.1115/GT2017-63360

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Topics: Blades, Turbines, Turbochargers, Engines, Compressors, Flow (Dynamics), Heat transfer, Emissions, Inlet guide vanes, Temperature

Proceedings Papers

Three Spool High Efficiency Small Scale Gas Turbine Concept

Matti Malkamäki, Ahti Jaatinen-Värri, Antti Uusitalo, Aki Grönman, Juha Honkatukia, Jari Backman, Toni Hartikainen

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A022, June 26–30, 2017

Paper No: GT2017-64361

DOI: https://doi.org/10.1115/GT2017-64361

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Topics: Gas turbines, Electrical efficiency, Piston engines, Distributed power generation, Energy generation, Heat, Turbines, Compressors, Construction, Design

Proceedings Papers

3-D Computational Loss Analysis of an Asymmetric Volute Twin-Scroll Turbocharger

Torsten Palenschat, Peter Newton, Ricardo F. Martinez-Botas, Markus Müller, Johannes Leweux

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A016, June 26–30, 2017

Paper No: GT2017-64190

DOI: https://doi.org/10.1115/GT2017-64190

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Topics: Turbochargers, Exhaust gas recirculation, Exhaust systems, Emissions, Turbines, Combustion, Cylinders, Flow (Dynamics), Nitrogen oxides, Trucks

Proceedings Papers

Experimental Investigation of an Inverted Brayton Cycle Micro Gas Turbine for CHP Application

Eleni Agelidou, Thomas Monz, Andreas Huber, Manfred Aigner

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A023, June 26–30, 2017

Paper No: GT2017-64490

DOI: https://doi.org/10.1115/GT2017-64490

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Topics: Brayton cycle, Combined heat and power, Micro gas turbines, Flow (Dynamics), Pressure, Cogeneration systems, Emissions, Stress, Turbochargers, Cycles

Proceedings Papers

Extremely Low Mass Flow at High Blade to Jet Speed Ratio in Variable Geometry Radial Turbines and its Influence on the Flow Pattern: A CFD Analysis

José Ramón Serrano, Antonio Gil, Roberto Navarro, Lukas Benjamin Inhestern

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A005, June 26–30, 2017

Paper No: GT2017-63368

DOI: https://doi.org/10.1115/GT2017-63368

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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Geometry, Turbines, Turbochargers, Design, Engines, Compressors, Engineering simulation

Proceedings Papers

Micro-Gas Turbine Feed With Natural Gas and Synthesis Gas: Variation of the Turbomachines’ Operative Conditions With and Without Steam Injection

Massimiliano Renzi, Carlo Caligiuri, Mosè Rossi

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A011, June 26–30, 2017

Paper No: GT2017-63801

DOI: https://doi.org/10.1115/GT2017-63801

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Topics: Natural gas, Steam, Syngas, Turbines, Turbomachinery, Compressors, Algorithms, Flow (Dynamics), Fluids, Pressure

Proceedings Papers

A One-Dimensional Gas Dynamics Code for Turbocharger Turbine Pulsating Flow Performance Modelling

Adam Feneley, Apostolos Pesiridis, Hua Chen

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A028, June 26–30, 2017

Paper No: GT2017-64743

DOI: https://doi.org/10.1115/GT2017-64743

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Topics: Gasdynamics, Modeling, Pulsatile flow, Turbines, Turbochargers, Engines, Heat transfer, Emissions, Rotors, Exhaust systems

Proceedings Papers

Continuous Closed-Loop Transonic Linear Cascade for Aero-Thermal Performance Studies in Micro-Turbomachinery

E. Yakirevich, R. Miezner, B. Leizeronok, B. Cukurel

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A024, June 26–30, 2017

Paper No: GT2017-64562

DOI: https://doi.org/10.1115/GT2017-64562

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Topics: Cascades (Fluid dynamics), Turbomachinery, Design, Manufacturing, Boundary layers, Dimensions, Engines, Flow (Dynamics), Geometry, Heat transfer

Proceedings Papers

Numerical Investigation of Unsteady Shock Wave Motion in a Transonic Centrifugal Compressor

Richard Amankwa Adjei, Weizhe Wang, Jishen Jiang, Yingzheng Liu, Tomoki Kawakubo

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A012, June 26–30, 2017

Paper No: GT2017-63887

DOI: https://doi.org/10.1115/GT2017-63887

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Topics: Compressors, Shock waves, Shock (Mechanics), Diffusers, Flow (Dynamics), Impellers, Pressure, Boundary layers, Automotive engines, Blades

Proceedings Papers

Aerodynamic Optimization of High Pressure Turbine and Interstage Duct in a Two-Stage Air System for a Heavy-Duty Diesel Engine

Uswah Khairuddin, Aaron W. Costall

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A006, June 26–30, 2017

Paper No: GT2017-63370

DOI: https://doi.org/10.1115/GT2017-63370

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Topics: Diesel engines, Ducts, High pressure (Physics), Optimization, Turbines, Wheels, Design, Algorithms, Carbon dioxide, Computational fluid dynamics

Proceedings Papers

New Modular Test Rig for Unsteady Performance Assessment of Automotive Turbocharger Turbines

Paul Lyttek, Harald Roclawski, Martin Böhle, Marc Gugau

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A017, June 26–30, 2017

Paper No: GT2017-64218

DOI: https://doi.org/10.1115/GT2017-64218

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Topics: Turbines, Turbochargers, Engines, Exhaust systems, Inflow, Gas flow, Test facilities, Testing, Transients (Dynamics)

Proceedings Papers

Conceptual Design of an Axial Turbocharger Turbine

Apostolos Pesiridis, Antonio Ferrara, Raffaele Tuccillo, Hua Chen

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A029, June 26–30, 2017

Paper No: GT2017-64825

DOI: https://doi.org/10.1115/GT2017-64825

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Topics: Conceptual design, Turbines, Turbochargers, Engines, Flow (Dynamics), Design, Rotors, Transients (Dynamics), Axial flow, Computational fluid dynamics

Proceedings Papers

Operation and Flame Observation of Micro Gas Turbine Firing Ammonia

Norihiko Iki, Osamu Kurata, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Hideaki Kobayashi, Akihiro Hayakawa

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A018, June 26–30, 2017

Paper No: GT2017-64250

DOI: https://doi.org/10.1115/GT2017-64250

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Topics: Firing, Flames, Micro gas turbines, Emissions, Combustion chambers, Nitrogen oxides, Energy generation, Combustion, Methane, Gas turbines

Proceedings Papers

The Influence of Lubricant Supply Conditions and Bearing Configuration on the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

Luis San Andrés, Feng Yu, Kostandin Gjika

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A030, June 26–30, 2017

Paper No: GT2017-64839

DOI: https://doi.org/10.1115/GT2017-64839

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Topics: Bearings, Lubricants, Turbochargers, Flow (Dynamics), Temperature, Pressure, Heat, Thermal energy, Drag (Fluid dynamics), Shear (Mechanics)

Proceedings Papers

Methodology to Evaluate the Characteristics of a Twin-Scroll Turbocharger With Various Approaches for the Computation of Thermodynamic Properties

Holger Mai, André Kaufmann

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A007, June 26–30, 2017

Paper No: GT2017-63462

DOI: https://doi.org/10.1115/GT2017-63462

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Topics: Computation, Turbochargers, Turbines, Compressors, Fluids, Polynomials, Pressure, Boundary-value problems, Engines, Exhaust systems

Proceedings Papers

Influence of Aerodynamic Mistuning and Aerodynamic Coupling on Vibration Behavior of Mistuned Small Radial Turbine Wheels

David Hemberger, Dietmar Filsinger, Hans-Jörg Bauer

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A001, June 26–30, 2017

Paper No: GT2017-63069

DOI: https://doi.org/10.1115/GT2017-63069

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Topics: Turbines, Vibration, Wheels, Guide vanes, Blades, Pressure, Vibration measurement, Computational fluid dynamics, Design, Diesel engines

2 3 4 5

NARROW

Variable Geometry Compressors for Heavy Duty Truck Engine Turbochargers

Development of Efficient Compressors for Turbochargers

CFD Study of a Micro-Combustor Under Variable Operating Conditions

Redesign of a Compressor Stage for a High-Performance Electric Supercharger in a Heavily Downsized Engine

Methodology to Evaluate Turbocharger Turbine Performance at High Blade to Jet Speed Ratio Under Quasi Adiabatic Conditions

Three Spool High Efficiency Small Scale Gas Turbine Concept

3-D Computational Loss Analysis of an Asymmetric Volute Twin-Scroll Turbocharger

Experimental Investigation of an Inverted Brayton Cycle Micro Gas Turbine for CHP Application

Extremely Low Mass Flow at High Blade to Jet Speed Ratio in Variable Geometry Radial Turbines and its Influence on the Flow Pattern: A CFD Analysis

Micro-Gas Turbine Feed With Natural Gas and Synthesis Gas: Variation of the Turbomachines’ Operative Conditions With and Without Steam Injection

A One-Dimensional Gas Dynamics Code for Turbocharger Turbine Pulsating Flow Performance Modelling

Continuous Closed-Loop Transonic Linear Cascade for Aero-Thermal Performance Studies in Micro-Turbomachinery

Numerical Investigation of Unsteady Shock Wave Motion in a Transonic Centrifugal Compressor

Aerodynamic Optimization of High Pressure Turbine and Interstage Duct in a Two-Stage Air System for a Heavy-Duty Diesel Engine

New Modular Test Rig for Unsteady Performance Assessment of Automotive Turbocharger Turbines

Conceptual Design of an Axial Turbocharger Turbine

Operation and Flame Observation of Micro Gas Turbine Firing Ammonia

The Influence of Lubricant Supply Conditions and Bearing Configuration on the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

Methodology to Evaluate the Characteristics of a Twin-Scroll Turbocharger With Various Approaches for the Computation of Thermodynamic Properties

Influence of Aerodynamic Mistuning and Aerodynamic Coupling on Vibration Behavior of Mistuned Small Radial Turbine Wheels

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