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Proceedings Papers

Improvement of the Semi-Analytical Model of a Tesla Disc Turbine by the Correction of the Velocity Profile

Krzysztof Rusin, Emad Hasani Malekshah, Włodzimierz Wróblewski, Sebastian Rulik

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A016, June 13–17, 2022

Paper No: GT2022-83879

DOI: https://doi.org/10.1115/GT2022-83879

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Topics: Computational fluid dynamics, Disks, Theorems (Mathematics), Turbines

Proceedings Papers

Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation

Blake W. Lance, Matthew D. Carlson

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A029, June 17–21, 2019

Paper No: GT2019-91772

DOI: https://doi.org/10.1115/GT2019-91772

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Topics: Heat exchangers, Pressure, Engineering prototypes, Deformation, Finite element analysis, ASME Boiler and Pressure Vessel Code, Design, Simulation, Boilers, Dimensions

Proceedings Papers

A New Index to Evaluate the Potential Damage of a Surge Event: The Surge Severity Coefficient

Enrico Munari, Mirko Morini, Michele Pinelli, Klaus Brun, Sarah Simons, Rainer Kurz

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A021, June 11–15, 2018

Paper No: GT2018-76185

DOI: https://doi.org/10.1115/GT2018-76185

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Topics: Damage, Surges, Compressors, Flow (Dynamics), Industrial plants, Inspection, Machinery, Fluctuations (Physics), Maintenance, Mechanical structures

Proceedings Papers

A Test Rig Concept to Study Fluid Structure Interactions in a Steam Turbine Valve

Stefan Wallat, Clemens B. Domnick, Christian Musch, Dieter Brillert

Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A003, June 11–15, 2018

Paper No: GT2018-75094

DOI: https://doi.org/10.1115/GT2018-75094

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Topics: Fluid structure interaction, Steam turbines, Valves, Flow (Dynamics), Design, Vibration, Computer simulation, Damage, Dimensionless numbers, Energy dissipation

Proceedings Papers

Theoretical Analysis and Numerical Simulation of Oil Lubricated Foil Bearing With Elastic Supported Bump Foil Structure

Guanghui Zhang, Qiang Chen, Jiajia Yan, Xianghe Wang, Zhansheng Liu, Fangcheng Xu

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A004, June 13–17, 2016

Paper No: GT2016-56267

DOI: https://doi.org/10.1115/GT2016-56267

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Topics: Computer simulation, Foil bearings, Theoretical analysis, Bearings, Deformation, Stability, Stress, Boundary-value problems, Cavitation, Damping

Proceedings Papers

A Single Formulation for Uncertainty Propagation in Turbomachinery: SAMBA PC

Richard Ahlfeld, Francesco Montomoli

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A007, June 13–17, 2016

Paper No: GT2016-56573

DOI: https://doi.org/10.1115/GT2016-56573

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Topics: Turbomachinery, Uncertainty, Simulation, Polynomials, Uncertainty quantification, Chaos, Errors, Fittings, Algorithms, Approximation

Proceedings Papers

Parametric Analysis of Flashback Propensity With Various Fuel Compositions and Burner Materials

Zhixuan Duan, Alireza Kalantari, Vincent McDonell

Proc. ASME. GT2015, Volume 4B: Combustion, Fuels and Emissions, V04BT04A048, June 15–19, 2015

Paper No: GT2015-43629

DOI: https://doi.org/10.1115/GT2015-43629

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Topics: Fuels, Flames, Temperature, Combustion, Diffusion (Physics), Dimensional analysis, Hardware, Heat losses, Hydrogen, Nitrogen oxides

Proceedings Papers

Estimation of the Rotordynamic Coefficients of a Compressor Mounted on Gas Bearings Using the Phase Diagram and the Unbalance Response

Claudia Aide González, Juan Carlos Jáuregui, Oscar De Santiago, Víctor Solórzano

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A010, June 15–19, 2015

Paper No: GT2015-42735

DOI: https://doi.org/10.1115/GT2015-42735

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Topics: Compressors, Gas bearings, Phase diagrams, Rotors, Damping, Dynamic systems, Excitation, Stiffness, Bearings, Construction

Proceedings Papers

A Theoretical Solution of Three-Dimensional Flows in Subsonic, Transonic and Supersonic Turbomachines: An Exact Solution and its Numerical Method

T. Miyazaki, N. Hirayama

Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A043, June 8–12, 1986

Paper No: 86-GT-111

DOI: https://doi.org/10.1115/86-GT-111

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Topics: Flow (Dynamics), Numerical analysis, Turbomachinery, Boundary-value problems, Integral equations, Shock (Mechanics), Theorems (Mathematics), Transonic flow

Proceedings Papers

Second-Order Effects of Unsteadiness on the Performance of Turbomachines

Gerd Fritsch, Michael Giles

Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A130, June 1–4, 1992

Paper No: 92-GT-389

DOI: https://doi.org/10.1115/92-GT-389

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Topics: Turbomachinery, Blades, Computer simulation, Energy dissipation, Flow (Dynamics), Vorticity, Airfoils, Boundary layers, Errors, Kinetic energy

Proceedings Papers

New Non-Dimensional Parameters in Fluid Mechanics and Their Application to Turbine Flowmeter Data Analysis

Subir Mozumdar, Obaidul Islam

Proc. ASME. GT1998, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T02A013, June 2–5, 1998

Paper No: 98-GT-486

DOI: https://doi.org/10.1115/98-GT-486

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Topics: Flowmeters, Fluid mechanics, Turbines, Theorems (Mathematics), Calibration, Dimensional analysis

Proceedings Papers

Creating Reduced Kinetics Models That Satisfy the Entropy Inequality

Nathan H. Jones, Paul G. A. Cizmas, John C. Slattery

Proc. ASME. GT2014, Volume 4A: Combustion, Fuels and Emissions, V04AT04A047, June 16–20, 2014

Paper No: GT2014-25694

DOI: https://doi.org/10.1115/GT2014-25694

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Topics: Entropy, Chemical kinetics, Chemically reactive flow, Flames, Methane, Momentum, Second law of thermodynamics, Temperature, Theorems (Mathematics)

Proceedings Papers

Simultaneous Optimization of Rotor Blade and Wind-Lens for Aerodynamic Design of Wind-Lens Turbine

Nobuhito Oka, Masato Furukawa, Kazutoyo Yamada, Kenta Kawamitsu, Kota Kido, Akihiro Oka

Proc. ASME. GT2014, Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy, V03BT46A016, June 16–20, 2014

Paper No: GT2014-25770

DOI: https://doi.org/10.1115/GT2014-25770

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Topics: Blades, Design, Lenses (Optics), Optimization, Rotors, Turbines, Wind, Flow (Dynamics), Design methodology, Viscous flow

Proceedings Papers

Vibration Dissipation Characteristics of Symmetrical Piezoelectric Networks With Passive Branches

Yu Fan, Lin Li

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1263-1273, June 11–15, 2012

Paper No: GT2012-69208

DOI: https://doi.org/10.1115/GT2012-69208

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Topics: Energy dissipation, Symmetry (Physics), Vibration, Blades, Circuits, Design, Dynamic models, Electric fields, Electromagnetic spectrum, Energy harvesting

Proceedings Papers

A Physical Model for the Tip Vortex Loss: Experimental Validation and Scaling Method

Sascha Karstadt, Peter F. Pelz

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 73-81, June 11–15, 2012

Paper No: GT2012-68397

DOI: https://doi.org/10.1115/GT2012-68397

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Topics: Wake turbulence, Clearances (Engineering), Vortices, Blades, Flow (Dynamics), Turbomachinery, Fluids, Pressure, Rotating blades, Suction

Proceedings Papers

Computational Fluid Dynamics Drag Prediction and Decomposition for Propulsive System Integration

Thierry Sibilli, Mark Savill

Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 257-264, June 6–10, 2011

Paper No: GT2011-46214

DOI: https://doi.org/10.1115/GT2011-46214

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Topics: Computational fluid dynamics, Drag (Fluid dynamics), Flow (Dynamics), Wings, Design, Engines, Entropy, Errors, Momentum, Optimization

Proceedings Papers

Swirl-Enhanced Internal Cooling of Turbine Blades: Part 1—Radial Flow Entry

Del Segura, Sumanta Acharya

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1545-1557, June 6–10, 2011

Paper No: GT2011-46160

DOI: https://doi.org/10.1115/GT2011-46160

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Topics: Cooling, Radial flow, Turbine blades, Heat transfer, Flow (Dynamics), Jets, Temperature, Transients (Dynamics), Fluids, Friction

Proceedings Papers

Internal Cooling Using Novel Swirl Enhancement Strategies in a Slot Shaped Single Pass Channel

Del Segura, Sumanta Acharya

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 635-644, June 14–18, 2010

Paper No: GT2010-23679

DOI: https://doi.org/10.1115/GT2010-23679

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Topics: Cooling, Flow (Dynamics), Fluids, Friction, Heat transfer, Heat transfer coefficients, Jets, Liquid crystals, Reynolds number, Strips

Proceedings Papers

Application of Bayesian Forecasting to Change Detection and Prognosis of Gas Turbine Performance

Holger Lipowsky, Stephan Staudacher, Michael Bauer, Klaus-Juergen Schmidt

Proc. ASME. GT2009, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Education; Electric Power; Awards and Honors, 587-596, June 8–12, 2009

Paper No: GT2009-59447

DOI: https://doi.org/10.1115/GT2009-59447

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Topics: Gas turbines, Probability, Density, Blocks (Building materials), Patents, Signals, Theorems (Mathematics)

Proceedings Papers

Link-Spring Model of Bump-Type Foil Bearings

Kai Feng, Shigehiko Kaneko

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 711-723, June 8–12, 2009

Paper No: GT2009-59260

DOI: https://doi.org/10.1115/GT2009-59260

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Topics: Foil bearings, Springs, Bearings, Friction, Stress, Clearances (Engineering), Deflection, Film thickness, Stiffness, Strips

NARROW

Improvement of the Semi-Analytical Model of a Tesla Disc Turbine by the Correction of the Velocity Profile

Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation

A New Index to Evaluate the Potential Damage of a Surge Event: The Surge Severity Coefficient

A Test Rig Concept to Study Fluid Structure Interactions in a Steam Turbine Valve

Theoretical Analysis and Numerical Simulation of Oil Lubricated Foil Bearing With Elastic Supported Bump Foil Structure

A Single Formulation for Uncertainty Propagation in Turbomachinery: SAMBA PC

Parametric Analysis of Flashback Propensity With Various Fuel Compositions and Burner Materials

Estimation of the Rotordynamic Coefficients of a Compressor Mounted on Gas Bearings Using the Phase Diagram and the Unbalance Response

A Theoretical Solution of Three-Dimensional Flows in Subsonic, Transonic and Supersonic Turbomachines: An Exact Solution and its Numerical Method

Second-Order Effects of Unsteadiness on the Performance of Turbomachines

New Non-Dimensional Parameters in Fluid Mechanics and Their Application to Turbine Flowmeter Data Analysis

Creating Reduced Kinetics Models That Satisfy the Entropy Inequality

Simultaneous Optimization of Rotor Blade and Wind-Lens for Aerodynamic Design of Wind-Lens Turbine

Vibration Dissipation Characteristics of Symmetrical Piezoelectric Networks With Passive Branches

A Physical Model for the Tip Vortex Loss: Experimental Validation and Scaling Method

Computational Fluid Dynamics Drag Prediction and Decomposition for Propulsive System Integration

Swirl-Enhanced Internal Cooling of Turbine Blades: Part 1—Radial Flow Entry

Internal Cooling Using Novel Swirl Enhancement Strategies in a Slot Shaped Single Pass Channel

Application of Bayesian Forecasting to Change Detection and Prognosis of Gas Turbine Performance

Link-Spring Model of Bump-Type Foil Bearings

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