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Proceedings Papers

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

M. R. Puttock-Brown, C. A. Long

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A017, September 21–25, 2020

Paper No: GT2020-14994

DOI: https://doi.org/10.1115/GT2020-14994

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Topics: Cavities, Flow (Dynamics), Heat transfer, Uncertainty, Compressors, Curve fitting, Disks, Geometry, Heat conduction, Heat flux

Proceedings Papers

Part 1: A Swirl Vane Generation Code for Fuel Spray Nozzles

Thomas Andreou, Craig White, Konstantinos Kontis, Shahrokh Shahpar, Nicholas Brown

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A039, September 21–25, 2020

Paper No: GT2020-15414

DOI: https://doi.org/10.1115/GT2020-15414

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Topics: Fuels, Nozzles, Sprays, Blades, Combustion, Computer software, Curve fitting, Design, Flow (Dynamics), NACA airfoils

Proceedings Papers

Aeroelastic and Aerodynamic Investigation of a Low Pressure Turbine Under the Influence of a Circumferential Inlet Distortion

L. Simonassi, M. Zenz, P. Bruckner, F. Heitmeir, A. Marn

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A009, June 17–21, 2019

Paper No: GT2019-90887

DOI: https://doi.org/10.1115/GT2019-90887

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Topics: Pressure, Turbines, Blades, Engines, Inflow, Probes, Rotor vibration, Aerodynamics, Aircraft engines, Architecture

Proceedings Papers

A CFD Based Approach for Estimation of Rotor Dynamic Coefficients for Liquid Annular Seals in Turbomachinery

Bachanti Krishna, B. Premachandran, Ashish K. Darpe

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A039, June 11–15, 2018

Paper No: GT2018-76634

DOI: https://doi.org/10.1115/GT2018-76634

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Topics: Computational fluid dynamics, Rotors, Turbomachinery, Fluids, Flow (Dynamics), Leakage, Stability, Clearances (Engineering), Curve fitting, Damping

Proceedings Papers

Solid Element Rotordynamic Modeling of a Rotor on a Flexible Support Structure Utilizing MIMO Support Transfer Functions

Lingnan Hu, Alan Palazzolo

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A008, June 13–17, 2016

Paper No: GT2016-57012

DOI: https://doi.org/10.1115/GT2016-57012

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Topics: Modeling, Rotors, Transfer functions, Bearings, Computation, Finite element analysis, Polynomials, Approximation, Curve fitting, Degrees of freedom

Proceedings Papers

Application of a Creep Damage Constitutive Model for the Rotor of a 1000 MW Ultra-Supercritical Steam Turbine

Jishen Jiang, Weizhe Wang, Nailong Zhao, Peng Wang, Yingzheng Liu, Puning Jiang

Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A021, June 15–19, 2015

Paper No: GT2015-42801

DOI: https://doi.org/10.1115/GT2015-42801

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Topics: Constitutive equations, Creep, Damage, Rotors, Steam turbines, Stress, Temperature, Computer software, Curve fitting, Heat

Proceedings Papers

Evaluation of Elastic-Plastic Rebound Properties of Coal Fly Ash Particles for Use in a Universal Turbine Deposition Model

Steven M. Whitaker, Jeffrey P. Bons

Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A028, June 15–19, 2015

Paper No: GT2015-43765

DOI: https://doi.org/10.1115/GT2015-43765

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Topics: Coal, Fly ash, Particulate matter, Turbines, Yield stress, Materials properties, Curve fitting, Elastic moduli, Finite element analysis, Flow (Dynamics)

Proceedings Papers

Parametric Equations for Maximum Stresses in Cylindrical Vessels Subjected to Thermal Expansion Loading

L. S. Ong, J. S. T. Cheung, H. W. Ng, A. S. Tooth

Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T13A032, September 30–October 2, 1997

Paper No: 97-AA-056

DOI: https://doi.org/10.1115/97-AA-056

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Topics: Stress, Thermal expansion, Vessels, Curve fitting, Errors, Finite element analysis, Design, Dimensions, Hoop stress, Stiffness

Proceedings Papers

A Model-Based Anomaly Detection Approach for Analyzing Streaming Aircraft Engine Measurement Data

Donald L. Simon, Aidan W. Rinehart

Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T06A032, June 16–20, 2014

Paper No: GT2014-27172

DOI: https://doi.org/10.1115/GT2014-27172

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Topics: Aircraft engines, Engines, Steady state, Curve fitting, Design, Dynamic models, Transients (Dynamics)

Proceedings Papers

Orbit-Based Identification of Damping Coefficients for a Rotor Mounted on Off-Centered Squeeze Film Dampers and Including Support Flexibility

Sergio Diaz, Luis San Andrés

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A037, May 8–11, 2000

Paper No: 2000-GT-0394

DOI: https://doi.org/10.1115/2000-GT-0394

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Topics: Dampers, Damping, Rotors, Bearings, Curve fitting, Design, Energy dissipation, Event history analysis, Gas compressors, Jet engines

Proceedings Papers

Estimation of Contact Stiffness and its Role in the Design of a Friction Damper

J. Szwedowicz, M. Kissel, B. Ravindra, R. Kellerer

Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T03A049, June 4–7, 2001

Paper No: 2001-GT-0290

DOI: https://doi.org/10.1115/2001-GT-0290

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Topics: Dampers, Design, Friction, Stiffness, Blades, Finite element analysis, Centrifugal force, Computation, Contact mechanics, Curve fitting

Proceedings Papers

Flutter Susceptibility Approximation via Curve Fitting and MAC-Analysis in an Automated Optimization Design Process

Michael Blocher, Anne-Laure Aulich

Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT33A004, June 3–7, 2013

Paper No: GT2013-94577

DOI: https://doi.org/10.1115/GT2013-94577

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Topics: Approximation, Curve fitting, Design, Flutter (Aerodynamics), Modal assurance criterion, Optimization, Damping, Algorithms, Aerospace industry, Blades

Proceedings Papers

A Novel Combination of Adaptive Tools for Turbomachinery Airfoil Shape Optimization Using a Real-Coded Genetic Algorithm

A. Safari, H. G. Lemu, M. Assadi

Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT43A003, June 3–7, 2013

Paper No: GT2013-94093

DOI: https://doi.org/10.1115/GT2013-94093

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Topics: Airfoils, Genetic algorithms, Shape optimization, Turbomachinery, Blades, Design, Flow (Dynamics), Matlab, Optimization, Pressure

Proceedings Papers

Dynamic Characterization of Tilting Pad Journal Bearings From Component and System Level Testing

Adolfo Delgado, Mirko Librashi, Giuseppe Vannini

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1007-1016, June 11–15, 2012

Paper No: GT2012-69851

DOI: https://doi.org/10.1115/GT2012-69851

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Topics: Bearings, Clearances (Engineering), Compressors, Curve fitting, Damping, Dynamic response, Excitation, Geometry, Journal bearings, Rotors

Proceedings Papers

A View to the Energy Dissipation Mechanism of a Gas Foil Bearing’s Structure due to Dry Friction

José A. Matute, Rafael O. Ruiz, Sergio E. Diaz

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 911-920, June 11–15, 2012

Paper No: GT2012-68926

DOI: https://doi.org/10.1115/GT2012-68926

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Topics: Dry friction, Energy dissipation, Damping, Stick-slip, Stiffness, Computer software, Curve fitting, Deformation, Excitation, Foil bearings

Proceedings Papers

Influence of Fuel Physical Properties and Reaction Rate on Threshold Heterogeneous Gas Turbine Combustion

Victor Burger, Andy Yates, Carl Viljoen

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 63-71, June 11–15, 2012

Paper No: GT2012-68153

DOI: https://doi.org/10.1115/GT2012-68153

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Topics: Combustion, Fuels, Gas turbines, Flow (Dynamics), Combustion chambers, Air flow, Density, Flames, Pressure, Surface mount devices

Proceedings Papers

Measurement Based Atomization Model for Diesel Spray Evaporation and Combustion in a Matrix Burner

Dieter Bohn, James Willie

Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 803-815, June 6–10, 2011

Paper No: GT2011-45885

DOI: https://doi.org/10.1115/GT2011-45885

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Topics: Combustion, Diesel, Evaporation, Sprays, Computational fluid dynamics, Flow (Dynamics), Drops, Fuels, Nozzles, Pressure

Proceedings Papers

Rotordynamic Evaluation of Centrifugal Compressor Using Electromagnetic Exciter

Naohiko Takahashi, Yohei Magara, Mitsuhiro Narita, Haruo Miura

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 375-382, June 6–10, 2011

Paper No: GT2011-45829

DOI: https://doi.org/10.1115/GT2011-45829

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Topics: Compressors, Excitation systems, Stability, Excitation, Rotors, Frequency response, High pressure (Physics), Bearings, Damping, Whirls

Proceedings Papers

A Quantitative Link Between Cold-Flow Scalar Unmixedness and NO x Emissions in a Conical Premixed Burner

Arnaud Lacarelle, Sebastian Go¨ke, Christian O. Paschereit

Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 919-931, June 14–18, 2010

Paper No: GT2010-23132

DOI: https://doi.org/10.1115/GT2010-23132

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Topics: Emissions, Flow (Dynamics), Nitrogen oxides, Scalars, Flames, Network models, Curve fitting, Density, Flow measurement, Fluctuations (Physics)

Proceedings Papers

A Comprehensive Set of Procedures to Estimate the Probability of Extreme Vibration Levels Due to Mistuning

Y.-J. Chan, D. J. Ewins

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 211-219, June 8–12, 2009

Paper No: GT2009-59088

DOI: https://doi.org/10.1115/GT2009-59088

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Topics: Probability, Vibration, Curve fitting, Disks, Engineering simulation, Simulation, Surface roughness

NARROW

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

Part 1: A Swirl Vane Generation Code for Fuel Spray Nozzles

Aeroelastic and Aerodynamic Investigation of a Low Pressure Turbine Under the Influence of a Circumferential Inlet Distortion

A CFD Based Approach for Estimation of Rotor Dynamic Coefficients for Liquid Annular Seals in Turbomachinery

Solid Element Rotordynamic Modeling of a Rotor on a Flexible Support Structure Utilizing MIMO Support Transfer Functions

Application of a Creep Damage Constitutive Model for the Rotor of a 1000 MW Ultra-Supercritical Steam Turbine

Evaluation of Elastic-Plastic Rebound Properties of Coal Fly Ash Particles for Use in a Universal Turbine Deposition Model

Parametric Equations for Maximum Stresses in Cylindrical Vessels Subjected to Thermal Expansion Loading

A Model-Based Anomaly Detection Approach for Analyzing Streaming Aircraft Engine Measurement Data

Orbit-Based Identification of Damping Coefficients for a Rotor Mounted on Off-Centered Squeeze Film Dampers and Including Support Flexibility

Estimation of Contact Stiffness and its Role in the Design of a Friction Damper

Flutter Susceptibility Approximation via Curve Fitting and MAC-Analysis in an Automated Optimization Design Process

A Novel Combination of Adaptive Tools for Turbomachinery Airfoil Shape Optimization Using a Real-Coded Genetic Algorithm

Dynamic Characterization of Tilting Pad Journal Bearings From Component and System Level Testing

A View to the Energy Dissipation Mechanism of a Gas Foil Bearing’s Structure due to Dry Friction

Influence of Fuel Physical Properties and Reaction Rate on Threshold Heterogeneous Gas Turbine Combustion

Measurement Based Atomization Model for Diesel Spray Evaporation and Combustion in a Matrix Burner

Rotordynamic Evaluation of Centrifugal Compressor Using Electromagnetic Exciter

A Quantitative Link Between Cold-Flow Scalar Unmixedness and NO x Emissions in a Conical Premixed Burner

A Comprehensive Set of Procedures to Estimate the Probability of Extreme Vibration Levels Due to Mistuning

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