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Proceedings Papers

Extension of Dynamic Wake Models for Moderate to High Reduced Frequencies

David A. Peters, Swami Karunamoorthy, Michael Sobol
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 31-40, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0157
https://doi.org/10.1115/IMECE1997-0157
View Paper titled, Extension of Dynamic Wake Models for Moderate to High Reduced Frequencies
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Topics: Blades, Chords (Trusses), Disks, Flight, Flow (Dynamics), Polynomials, Rotors, Wakes
Journal Articles

Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame

P. Z. Sterzinger, F. Merli, A. Peters, S. Behre, F. Heitmeir, E. Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2021, 143(5): 051011.
Paper No: TURBO-20-1267
https://doi.org/10.1115/1.4050145
Published Online: April 13, 2021
View Article titled, Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame
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Topics: Flow (Dynamics), Pressure, Struts (Engineering), Turbines, Ducts, Computational fluid dynamics
Proceedings Papers

Stabilization of Periodic Flap-Lag Dynamics in Rotor Blades

John M. Schmitt, Philip V. Bayly, David A. Peters
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 595-603, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0300
https://doi.org/10.1115/DETC1995-0300
View Paper titled, Stabilization of Periodic Flap-Lag Dynamics in Rotor Blades
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Topics: Blades, Dynamics (Mechanics), Rotors, Chaos, Flight, Helicopters, Nonlinear dynamical systems, Poincaré maps, Stability, Transients (Dynamics)
Proceedings Papers

Space-Time hp-Version Finite Elements Applied to Wave Propagation With Moving Loads

Bo Zhao, David A. Peters
Proc. ASME. DETC95, Volume 3B: 15th Biennial Conference on Mechanical Vibration and Noise — Acoustics, Vibrations, and Rotating Machines, 837-848, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0479
https://doi.org/10.1115/DETC1995-0479
View Paper titled, Space-Time hp-Version Finite Elements Applied to Wave Propagation With Moving Loads
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Topics: Finite element analysis, Pavement live loads, Spacetime, Wave propagation, Dynamics (Mechanics), Finite element methods, Geometry, Momentum, Numerical analysis, Structural dynamics
Proceedings Papers

Unsteady Effects due to Rotor Purge Flow Variations in a Dual-Spool Turbine Setup

F. Merli, P. Z. Sterzinger, M. Dellacasagrande, L. Wiesinger, A. Peters, F. Heitmeir, E. Göttlich
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A024, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15216
https://doi.org/10.1115/GT2020-15216
View Paper titled, Unsteady Effects due to Rotor Purge Flow Variations in a Dual-Spool Turbine Setup
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Topics: Flow (Dynamics), Rotors, Turbines, Pressure, Aircraft engines, Cavities, Engines, Flow control, Gas turbines, High pressure (Physics)
Proceedings Papers

Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame

P. Z. Sterzinger, F. Merli, A. Peters, S. Behre, F. Heitmeir, E. Göttlich
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14798
https://doi.org/10.1115/GT2020-14798
View Paper titled, Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame
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Topics: Struts (Engineering), Turbines, Flow (Dynamics), Pressure, Ducts, Probes, Engineering simulation, Engines, Reynolds-averaged Navier–Stokes equations, Simulation
Journal Articles

Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, A. Peters, G. Maini, M. Dellacasagrande, F. Heitmeir, E. Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101011.
Paper No: TURBO-19-1258
https://doi.org/10.1115/1.4046452
Published Online: September 18, 2020
View Article titled, Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System
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Topics: Flow (Dynamics), Pressure, Turbines
Journal Articles

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, M. Dellacasagrande, A. Peters, G. Maini, F. Heitmeir, E. Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101012.
Paper No: TURBO-19-1259
https://doi.org/10.1115/1.4046453
Published Online: September 18, 2020
View Article titled, Unsteady Flow Interactions Between a High- and Low-Pressure Turbine
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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Rotors, Turbines, Unsteady flow
Proceedings Papers

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 1 — Time-Resolved Flow

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, M. Dellacasagrande, A. Peters, G. Maini, F. Heitmeir, E. Göttlich
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90790
https://doi.org/10.1115/GT2019-90790
View Paper titled, Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 1 — Time-Resolved Flow
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Topics: Flow (Dynamics), Pressure, Turbine components, Unsteady flow, Rotors, Turbines, Ducts, Engines, Fluctuations (Physics), High pressure (Physics)
Proceedings Papers

A Deep Insight Into the Transonic Flow of an Advanced Centrifugal Compressor Design

D. Wittrock, M. Junker, M. Beversdorff, A. Peters, E. Nicke
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A005, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90308
https://doi.org/10.1115/GT2019-90308
View Paper titled, A Deep Insight Into the Transonic Flow of an Advanced Centrifugal Compressor Design
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Topics: Compressors, Design, Transonic flow, Inflow, Flow (Dynamics), Impellers, Blades, Lasers, Manufacturing, Numerical analysis
Proceedings Papers

Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, A. Peters, G. Maini, M. Dellacasagrande, F. Heitmeir, E. Göttlich
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT42A006, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90795
https://doi.org/10.1115/GT2019-90795
View Paper titled, Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System
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Topics: Flow (Dynamics), Pressure, Turbines, Ducts, Engines, High pressure (Physics), Inflow, Machine dynamics, Probes, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 2 — Rotor-Synchronic Averaging and Proper Orthogonal Decomposition of the Unsteady Flow Fields

M. Dellacasagrande, P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, A. Peters, G. Maini, F. Heitmeir, E. Göttlich
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90824
https://doi.org/10.1115/GT2019-90824
View Paper titled, Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 2 — Rotor-Synchronic Averaging and Proper Orthogonal Decomposition of the Unsteady Flow Fields
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Topics: Pressure, Principal component analysis, Rotors, Turbine components, Unsteady flow, Turbines, Flow (Dynamics), Aircraft engines, Ducts, Fluctuations (Physics)
Proceedings Papers

The Unsteady Flow Field of a Purged High Pressure Turbine Based on Mode Detection

S. Zerobin, S. Bauinger, A. Marn, A. Peters, F. Heitmeir, E. Göttlich
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63619
https://doi.org/10.1115/GT2017-63619
View Paper titled, The Unsteady Flow Field of a Purged High Pressure Turbine Based on Mode Detection
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Topics: High pressure (Physics), Turbines, Unsteady flow, Ducts, Flow (Dynamics), Pressure, Rotors, Acoustic emissions, Blades, Cavities
Proceedings Papers

The Behavior of Turbine Center Frames Under the Presence of Purge Flows

S. Zerobin, A. Peters, S. Bauinger, A. Ramesh, M. Steiner, F. Heitmeir, E. Göttlich
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63606
https://doi.org/10.1115/GT2017-63606
View Paper titled, The Behavior of Turbine Center Frames Under the Presence of Purge Flows
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Topics: Flow (Dynamics), Turbines, Ducts, High pressure (Physics), Pressure, Struts (Engineering), Engines, Wakes, Cavities, Compressors
Proceedings Papers

Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics

S. Zerobin, C. Aldrian, A. Peters, F. Heitmeir, E. Göttlich
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A013, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63616
https://doi.org/10.1115/GT2017-63616
View Paper titled, Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics
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Topics: Aerodynamics, Flow (Dynamics), High pressure (Physics), Rotors, Turbines, Ducts, Cavities, Pressure, Cooling, Engines
Journal Articles

Experimental and Numerical Verification of an Optimization of a Fast Rotating High-Performance Radial Compressor Impeller

M. Elfert, A. Weber, D. Wittrock, A. Peters, C. Voss, E. Nicke
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2017, 139(10): 101007.
Paper No: TURBO-17-1015
https://doi.org/10.1115/1.4036357
Published Online: May 9, 2017
View Article titled, Experimental and Numerical Verification of an Optimization of a Fast Rotating High-Performance Radial Compressor Impeller
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Topics: Blades, Compressors, Design, Flow (Dynamics), Impellers, Optimization, Pressure, Computational fluid dynamics, Wheels
Proceedings Papers

Experimental and Numerical Verification of an Optimization of a Fast Rotating High Performance Radial Compressor Impeller

M. Elfert, A. Weber, D. Wittrock, A. Peters, C. Voss, E. Nicke
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A013, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56546
https://doi.org/10.1115/GT2016-56546
View Paper titled, Experimental and Numerical Verification of an Optimization of a Fast Rotating High Performance Radial Compressor Impeller
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Topics: Compressor impellers, Optimization, Compressors, Design, Impellers, Flow (Dynamics), Geometry, Manufacturing, Resolution (Optics), Blades
Proceedings Papers

Design and Validation of a Compressor for a New Generation of Heavy-Duty Gas Turbines

F. Eulitz, B. Kuesters, F. Mildner, M. Mittelbach, A. Peters, B. van den Toorn, U. Waltke, P. Rimmington, D. Wasdell
Proc. ASME. POWER2007, ASME 2007 Power Conference, 653-663, July 17–19, 2007
Publisher: American Society of Mechanical Engineers
Paper No: POWER2007-22100
https://doi.org/10.1115/POWER2007-22100
View Paper titled, Design and Validation of a Compressor for a New Generation of Heavy-Duty Gas Turbines
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Topics: Aerodynamics, Airfoils, Compressors, Design, Design methodology, Gas turbines, Testing
Proceedings Papers

Effects of Radial Immersion and Cutting Direction on Chatter Instability in End-Milling

Philip V. Bayly, Brian P. Mann, Tony L. Schmitz, David A. Peters, Gabor Stepan, Tamas Insperger
Proc. ASME. IMECE2002, Manufacturing, 351-363, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-39116
https://doi.org/10.1115/IMECE2002-39116
View Paper titled, Effects of Radial Immersion and Cutting Direction on Chatter Instability in End-Milling
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Topics: Chatter, Cutting, Milling, Stability, Simulation, Finite element analysis, Dynamic models, Stress
Proceedings Papers

Net Mass Flow Components in a Three-Dimensional Unsteady Rotor Inflow Model

Ke Yu, David A. Peters
Proc. ASME. IMECE2003, Design Engineering, Volumes 1 and 2, 847-858, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-42459
https://doi.org/10.1115/IMECE2003-42459
View Paper titled, Net Mass Flow Components in a Three-Dimensional Unsteady Rotor Inflow Model
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Topics: Flow (Dynamics), Inflow, Rotors, Pressure, Aeroelasticity, Computer simulation, Design, Differential equations, Eigenvalues, Engineering simulation