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Proceedings Papers

Flow Phenomena in a Vaned Diffuser of a Centrifugal Stage

Proc. ASME. GT1993, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A021, May 24–27, 1993

Paper No: 93-GT-053

https://doi.org/10.1115/93-GT-053

View Paper titled, Flow Phenomena in a Vaned Diffuser of a Centrifugal Stage

Topics: Diffusers, Flow (Dynamics), Design, Cascades (Fluid dynamics), Compressors, Computation, Flow visualization, Geometry, Viscous flow

Proceedings Papers

Numerical Flow Analysis in a Subsonic Vaned Radial Diffuser With Leading Edge Redesign

E. Casartelli, A. P. Saxer, G. Gyarmathy

Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A035, June 2–5, 1997

Paper No: 97-GT-185

https://doi.org/10.1115/97-GT-185

View Paper titled, Numerical Flow Analysis in a Subsonic Vaned Radial Diffuser With Leading Edge Redesign

Topics: Diffusers, Flow (Dynamics), Pressure, Blades, Compressors, Computer software, Design, Geometry

Proceedings Papers

A Comparison of Experimental With Computational Results in an Annular Turbine Cascade With Emphasis on Losses

C. Casciaro, M. Treiber, M. Sell, A. P. Saxer, G. Gyarmathy

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A043, June 2–5, 1998

Paper No: 98-GT-146

https://doi.org/10.1115/98-GT-146

View Paper titled, A Comparison of Experimental With Computational Results in an Annular Turbine Cascade With Emphasis on Losses

Topics: Cascades (Fluid dynamics), Turbines, Flow (Dynamics), Turbulence, Computational fluid dynamics, Computation, Blades, Experimental methods, Mach number, Pressure

Proceedings Papers

Performance Analysis in a Subsonic Radial Diffuser

E. Casartelli, A. P. Saxer, G. Gyarmathy

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A045, June 2–5, 1998

Paper No: 98-GT-153

https://doi.org/10.1115/98-GT-153

View Paper titled, Performance Analysis in a Subsonic Radial Diffuser

Topics: Diffusers, Flow (Dynamics), Design, Pressure, Computer software, Impellers, Outflow, Shapes, Steady state

Proceedings Papers

Prediction and Measurement of Rotating Stall Cells in an Axial Compressor

H. M. Saxer-Felici, A. P. Saxer, A. Inderbitzin, G. Gyarmathy

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A020, June 2–5, 1998

Paper No: 98-GT-067

https://doi.org/10.1115/98-GT-067

View Paper titled, Prediction and Measurement of Rotating Stall Cells in an Axial Compressor

Topics: Compressors, Flow (Dynamics), Momentum, Pressure, Blades, Computation, Computer simulation, Flow visualization, Fluids, Inertia (Mechanics)

Proceedings Papers

Investigations of Turbulent Flow in a Centrifugal Compressor Vaned Diffuser by 3-Component Laser Velocimetry

D. Stahlecker, G. Gyarmathy

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A082, June 2–5, 1998

Paper No: 98-GT-300

https://doi.org/10.1115/98-GT-300

View Paper titled, Investigations of Turbulent Flow in a Centrifugal Compressor Vaned Diffuser by 3-Component Laser Velocimetry

Topics: Compressors, Diffusers, Laser velocimetry, Turbulence, Flow (Dynamics), Impellers, Fluctuations (Physics), Stress, Computational fluid dynamics, Mach number

Proceedings Papers

Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes

C. Roduner, P. Köppel, P. Kupferschmied, G. Gyarmathy

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A056, June 2–5, 1998

Paper No: 98-GT-241

https://doi.org/10.1115/98-GT-241

View Paper titled, Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes

Topics: Compressors, Impellers, Probes, Flow (Dynamics), Geometry, Temperature, Turbines

Proceedings Papers

Structure and Propagation of Rotating Stall in a Single- and a Multi-Stage Axial Compressor

H. M. Saxer-Felici, A. P. Saxer, F. Ginter, A. Inderbitzin, G. Gyarmathy

Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A070, June 7–10, 1999

Paper No: 99-GT-452

https://doi.org/10.1115/99-GT-452

View Paper titled, Structure and Propagation of Rotating Stall in a Single- and a Multi-Stage Axial Compressor

Topics: Compressors, Flow (Dynamics), Computational fluid dynamics, Equations of motion, Experimental analysis, Flow visualization, Physics, Pressure measurement, Water

Proceedings Papers

Flow Interaction From the Exit Cavity of an Axial Turbine Blade Row Labyrinth Seal

A. Pfau, M. Treiber, M. Sell, G. Gyarmathy

Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A051, May 8–11, 2000

Paper No: 2000-GT-0481

https://doi.org/10.1115/2000-GT-0481

View Paper titled, Flow Interaction From the Exit Cavity of an Axial Turbine Blade Row Labyrinth Seal

Topics: Cavities, Flow (Dynamics), Turbine blades, Blades, Fluids, Leakage, Cavity flows, Clearances (Engineering), Cross-flow, Geometry

Journal Articles

Flow Interaction From the Exit Cavity of an Axial Turbine Blade Row Labyrinth Seal

A. Pfau, M. Treiber, M. Sell, G. Gyarmathy

J. Turbomach. April 2001, 123(2): 342–352.

https://doi.org/10.1115/1.1368124

Published Online: February 1, 2000

View Article titled, Flow Interaction From the Exit Cavity of an Axial Turbine Blade Row Labyrinth Seal

Topics: Cavities, Flow (Dynamics), Pressure, Blades, Fluids

Journal Articles

Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes

C. Roduner, P. Ko¨ppel, P. Kupferschmied, G. Gyarmathy

J. Turbomach. July 1999, 121(3): 609–618.

https://doi.org/10.1115/1.2841359

Published Online: July 1, 1999

View Article titled, Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes

Topics: Compressors, Impellers, Probes, Flow (Dynamics), Geometry, Temperature, Turbines

Journal Articles

Energy Input of a Centrifugal Stage Into the Attached Piping System During Mild Surge

B. Ribi, G. Gyarmathy

J. Eng. Gas Turbines Power. April 1999, 121(2): 325–334.

https://doi.org/10.1115/1.2817124

Published Online: April 1, 1999

View Article titled, Energy Input of a Centrifugal Stage Into the Attached Piping System During Mild Surge

Topics: Piping systems, Surges, Diffusers, Compressors, Transients (Dynamics), Flow (Dynamics), Oscillations, Fluids, Inertia (Mechanics), Modeling

Journal Articles

Prediction and Measurement of Rotating Stall Cells in an Axial Compressor

H. M. Saxer-Felici, A. P. Saxer, A. Inderbitzin, G. Gyarmathy

J. Turbomach. April 1999, 121(2): 365–375.

https://doi.org/10.1115/1.2841323

Published Online: April 1, 1999

View Article titled, Prediction and Measurement of Rotating Stall Cells in an Axial Compressor

Topics: Compressors, Flow (Dynamics), Momentum, Pressure, Blades, Computation, Computer simulation, Flow visualization, Fluids, Inertia (Mechanics)

Journal Articles

Numerical Flow Analysis in a Subsonic Vaned Radial Diffuser With Leading Edge Redesign

E. Casartelli, A. P. Saxer, G. Gyarmathy

J. Turbomach. January 1999, 121(1): 119–126.

https://doi.org/10.1115/1.2841219

Published Online: January 1, 1999

View Article titled, Numerical Flow Analysis in a Subsonic Vaned Radial Diffuser With Leading Edge Redesign

Topics: Diffusers, Flow (Dynamics), Pressure, Blades, Compressors, Computer software, Design, Geometry

Journal Articles

On Fast-Response Probes: Part 2—Aerodynamic Probe Design Studies

H. J. Humm, C. R. Gossweiler, G. Gyarmathy

J. Turbomach. October 1995, 117(4): 618–624.

https://doi.org/10.1115/1.2836580

Published Online: October 1, 1995

View Article titled, On Fast-Response Probes: Part 2—Aerodynamic Probe Design Studies

Topics: Design, Probes, Errors, Flow (Dynamics), Wedges, Yaw, Calibration, Circular cylinders, Turbomachinery, Pressure

Journal Articles

On Fast-Response Probes: Part 1—Technology, Calibration, and Application to Turbomachinery

C. R. Gossweiler, P. Kupferschmied, G. Gyarmathy

J. Turbomach. October 1995, 117(4): 611–617.

https://doi.org/10.1115/1.2836579

Published Online: October 1, 1995

View Article titled, On Fast-Response Probes: Part 1—Technology, Calibration, and Application to Turbomachinery

Topics: Calibration, Probes, Turbomachinery, Pressure, Flow (Dynamics), Pressure transducers, Turbulence, Compressors, Errors, Fluctuations (Physics)

Journal Articles

The Operational Stability of a Centrifugal Compressor and Its Dependence on the Characteristics of the Subcomponents

R. Hunziker, G. Gyarmathy

J. Turbomach. April 1994, 116(2): 250–259.

https://doi.org/10.1115/1.2928359

Published Online: April 1, 1994

View Article titled, The Operational Stability of a Centrifugal Compressor and Its Dependence on the Characteristics of the Subcomponents

Topics: Compressors, Stability, Diffusers, Pressure, Flow (Dynamics), Impellers, Compression, Pressure measurement, Surges

Journal Articles

Nonlinear Analysis of Surge Cycles

G. Gyarmathy

J. Fluids Eng. March 1977, 99(1): 258–259.

https://doi.org/10.1115/1.3448535

Published Online: March 1, 1977

View Article titled, Nonlinear Analysis of Surge Cycles

Topics: Cycles, Surges

Journal citation

NARROW

Flow Phenomena in a Vaned Diffuser of a Centrifugal Stage

Numerical Flow Analysis in a Subsonic Vaned Radial Diffuser With Leading Edge Redesign

A Comparison of Experimental With Computational Results in an Annular Turbine Cascade With Emphasis on Losses

Performance Analysis in a Subsonic Radial Diffuser

Prediction and Measurement of Rotating Stall Cells in an Axial Compressor

Investigations of Turbulent Flow in a Centrifugal Compressor Vaned Diffuser by 3-Component Laser Velocimetry

Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes

Structure and Propagation of Rotating Stall in a Single- and a Multi-Stage Axial Compressor

Flow Interaction From the Exit Cavity of an Axial Turbine Blade Row Labyrinth Seal

Flow Interaction From the Exit Cavity of an Axial Turbine Blade Row Labyrinth Seal

Comparison of Measurement Data at the Impeller Exit of a Centrifugal Compressor Measured With Both Pneumatic and Fast-Response Probes

Energy Input of a Centrifugal Stage Into the Attached Piping System During Mild Surge

Prediction and Measurement of Rotating Stall Cells in an Axial Compressor

Numerical Flow Analysis in a Subsonic Vaned Radial Diffuser With Leading Edge Redesign

On Fast-Response Probes: Part 2—Aerodynamic Probe Design Studies

On Fast-Response Probes: Part 1—Technology, Calibration, and Application to Turbomachinery

The Operational Stability of a Centrifugal Compressor and Its Dependence on the Characteristics of the Subcomponents

Nonlinear Analysis of Surge Cycles

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