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Proceedings Papers

Validation of Transonic Axial Compressor Stage Unsteady-State Rotor-Stator Simulations

Paul Galpin, Thorsten Hansen, Georg Scheuerer, Ryan Kelly, Adam Hickman, Aleksandar Jemcov, Scott C. Morris

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A028, June 26–30, 2017

Publisher: American Society of Mechanical Engineers

Paper No: GT2017-64786

https://doi.org/10.1115/GT2017-64786

View Paper titled, Validation of Transonic Axial Compressor Stage Unsteady-State Rotor-Stator Simulations

Topics: Compressors, Rotors, Simulation, Stators, Steady state, Errors, Turbulence, Flow (Dynamics), Unsteady flow, Boundary layers

Journal Articles

Time-Transformation Simulation of a 1.5 Stage Transonic Compressor

Laith Zori, Paul Galpin, Rubens Campregher, Juan Carlos Morales

Publisher: ASME

J. Turbomach. July 2017, 139(7): 071001.

Paper No: TURBO-16-1109

https://doi.org/10.1115/1.4035450

Published Online: February 23, 2017

View Article titled, Time-Transformation Simulation of a 1.5 Stage Transonic Compressor

Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Simulation, Stators, Steady state, Transients (Dynamics), Inlet guide vanes

Proceedings Papers

Efficient Modeling Strategy of an Axial Compressor Fan-Stage Under Inlet Distortion

Bryan Lobo, Laith Zori, Paul Galpin, William Holmes

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A039, June 13–17, 2016

Publisher: American Society of Mechanical Engineers

Paper No: GT2016-57467

https://doi.org/10.1115/GT2016-57467

View Paper titled, Efficient Modeling Strategy of an Axial Compressor Fan-Stage Under Inlet Distortion

Topics: Compressors, Modeling, Stators, Flow (Dynamics), Pressure, Rotors, Design, Geometry, Stress, Transients (Dynamics)

Proceedings Papers

Investigation of Time/Frequency Domain CFD Methods to Predict Turbomachinery Blade Aerodynamic Damping

Sunil Patil, Laith Zori, Paul Galpin, JuanCarlos Morales, Philippe Godin

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A028, June 13–17, 2016

Publisher: American Society of Mechanical Engineers

Paper No: GT2016-57962

https://doi.org/10.1115/GT2016-57962

View Paper titled, Investigation of Time/Frequency Domain CFD Methods to Predict Turbomachinery Blade Aerodynamic Damping

Topics: Blades, Computational fluid dynamics, Damping, Turbomachinery, Simulation, Pressure, Cycles, Design, Fourier transforms, Geometry

Journal Articles

Mistuned Forced Response Predictions of an Embedded Rotor in a Multistage Compressor

Fanny M. Besem, Robert E. Kielb, Paul Galpin, Laith Zori, Nicole L. Key

Publisher: ASME

J. Turbomach. June 2016, 138(6): 061003.

Paper No: TURBO-15-1228

https://doi.org/10.1115/1.4032164

Published Online: February 9, 2016

View Article titled, Mistuned Forced Response Predictions of an Embedded Rotor in a Multistage Compressor

Topics: Blades, Compressors, Computational fluid dynamics, Pressure, Rotors, Simulation, Stators, Transients (Dynamics)

Journal Articles

Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation

Peter Stein, Christoph Pfoster, Michael Sell, Paul Galpin, Thorsten Hansen

Publisher: ASME

J. Eng. Gas Turbines Power. April 2016, 138(4): 041604.

Paper No: GTP-15-1332

https://doi.org/10.1115/1.4031388

Published Online: October 21, 2015

View Article titled, Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation

Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Pressure, Rotors, Steam turbines, Exhaust systems, Modeling, Simulation, Stators

Proceedings Papers

CFD Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling: Simulation and Validation

Peter Stein, Christoph Pfoster, Michael Sell, Paul Galpin, Thorsten Hansen

Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A020, June 15–19, 2015

Publisher: American Society of Mechanical Engineers

Paper No: GT2015-42632

https://doi.org/10.1115/GT2015-42632

View Paper titled, CFD Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling: Simulation and Validation

Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Modeling, Pressure, Simulation, Steam turbines, Turbines, Design, Exhaust systems

Proceedings Papers

Time Transformation Simulation of 1.5 Stage Transonic Compressor

Laith Zori, Paul Galpin, Rubens Campregher, Juan Carlos Morales

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A027, June 15–19, 2015

Publisher: American Society of Mechanical Engineers

Paper No: GT2015-43624

https://doi.org/10.1115/GT2015-43624

View Paper titled, Time Transformation Simulation of 1.5 Stage Transonic Compressor

Topics: Compressors, Simulation, Blades, Transients (Dynamics), Flow (Dynamics), Steady state, Turbomachinery, Unsteady flow, Acoustics, Flutter (Aerodynamics)

Proceedings Papers

Unsteady Flow in the Vaned Diffuser of a Medium Specific Speed Pump

Felix A. Muggli, Donald Wiss, Klaus Eisele, Zhengji Zhang, Michael V. Casey, Paul Galpin

Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A054, June 10–13, 1996

Publisher: American Society of Mechanical Engineers

Paper No: 96-GT-157

https://doi.org/10.1115/96-GT-157

View Paper titled, Unsteady Flow in the Vaned Diffuser of a Medium Specific Speed Pump

Topics: Diffusers, Pumps, Unsteady flow, Simulation, Computational fluid dynamics, Convection, Flow (Dynamics), Impellers, Lasers, Pressure transducers

Proceedings Papers

Efficient Time Resolved Multistage CFD Analysis Applied to Axial Compressors

Christian Cornelius, Thomas Biesinger, Laith Zori, Rubens Campregher, Paul Galpin, André Braune

Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A035, June 16–20, 2014

Publisher: American Society of Mechanical Engineers

Paper No: GT2014-26846

https://doi.org/10.1115/GT2014-26846

View Paper titled, Efficient Time Resolved Multistage CFD Analysis Applied to Axial Compressors

Topics: Compressors, Computational fluid dynamics, Blades, Modeling, Flow (Dynamics), Transients (Dynamics), Computation, Computers, Design, Machinery

Journal Articles

Experimental and Computational Analysis of a Multistage Axial Compressor Including Stall Prediction by Steady and Transient CFD Methods

Christian Cornelius, Thomas Biesinger, Paul Galpin, André Braune

Publisher: ASME

J. Turbomach. June 2014, 136(6): 061013.

Paper No: TURBO-13-1134

https://doi.org/10.1115/1.4025583

Published Online: November 28, 2013

View Article titled, Experimental and Computational Analysis of a Multistage Axial Compressor Including Stall Prediction by Steady and Transient CFD Methods

Topics: Compressors, Computational fluid dynamics, Errors, Flow (Dynamics), Pressure, Rotors, Simulation, Transients (Dynamics), Stators, Blades

Proceedings Papers

Experimental and Computational Analysis of a Multistage Axial Compressor Including Stall Prediction by Steady and Transient CFD Methods

Christian Cornelius, Thomas Biesinger, Paul Galpin, André Braune

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A016, June 3–7, 2013

Publisher: American Society of Mechanical Engineers

Paper No: GT2013-94639

https://doi.org/10.1115/GT2013-94639

View Paper titled, Experimental and Computational Analysis of a Multistage Axial Compressor Including Stall Prediction by Steady and Transient CFD Methods

Topics: Compressors, Computational fluid dynamics, Transients (Dynamics), Simulation, Blades, Computer simulation, Design, Errors, Flow (Dynamics), Stall inception

Proceedings Papers

The Efficient Computation of Transient Flow in Turbine Blade Rows Using Transformation Methods

Stuart Connell, Brad Hutchinson, Paul Galpin, Rubens Campregher, Philippe Godin

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2631-2640, June 11–15, 2012

Publisher: American Society of Mechanical Engineers

Paper No: GT2012-69019

https://doi.org/10.1115/GT2012-69019

View Paper titled, The Efficient Computation of Transient Flow in Turbine Blade Rows Using Transformation Methods

Topics: Computation, Turbine blades, Unsteady flow, Wheels, Turbines, Blades, Boundary-value problems, Cavities, Fourier transforms, Geometry

Journal citation

NARROW

Validation of Transonic Axial Compressor Stage Unsteady-State Rotor-Stator Simulations

Time-Transformation Simulation of a 1.5 Stage Transonic Compressor

Efficient Modeling Strategy of an Axial Compressor Fan-Stage Under Inlet Distortion

Investigation of Time/Frequency Domain CFD Methods to Predict Turbomachinery Blade Aerodynamic Damping

Mistuned Forced Response Predictions of an Embedded Rotor in a Multistage Compressor

Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation

CFD Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling: Simulation and Validation

Time Transformation Simulation of 1.5 Stage Transonic Compressor

Unsteady Flow in the Vaned Diffuser of a Medium Specific Speed Pump

Efficient Time Resolved Multistage CFD Analysis Applied to Axial Compressors

Experimental and Computational Analysis of a Multistage Axial Compressor Including Stall Prediction by Steady and Transient CFD Methods

Experimental and Computational Analysis of a Multistage Axial Compressor Including Stall Prediction by Steady and Transient CFD Methods

The Efficient Computation of Transient Flow in Turbine Blade Rows Using Transformation Methods

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