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Journal Articles

Unsteady Steam Turbine Optimization Using High-Fidelity Computational Fluid Dynamics

Vahid Iranidokht, Ilias Papagiannis, Anestis I. Kalfas, Reza S. Abhari, Shigeki Senoo, Kazuhiro Momma

J. Turbomach. September 2021, 143(9): 091006.

Paper No: TURBO-20-1367

DOI: https://doi.org/10.1115/1.4050441

Published Online: May 5, 2021

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Topics: Computational fluid dynamics, Flow (Dynamics), Geometry, Optimization, Pressure, Rotors, Steam turbines, Blades, Cavities, Turbines

Journal Articles

Computational Fluid Dynamics-Based Throughflow Analysis of Transonic Flows in Steam Turbines

Martina Ricci, Roberto Pacciani, Michele Marconcini, Paolo Macelloni, Stefano Cecchi, Claudio Bettini

J. Turbomach. November 2019, 141(11): 111005.

Paper No: TURBO-19-1161

DOI: https://doi.org/10.1115/1.4044871

Published Online: October 10, 2019

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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Pressure, Steam turbines, Turbines, Rotors, Design, Supersonic flow

Journal Articles

Detached-Eddy Simulation Applied to Aeroelastic Stability Analysis in a Last-Stage Steam Turbine Blade

Tianrui Sun, Paul Petrie-Repar, Damian M. Vogt, Anping Hou

J. Turbomach. September 2019, 141(9): 091002.

Paper No: TURBO-18-1274

DOI: https://doi.org/10.1115/1.4043407

Published Online: May 29, 2019

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Topics: Blades, Flutter (Aerodynamics), Simulation, Steam turbines, Vortices, Clearances (Engineering), Flow (Dynamics), Eddies (Fluid dynamics), Stability, Vibration

Journal Articles

Test Rig for Applied Experimental Investigations of the Thermal Contact Resistance at the Blade-Rotor-Connection in a Steam Turbine

Dennis Toebben, Xavier E. R. de Graaf, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig

J. Turbomach. February 2019, 141(2): 021007.

Paper No: TURBO-18-1025

DOI: https://doi.org/10.1115/1.4041748

Published Online: January 21, 2019

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Topics: Blades, Computer simulation, Contact resistance, Heat, Heat transfer, Pressure, Rotors, Steam turbines, Temperature, Uncertainty analysis

Journal Articles

Unsteady Aerodynamics of Low-Pressure Steam Turbines Operating Under Low Volume Flow

Benjamin Megerle, Ivan McBean, Timothy Stephen Rice, Peter Ott

J. Turbomach. September 2014, 136(9): 091008.

Paper No: TURBO-13-1252

DOI: https://doi.org/10.1115/1.4027373

Published Online: May 2, 2014

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Topics: Computational fluid dynamics, Flow (Dynamics), Pressure, Steam turbines, Blades, Turbines, Steam, Exhaust systems

Journal Articles

On Kinematic Relaxation and Deposition of Water Droplets in the Last Stages of Low Pressure Steam Turbines

J. Starzmann, P. Kaluza, M. V. Casey, F. Sieverding

J. Turbomach. July 2014, 136(7): 071001.

Paper No: TURBO-13-1137

DOI: https://doi.org/10.1115/1.4025584

Published Online: December 27, 2013

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Topics: Drops, Relaxation (Physics), Flow (Dynamics), Kinematics, Blades, Stators, Steam turbines

Journal Articles

Flow Patterns in High Pressure Steam Turbines During Low-Load Operation

Matthias Binner, Joerg R. Seume

J. Turbomach. June 2014, 136(6): 061010.

Paper No: TURBO-12-1153

DOI: https://doi.org/10.1115/1.4025162

Published Online: November 21, 2013

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Topics: Flow (Dynamics), Rotors, Steam turbines, Stress, Turbines, Pressure, Blades, Vortices

Journal Articles

Optimization Strategy for a Coupled Design of the Last Stage and the Successive Diffuser in a Low Pressure Steam Turbine

Christian Musch, Heinrich Stüer, Georg Hermle

J. Turbomach. January 2013, 135(1): 011013.

Paper No: TURBO-11-1159

DOI: https://doi.org/10.1115/1.4006335

Published Online: November 6, 2012

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Topics: Blades, Boundary layers, Design, Diffusers, Flow (Dynamics), Optimization, Pressure, Computational fluid dynamics, Steam turbines, Simulation

Journal Articles

A Redesign Strategy to Improve the Efficiency of a 17-Stage Steam Turbine

Filippo Rubechini, Andrea Schneider, Andrea Arnone, Stefano Cecchi, Francesco Malavasi

J. Turbomach. May 2012, 134(3): 031021.

DOI: https://doi.org/10.1115/1.4003082

Published Online: July 15, 2011

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Topics: Flow (Dynamics), Geometry, Leakage, Optimization, Rotors, Stators, Steam turbines, Turbines, Computation, Boundary-value problems

Journal Articles

Application of Artificial Neural Networks in Investigations of Steam Turbine Cascades

Krzysztof Kosowski, Karol Tucki, Adrian Kosowski

J. Turbomach. January 2010, 132(1): 014501.

DOI: https://doi.org/10.1115/1.3103923

Published Online: September 11, 2009

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Topics: Artificial neural networks, Blades, Design, Steam turbines, Turbines, Flow (Dynamics), Computational fluid dynamics, Cascades (Fluid dynamics)

Journal Articles

Identification of the Stability Margin Between Safe Operation and the Onset of Blade Flutter

Tim Rice, David Bell, Gurnam Singh

J. Turbomach. January 2009, 131(1): 011009.

DOI: https://doi.org/10.1115/1.2812339

Published Online: October 17, 2008

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Topics: Blades, Computational fluid dynamics, Damping, Flutter (Aerodynamics), Stability, Vibration, Flow (Dynamics), Magnets, Steam turbines

Journal Articles

Aerodynamic Design and Testing of Three Low Solidity Steam Turbine Nozzle Cascades

Bo Song, Wing F. Ng, Joseph A. Cotroneo, Douglas C. Hofer, Gunnar Siden

J. Turbomach. January 2007, 129(1): 62–71.

DOI: https://doi.org/10.1115/1.2372774

Published Online: March 1, 2004

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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Design, Flow (Dynamics), Flow visualization, Mach number, Nozzles, Steam turbines, Testing

Journal Articles

Blade Row Interaction in a High-Pressure Steam Turbine

V. S. P. Chaluvadi, A. I. Kalfas, H. P. Hodson, H. Ohyama, E. Watanabe

J. Turbomach. January 2003, 125(1): 14–24.

DOI: https://doi.org/10.1115/1.1518504

Published Online: January 23, 2003

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Topics: Blades, Flow (Dynamics), Rotors, Stators, Vortices, Pressure, Wakes, Computer simulation, Engineering simulation, Simulation

Journal Articles

Fundamental Design Issues of Brush Seals for Industrial Applications

Saim Dinc, Mehmet Demiroglu, Norman Turnquist, Jason Mortzheim, Gayle Goetze, John Maupin, James Hopkins, Christopher Wolfe, Mark Florin

J. Turbomach. April 2002, 124(2): 293–300.

DOI: https://doi.org/10.1115/1.1451847

Published Online: April 9, 2002

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Topics: Design, Gas turbines, Flow (Dynamics), Steam turbines

Journal Articles

Automatic Genetic Optimization Approach to Two-Dimensional Blade Profile Design for Steam Turbines

M. A. Trigg, G. R. Tubby, A. G. Sheard

J. Turbomach. January 1999, 121(1): 11–17.

DOI: https://doi.org/10.1115/1.2841220

Published Online: January 1, 1999

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Topics: Blades, Design, Optimization, Steam turbines, Compressible flow, Computational fluid dynamics, Flow (Dynamics), Genetic algorithms

Journal Articles

Computation of the Unsteady Transonic Flow in Harmonically Oscillating Turbine Cascades Taking Into Account Viscous Effects

B. Gru¨ber, V. Carstens

J. Turbomach. January 1998, 120(1): 104–111.

DOI: https://doi.org/10.1115/1.2841370

Published Online: January 1, 1998

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Topics: Computation, Transonic flow, Turbines, Cascades (Fluid dynamics), Blades, Design, Flow (Dynamics), Pressure, Aeroelasticity, Computer simulation

Journal Articles

The Extension of a Solution-Adaptive Three-Dimensional Navier–Stokes Solver Toward Geometries of Arbitrary Complexity

W. N. Dawes

J. Turbomach. April 1993, 115(2): 283–295.

DOI: https://doi.org/10.1115/1.2929234

Published Online: April 1, 1993

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Topics: Belts, Cavity flows, Compressors, Coolants, Disks, Engineering simulation, Flow (Dynamics), Impellers, Inflow, Mesh generation

Journal Articles

A Comparison of Two Methods for Utilizing Steam Turbine Exhaust Hood Flow Field Data

R. H. Tindell, T. M. Alston

J. Turbomach. April 1992, 114(2): 398–401.

DOI: https://doi.org/10.1115/1.2929157

Published Online: April 1, 1992

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Topics: Exhaust systems, Flow (Dynamics), Steam turbines, Annulus, Errors, Internal flow, Modeling, Pressure, Simulation

Journal Articles

Toward Improved Throughflow Capability: The Use of Three-Dimensional Viscous Flow Solvers in a Multistage Environment

W. N. Dawes

J. Turbomach. January 1992, 114(1): 8–17.

DOI: https://doi.org/10.1115/1.2928002

Published Online: January 1, 1992

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Topics: Blades, Compressors, Flow (Dynamics), Machinery, Nozzle guide vanes, Rotors, Steam turbines, Turbomachinery, Viscous flow

Journal Articles

Optimum Design of a Low-Pressure, Double Inflow, Radial Steam Turbine for Open-Cycle Ocean Thermal Energy Conversion

T. Schobeiri

J. Turbomach. January 1990, 112(1): 71–77.

DOI: https://doi.org/10.1115/1.2927423

Published Online: January 1, 1990

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Topics: Cycles, Design, Inflow, Ocean thermal energy conversion, Pressure, Steam turbines, Thermofluids

Journal citation

NARROW

Unsteady Steam Turbine Optimization Using High-Fidelity Computational Fluid Dynamics

Computational Fluid Dynamics-Based Throughflow Analysis of Transonic Flows in Steam Turbines

Detached-Eddy Simulation Applied to Aeroelastic Stability Analysis in a Last-Stage Steam Turbine Blade

Test Rig for Applied Experimental Investigations of the Thermal Contact Resistance at the Blade-Rotor-Connection in a Steam Turbine

Unsteady Aerodynamics of Low-Pressure Steam Turbines Operating Under Low Volume Flow

On Kinematic Relaxation and Deposition of Water Droplets in the Last Stages of Low Pressure Steam Turbines

Flow Patterns in High Pressure Steam Turbines During Low-Load Operation

Optimization Strategy for a Coupled Design of the Last Stage and the Successive Diffuser in a Low Pressure Steam Turbine

A Redesign Strategy to Improve the Efficiency of a 17-Stage Steam Turbine

Application of Artificial Neural Networks in Investigations of Steam Turbine Cascades

Identification of the Stability Margin Between Safe Operation and the Onset of Blade Flutter

Aerodynamic Design and Testing of Three Low Solidity Steam Turbine Nozzle Cascades

Blade Row Interaction in a High-Pressure Steam Turbine

Fundamental Design Issues of Brush Seals for Industrial Applications

Automatic Genetic Optimization Approach to Two-Dimensional Blade Profile Design for Steam Turbines

Computation of the Unsteady Transonic Flow in Harmonically Oscillating Turbine Cascades Taking Into Account Viscous Effects

The Extension of a Solution-Adaptive Three-Dimensional Navier–Stokes Solver Toward Geometries of Arbitrary Complexity

A Comparison of Two Methods for Utilizing Steam Turbine Exhaust Hood Flow Field Data

Toward Improved Throughflow Capability: The Use of Three-Dimensional Viscous Flow Solvers in a Multistage Environment

Optimum Design of a Low-Pressure, Double Inflow, Radial Steam Turbine for Open-Cycle Ocean Thermal Energy Conversion

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