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Proceedings Papers

Investigation of the Flow Field Downstream of a Turbine Trailing Edge Cooled Nozzle Guide Vane

C. H. Sieverding, T. Arts, R. Dénos, F. Martelli

Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A074, June 13–16, 1994

Paper No: 94-GT-209

DOI: https://doi.org/10.1115/94-GT-209

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Topics: Flow (Dynamics), Nozzle guide vanes, Turbines, Wakes, Pressure, Probes, Coolants, Flow visualization, Cascades (Fluid dynamics), Compression

Proceedings Papers

Aerodynamic Performance of a Transonic Turbine Guide Vane With Trailing Edge Coolant Ejection: Part II — Numerical Approach

V. Michelassi, F. Martelli, J. Amecke

Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A089, June 13–16, 1994

Paper No: 94-GT-248

DOI: https://doi.org/10.1115/94-GT-248

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Topics: Coolants, Guide vanes, Turbines, Blades, Mach number, Wakes, Algorithms, Computer simulation, Flow (Dynamics), Shapes

Proceedings Papers

An Implicit Algorithm for Stator-Rotor Interaction Analysis

V. Michelassi, P. Adami, F. Martelli

Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A024, June 10–13, 1996

Paper No: 96-GT-068

DOI: https://doi.org/10.1115/96-GT-068

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Topics: Algorithms, Rotors, Stators, Computation, Flow (Dynamics), Scalars, Testing, Turbines

Proceedings Papers

Unsteady Heat Transfer in Stator-Rotor Interaction by Two Equation Turbulence Model

V. Michelassi, F. Martelli, R. Dénos, T. Arts, C. H. Sieverding

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A058, June 2–5, 1998

Paper No: 98-GT-243

DOI: https://doi.org/10.1115/98-GT-243

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Topics: Heat transfer, Rotors, Stators, Turbulence, Pressure, Blades, Coolants, Turbines, Computer simulation, Dimensions

Proceedings Papers

Secondary Flow Decay Downstream of Turbine Inlet Guide Vane With End-Wall Contouring

V. Michelassi, F. Martelli, U. Corradini

Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A031, June 2–5, 1998

Paper No: 98-GT-095

DOI: https://doi.org/10.1115/98-GT-095

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Topics: Flow (Dynamics), Inlet guide vanes, Turbines, Blades, Vortices, Cascades (Fluid dynamics), Collisions (Physics), Pressure, Probes, Stators

Proceedings Papers

Analysis of the Mixing Plane Interface Between Stator and Rotor of a Transonic Axial Turbine Stage

P. Giangiacomo, V. Michelassi, F. Martelli

Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A107, May 8–11, 2000

Paper No: 2000-GT-0634

DOI: https://doi.org/10.1115/2000-GT-0634

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Topics: Rotors, Stators, Turbines, Blades, Flow (Dynamics), Pressure, Computation, Computer simulation, Coolants, Leakage

Proceedings Papers

Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage

R. Dénos, T. Arts, G. Paniagua, V. Michelassi, F. Martelli

Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A011, May 8–11, 2000

Paper No: 2000-GT-0435

DOI: https://doi.org/10.1115/2000-GT-0435

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Topics: Aerodynamics, Rotors, Turbines, Computation, Stators, Blades, Coolants, Flow (Dynamics), Pressure, Shock (Mechanics)

Proceedings Papers

Three-Dimensional Investigations for Axial Turbines by an Implicit Unstructured Multi-Block Flow Solver

P. Adami, F. Martelli, V. Michelassi

Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A108, May 8–11, 2000

Paper No: 2000-GT-0636

DOI: https://doi.org/10.1115/2000-GT-0636

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Topics: Flow (Dynamics), Turbines, Algorithms, Blades, Gas turbines, Inlet guide vanes, Internal flow, Transparency, Turbulence

Proceedings Papers

Study of an External Fired Gas Turbine Power Plant Fed by Solid Fuel

G. Riccio, F. Martelli, S. Maltagliati

Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T01A001, May 8–11, 2000

Paper No: 2000-GT-0015

DOI: https://doi.org/10.1115/2000-GT-0015

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Topics: Fuels, Gas turbines, Power stations, Biomass, Combustion, Combustion chambers, Cycles, Energy conversion, Fuel gasification, Heat exchangers

Proceedings Papers

Computation of 3D Turbulent Not-Premixed Reacting Flows Using an Implicit Unstructured Solver

P. Adami, F. Martelli

Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A062, May 8–11, 2000

Paper No: 2000-GT-0147

DOI: https://doi.org/10.1115/2000-GT-0147

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Topics: Computation, Flow (Dynamics), Turbulence, Flames, Chemically reactive flow, Chemistry, Combustion, Combustion chambers, Computational fluid dynamics, Finite volume methods

Proceedings Papers

Scaling From Atmospheric Pressure Rig to Full-Scale Pressure for the Emission Measurements From a Gas Turbine Combustor

F. Martelli, G. Riccio, G. Benelli, D. Cecchini, L. Carrai

Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A037, June 4–7, 2001

Paper No: 2001-GT-0070

DOI: https://doi.org/10.1115/2001-GT-0070

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Topics: Atmospheric pressure, Combustion chambers, Emissions, Gas turbines, Pressure, Diffusion flames, Natural gas, Nitrogen oxides, Pollution, Pressurized gas

Proceedings Papers

Performances of Centrifugal Compressor Impellers in Steady and Unsteady Flow Regimes Under Inlet Flow Distortions

V. Michelassi, S. Pazzi, S. Echtner, P. Giangiacomo, F. Martelli, M. Giachi

Proc. ASME. GT2001, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A027, June 4–7, 2001

Paper No: 2001-GT-0325

DOI: https://doi.org/10.1115/2001-GT-0325

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Topics: Compressor impellers, Flow (Dynamics), Unsteady flow, Impellers, Pressure, Stress, Design, Fluctuations (Physics), Geometry

Proceedings Papers

Unsteady Rotor/Stator Interaction: An Improved Unstructured Approach

P. Adami, E. Belardini, F. Martelli, V. Michelassi

Proc. ASME. GT2001, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A051, June 4–7, 2001

Paper No: 2001-GT-0356

DOI: https://doi.org/10.1115/2001-GT-0356

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Topics: Rotors, Stators, Simulation, Turbines, Aircraft engines, Computation

Proceedings Papers

Steady Three-Dimensional Simulation of a Transonic Axial Turbine Stage

V. Michelassi, P. Giangiacomo, F. Martelli, R. Dénos, G. Paniagua

Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A052, June 4–7, 2001

Paper No: 2001-GT-0174

DOI: https://doi.org/10.1115/2001-GT-0174

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Topics: Simulation, Turbines, Pressure, Stators, Blades, Computation, Computational fluid dynamics, Coolants, Leakage, Reynolds number

Journal Articles

Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES

M. Carnevale, F. Montomoli, A. D’Ammaro, S. Salvadori, F. Martelli

J. Turbomach. September 2013, 135(5): 051021.

Paper No: TURBO-12-1162

DOI: https://doi.org/10.1115/1.4007836

Published Online: June 28, 2013

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Topics: Computational fluid dynamics, Heat transfer, Reynolds-averaged Navier–Stokes equations, Turbulence, Uncertainty, Uncertainty quantification, Simulation, Reynolds number

Journal Articles

Aerothermal Study of the Unsteady Flow Field in a Transonic Gas Turbine With Inlet Temperature Distortions

S. Salvadori, F. Montomoli, F. Martelli, P. Adami, K. S. Chana, L. Castillon

J. Turbomach. July 2011, 133(3): 031030.

DOI: https://doi.org/10.1115/1.4002421

Published Online: February 28, 2011

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Topics: Blades, Heat transfer, Pressure, Rotors, Stators, Temperature, Flow (Dynamics), Computational fluid dynamics, Turbines

Proceedings Papers

Geometrical Uncertainty and Film Cooling: Fillet Radii

F. Montomoli, M. Massini, S. Salvadori, F. Martelli

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 423-432, June 14–18, 2010

Paper No: GT2010-22979

DOI: https://doi.org/10.1115/GT2010-22979

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Topics: Film cooling, Uncertainty, Ducts, Coolants, Approximation, Computer simulation, Corners (Structural elements), Discharge coefficient, Engineering simulation, Gas turbines

Proceedings Papers

Numerical Investigation of Internal Crossflow Film Cooling

P. Adami, F. Martelli, F. Montomoli, C. Saumweber

Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 51-63, June 3–6, 2002

Paper No: GT2002-30171

DOI: https://doi.org/10.1115/GT2002-30171

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Topics: Film cooling, Flow (Dynamics), Computational fluid dynamics, Computer simulation, Physics, Cooling, Discharge coefficient, Ducts, Eddies (Fluid dynamics), Finite volume methods

Proceedings Papers

Improvement of Gas Turbine Injection Systems by Combined Experimental/Numerical Approach

G. Riccio, P. Adami, F. Martelli, D. Cecchini, L. Carrai

Proc. ASME. GT2002, Volume 1: Turbo Expo 2002, 639-647, June 3–6, 2002

Paper No: GT2002-30101

DOI: https://doi.org/10.1115/GT2002-30101

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Topics: Gas turbines, Combustion chambers, Computational fluid dynamics, Emissions, Stability, Combustion, Ducts, Flames, Fuels, Nitrogen oxides

Proceedings Papers

Numerical Predictions of Film Cooled NGV Blades

P. Adami, F. Martelli, K. S. Chana, F. Montomoli

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 639-649, June 16–19, 2003

Paper No: GT2003-38861

DOI: https://doi.org/10.1115/GT2003-38861

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Topics: Blades, Nozzle guide vanes, Film cooling, Airfoils, Turbines, Computational fluid dynamics, Coolants, Engines, Flow (Dynamics), Gas turbines

Journal citation

NARROW

Investigation of the Flow Field Downstream of a Turbine Trailing Edge Cooled Nozzle Guide Vane

Aerodynamic Performance of a Transonic Turbine Guide Vane With Trailing Edge Coolant Ejection: Part II — Numerical Approach

An Implicit Algorithm for Stator-Rotor Interaction Analysis

Unsteady Heat Transfer in Stator-Rotor Interaction by Two Equation Turbulence Model

Secondary Flow Decay Downstream of Turbine Inlet Guide Vane With End-Wall Contouring

Analysis of the Mixing Plane Interface Between Stator and Rotor of a Transonic Axial Turbine Stage

Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage

Three-Dimensional Investigations for Axial Turbines by an Implicit Unstructured Multi-Block Flow Solver

Study of an External Fired Gas Turbine Power Plant Fed by Solid Fuel

Computation of 3D Turbulent Not-Premixed Reacting Flows Using an Implicit Unstructured Solver

Scaling From Atmospheric Pressure Rig to Full-Scale Pressure for the Emission Measurements From a Gas Turbine Combustor

Performances of Centrifugal Compressor Impellers in Steady and Unsteady Flow Regimes Under Inlet Flow Distortions

Unsteady Rotor/Stator Interaction: An Improved Unstructured Approach

Steady Three-Dimensional Simulation of a Transonic Axial Turbine Stage

Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES

Aerothermal Study of the Unsteady Flow Field in a Transonic Gas Turbine With Inlet Temperature Distortions

Geometrical Uncertainty and Film Cooling: Fillet Radii

Numerical Investigation of Internal Crossflow Film Cooling

Improvement of Gas Turbine Injection Systems by Combined Experimental/Numerical Approach

Numerical Predictions of Film Cooled NGV Blades

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