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Journal Articles

Aerothermal Optimization of Turbine Squealer Tip Geometries With Arbitrary Cooling Injection

C. De Maesschalck, V. Andreoli, G. Paniagua, T. Gillen, B. Barker
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. November 2021, 143(11): 111010.
Paper No: TURBO-21-1037
DOI: https://doi.org/10.1115/1.4051268
Published Online: June 21, 2021
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Topics: Cooling, Design, Heat transfer, Optimization, Parametrization, Turbines, Flow (Dynamics), Stress, Coolants, Geometry
Proceedings Papers

Aerothermal Optimization of Turbine Squealer Tip Geometries With Arbitrary Cooling Injection

C. De Maesschalck, V. Andreoli, G. Paniagua, T. Gillen, B. Barker
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT22A008, June 17–21, 2019
Paper No: GT2019-91208
DOI: https://doi.org/10.1115/GT2019-91208
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Topics: Cooling, Optimization, Turbines, Design, Geometry, Aerodynamic flow, Computational fluid dynamics, Engineering simulation, Engines, Evolutionary algorithms
Proceedings Papers

Aerothermal Optimization of Fully Cooled Turbine Blade Tips

V. Andreoli, J. Braun, G. Paniagua, C. De Maesschalck, M. Bloxham, W. Cummings, L. Langford
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT22A001, June 11–15, 2018
Paper No: GT2018-75099
DOI: https://doi.org/10.1115/GT2018-75099
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Topics: Optimization, Turbine blades, Coolants, Stress, Flow (Dynamics), Geometry, Heat, Pareto optimization, Blades, Engineering simulation
Proceedings Papers

Integration of CFD to Design Experiments for Enhanced Spatial and Temporal Discretization

C. De Maesschalck, S. Lavagnoli, G. Paniagua
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A032, June 26–30, 2017
Paper No: GT2017-64863
DOI: https://doi.org/10.1115/GT2017-64863
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Topics: Computational fluid dynamics, Design, Turbines, Errors, Sensors, Engineering simulation, Probes, Simulation, Uncertainty, Accuracy and precision
Journal Articles

Design Considerations for Tip Clearance Control and Measurement on a Turbine Rainbow Rotor With Multiple Blade Tip Geometries

S. Lavagnoli, C. De Maesschalck, V. Andreoli
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 042603.
Paper No: GTP-16-1352
DOI: https://doi.org/10.1115/1.4034919
Published Online: November 16, 2016
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Topics: Blades, Clearances (Engineering), Rotors, Turbines, Design, Capacitance, Probes
Proceedings Papers

Design Considerations for Tip Clearance Control and Measurement on a Turbine Rainbow Rotor With Multiple Blade Tip Geometries

S. Lavagnoli, C. De Maesschalck, V. Andreoli
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A011, June 13–17, 2016
Paper No: GT2016-56544
DOI: https://doi.org/10.1115/GT2016-56544
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Topics: Blades, Clearances (Engineering), Design, Rotors, Turbines, Engines, Airfoils, Calibration, Disks, Geometry
Journal Articles

Heterogeneous Optimization Strategies for Carved and Squealer-Like Turbine Blade Tips

C. De Maesschalck, S. Lavagnoli, G. Paniagua, T. Verstraete, R. Olive, P. Picot
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121011.
Paper No: TURBO-15-1260
DOI: https://doi.org/10.1115/1.4033975
Published Online: July 27, 2016
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Topics: Blades, Design, Heat transfer, Optimization, Rotors, Turbines, Shapes, Flow (Dynamics), Geometry
Proceedings Papers

Heterogeneous Optimization Strategies for Carved and Squealer-Like Turbine Blade Tips

C. De Maesschalck, S. Lavagnoli, G. Paniagua, T. Verstraete, R. Olive, P. Picot
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A012, June 15–19, 2015
Paper No: GT2015-42983
DOI: https://doi.org/10.1115/GT2015-42983
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Topics: Optimization, Turbine blades, Blades, Rotors, Design, Shapes, Stress, Cavities, Engineering simulation, Engines
Proceedings Papers

Analysis of the Heat Transfer Driving Parameters in Tight Rotor Blade Tip Clearances

S. Lavagnoli, C. De Maesschalck, G. Paniagua
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT14A002, June 16–20, 2014
Paper No: GT2014-25291
DOI: https://doi.org/10.1115/GT2014-25291
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Topics: Blades, Heat transfer, Rotors, Flow (Dynamics), Clearances (Engineering), Convection, Cooling, Engines, Heat flux, Turbines
Journal Articles

Blade Tip Carving Effects on the Aerothermal Performance of a Transonic Turbine

C. De Maesschalck, S. Lavagnoli, G. Paniagua
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. February 2015, 137(2): 021005.
Paper No: TURBO-14-1010
DOI: https://doi.org/10.1115/1.4028326
Published Online: September 16, 2014
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Topics: Blades, Design, Flow (Dynamics), Geometry, Heat transfer, Rotors, Turbines, Shapes, Stress, Pressure
Proceedings Papers

Blade Tip Carving Effects on the Aero-Thermal Performance of a Transonic Turbine

C. De Maesschalck, S. Lavagnoli, G. Paniagua
Proc. ASME. TBTS2013, ASME 2013 Turbine Blade Tip Symposium, V001T09A002, September 30–October 3, 2013
Paper No: TBTS2013-2028
DOI: https://doi.org/10.1115/TBTS2013-2028
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Topics: Blades, Turbines, Flow (Dynamics), Shapes, Design, Engines, Geometry, Heat transfer, Leakage flows, Mach number
Proceedings Papers

Blade Tip Shape Optimization for Enhanced Turbine Aerothermal Performance

C. De Maesschalck, S. Lavagnoli, G. Paniagua
Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A011, June 3–7, 2013
Paper No: GT2013-94754
DOI: https://doi.org/10.1115/GT2013-94754
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Topics: Blades, Shape optimization, Turbines, Flow (Dynamics), Leakage flows, Optimization, Shapes, Stress, Rotors, Aerodynamics
Journal Articles

Blade Tip Shape Optimization for Enhanced Turbine Aerothermal Performance

C. De Maesschalck, S. Lavagnoli, G. Paniagua
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. April 2014, 136(4): 041016.
Paper No: TURBO-13-1118
DOI: https://doi.org/10.1115/1.4025202
Published Online: October 24, 2013
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Topics: Blades, Flow (Dynamics), Heat transfer, Optimization, Shapes, Geometry, Turbines
Proceedings Papers

Analysis of the Unsteady Overtip Casing Heat Transfer in a High Speed Turbine

S. Lavagnoli, G. Paniagua, C. De Maesschalck, T. Yasa
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 573-587, June 11–15, 2012
Paper No: GT2012-69492
DOI: https://doi.org/10.1115/GT2012-69492
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Topics: Heat transfer, Turbines, Rotors, Flow (Dynamics), Blades, Clearances (Engineering), Pressure, Wall temperature, Geometry, Heat flux
Journal Articles

Analysis of the Unsteady Overtip Casing Heat Transfer in a High Speed Turbine

S. Lavagnoli, G. Paniagua, C. De Maesschalck, T. Yasa
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031027.
Paper No: TURBO-12-1126
DOI: https://doi.org/10.1115/1.4007509
Published Online: March 25, 2013
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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Heat transfer, Pressure, Probes, Rotors, Temperature, Turbines, Wall temperature