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Proceedings Papers

Impact of Epistemic Uncertainty on Performance Parameters of Compressor Blades

Andriy Prots, Lukas Schlüter, Matthias Voigt, Ronald Mailach, Marcus Meyer
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A015, June 13–17, 2022
Paper No: GT2022-82579
https://doi.org/10.1115/GT2022-82579
View Paper titled, Impact of Epistemic Uncertainty on Performance Parameters of Compressor Blades
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Topics: Blades, Compressors, Uncertainty, Density, Optical measurement, Probability, Chords (Trusses), Design, Gaussian distribution, Manufacturing
Proceedings Papers

The Validation of a Parametric Leading Edge Model for Probabilistic CFD Analyses of Post-Service Compressor Airfoils

Lukas Schlüter, Paul Voigt, Matthias Voigt, Ronald Mailach, Robin Schmidt, Mirco Rostamian, Bernd Becker
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A003, June 13–17, 2022
Paper No: GT2022-78309
https://doi.org/10.1115/GT2022-78309
View Paper titled, The Validation of a Parametric Leading Edge Model for Probabilistic CFD Analyses of Post-Service Compressor Airfoils
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Topics: Airfoils, Compressors, Computational fluid dynamics, Shapes, Rotors, Blades, Electromagnetic scattering, Flow simulation, High pressure (Physics), Jet engines
Proceedings Papers

Application of an Advanced Meta Model Selection Algorithm on the Sensitivity Analysis of a Cooled Turbine Blade

Florian Diermeier, Matthias Voigt, Ronald Mailach, Marcus Meyer
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT25A007, June 13–17, 2022
Paper No: GT2022-83123
https://doi.org/10.1115/GT2022-83123
View Paper titled, Application of an Advanced Meta Model Selection Algorithm on the Sensitivity Analysis of a Cooled Turbine Blade
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Topics: Selection algorithm, Sensitivity analysis, Turbine blades, Fittings, Aerospace industry, Complex systems, Polynomials, Reliability, Support vector machines
Proceedings Papers

Multidisciplinary Sensitivity Analysis of the Cooling System of a High-Pressure Turbine Blade in the Pre-Design Phase

Barbara Fiedler, Yannick Muller, Matthias Voigt, Ronald Mailach
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A002, June 7–11, 2021
Paper No: GT2021-58507
https://doi.org/10.1115/GT2021-58507
View Paper titled, Multidisciplinary Sensitivity Analysis of the Cooling System of a High-Pressure Turbine Blade in the Pre-Design Phase
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Topics: Cooling, Cooling systems, Design, High pressure (Physics), Sensitivity analysis, Turbine blades
Proceedings Papers

Improved Rotor Design With Combined 3D-2D Probabilistic Approach

Lukas Schuchard, Matthias Voigt, Ronald Mailach, Peter Dumstorff, Armin de Lazzer, Henning Almstedt
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT27A002, June 7–11, 2021
Paper No: GT2021-58620
https://doi.org/10.1115/GT2021-58620
View Paper titled, Improved Rotor Design With Combined 3D-2D Probabilistic Approach
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Topics: Design, Rotors, Blades, Stress, Transients (Dynamics), Steam turbines, Thermomechanics, Boundary-value problems, Low cycle fatigue, Pressure
Proceedings Papers

Probabilistic Approach for Optimizing Uncertainties of Input Variables to Reach a Desired Confidence Level

Andriy Prots, Matthias Voigt, Ronald Mailach, Philip Magin, Florian Danner
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A012, June 7–11, 2021
Paper No: GT2021-59442
https://doi.org/10.1115/GT2021-59442
View Paper titled, Probabilistic Approach for Optimizing Uncertainties of Input Variables to Reach a Desired Confidence Level
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Topics: Uncertainty, Computational fluid dynamics, Boundary-value problems, Geometry, Compressors, Design, Jet engines, Measurement uncertainty, Sensors
Proceedings Papers

Improved Quality Assessment of Probabilistic Simulations and Application to Turbomachinery

Andriy Prots, Lars Högner, Matthias Voigt, Ronald Mailach, Florian Danner
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A027, September 21–25, 2020
Paper No: GT2020-16147
https://doi.org/10.1115/GT2020-16147
View Paper titled, Improved Quality Assessment of Probabilistic Simulations and Application to Turbomachinery
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Topics: Simulation, Turbomachinery, Blades, Computational fluid dynamics, Accounting, Aerospace engineering, Computer software, Errors, Mechanical efficiency, Rotors
Proceedings Papers

Comparison of Two Methods for the Sensitivity Analysis of a One-Dimensional Cooling Flow Network of a High-Pressure-Turbine Blade

Barbara Fiedler, Yannick Muller, Matthias Voigt, Ronald Mailach
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A030, September 21–25, 2020
Paper No: GT2020-16295
https://doi.org/10.1115/GT2020-16295
View Paper titled, Comparison of Two Methods for the Sensitivity Analysis of a One-Dimensional Cooling Flow Network of a High-Pressure-Turbine Blade
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Topics: Blades, Cooling, Flow (Dynamics), Pressure, Sensitivity analysis, Turbines
Proceedings Papers

A Statistical Study on HCF Validation Data for Axial Gas Turbine Compressor Blades

Lukas C. Schuchard, Stefano Cerutti, Matthias Voigt, Ronald Mailach
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A015, September 21–25, 2020
Paper No: GT2020-14946
https://doi.org/10.1115/GT2020-14946
View Paper titled, A Statistical Study on HCF Validation Data for Axial Gas Turbine Compressor Blades
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Topics: Blades, Compressors, Gas turbines, High cycle fatigue, Coordinate measuring machines, Geometry, Machinery, Airfoils, Chain, Design
Proceedings Papers

Introduction of a Novel Parameter Model to Analyze the Geometric Variation of Airfoil Edges of Ex-In-Service Compressor Airfoils

Paul Voigt, Matthias Voigt, Ronald Mailach, Kimon Abu-Taa, Mirco Rostamian
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A011, September 21–25, 2020
Paper No: GT2020-14668
https://doi.org/10.1115/GT2020-14668
View Paper titled, Introduction of a Novel Parameter Model to Analyze the Geometric Variation of Airfoil Edges of Ex-In-Service Compressor Airfoils
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Topics: Airfoils, Compressors, Shapes, Design, Electromagnetic scattering, Engines, Erosion, Manufacturing, Diluents, Geometry
Journal Articles

Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part A: Holistic Description of Manufacturing Variability

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101008.
Paper No: TURBO-20-1028
https://doi.org/10.1115/1.4047778
Published Online: September 15, 2020
View Article titled, Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part A: Holistic Description of Manufacturing Variability
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Topics: Airfoils, Blades, Design, Electromagnetic scattering, Finite element analysis, Geometry, High pressure (Physics), Manufacturing, Measurement uncertainty, Optimization
Journal Articles

Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part B: Probabilistic Analysis

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101009.
Paper No: TURBO-20-1029
https://doi.org/10.1115/1.4047779
Published Online: September 15, 2020
View Article titled, Probabilistic Finite Element Analysis of Cooled High-Pressure Turbine Blades—Part B: Probabilistic Analysis
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Topics: Airfoils, Blades, Chain, Creep, Design, Finite element analysis, Geometry, High pressure (Physics), Manufacturing, Robustness
Proceedings Papers

High Pressure Compressor Aerodynamic Performance at Uncertain Boundary Conditions

Philip Magin, Florian Danner, Matthias Voigt, Ronald Mailach
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A022, June 17–21, 2019
Paper No: GT2019-90908
https://doi.org/10.1115/GT2019-90908
View Paper titled, High Pressure Compressor Aerodynamic Performance at Uncertain Boundary Conditions
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Topics: Boundary-value problems, Compressors, High pressure (Physics), Engines, Uncertainty, Computational fluid dynamics, Cycles, Flight, Turbomachinery, Accounting
Proceedings Papers

A Novel Methodology for Detecting Foreign Object Damage on Compressor Blading

Paul Voigt, Matthias Voigt, Ronald Mailach, Daniel Münzinger, Kimon Abu-Taa, Alexander Lange
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A005, June 17–21, 2019
Paper No: GT2019-90378
https://doi.org/10.1115/GT2019-90378
View Paper titled, A Novel Methodology for Detecting Foreign Object Damage on Compressor Blading
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Topics: Compressors, Damage, Airfoils, Inspection, Blades, Deformation, Engines, Image segmentation, Maintenance, Aircraft engines
Proceedings Papers

Probabilistic FE-Analysis of Cooled High Pressure Turbine Blades: Part A — Holistic Description of Manufacturing Variability

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A011, June 17–21, 2019
Paper No: GT2019-91205
https://doi.org/10.1115/GT2019-91205
View Paper titled, Probabilistic FE-Analysis of Cooled High Pressure Turbine Blades: Part A — Holistic Description of Manufacturing Variability
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Topics: Finite element analysis, High pressure (Physics), Manufacturing, Turbine blades, Blades, Geometry, Airfoils, Design, Computerized tomography, Cooling
Proceedings Papers

Probabilistic FE-Analysis of Cooled High Pressure Turbine Blades: Part B — Probabilistic Analysis

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A012, June 17–21, 2019
Paper No: GT2019-91214
https://doi.org/10.1115/GT2019-91214
View Paper titled, Probabilistic FE-Analysis of Cooled High Pressure Turbine Blades: Part B — Probabilistic Analysis
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Topics: Finite element analysis, High pressure (Physics), Turbine blades, Blades, Design, Robustness, Simulation, Uncertainty, Airfoils, Chain
Journal Articles

Comprehensive Geometric Description of Manufacturing Scatter of High-Pressure Turbine Nozzle Guide Vanes for Probabilistic CFD Analysis

Paul Voigt, Lars Högner, Barbara Fiedler, Matthias Voigt, Ronald Mailach, Marcus Meyer, Alkin Nasuf
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. August 2019, 141(8): 081002.
Paper No: TURBO-19-1025
https://doi.org/10.1115/1.4042892
Published Online: March 2, 2019
View Article titled, Comprehensive Geometric Description of Manufacturing Scatter of High-Pressure Turbine Nozzle Guide Vanes for Probabilistic CFD Analysis
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Topics: Airfoils, Computational fluid dynamics, Electromagnetic scattering, Geometry, High pressure (Physics), Manufacturing, Nozzle guide vanes, Shapes, Simulation, Turbines
Proceedings Papers

Comprehensive Geometric Description of Manufacturing Scatter of High Pressure Turbine Nozzle Guide Vanes for Probabilistic CFD Analysis

Paul Voigt, Lars Högner, Barbara Fiedler, Matthias Voigt, Ronald Mailach, Marcus Meyer, Alkin Nasuf
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A020, June 11–15, 2018
Paper No: GT2018-76723
https://doi.org/10.1115/GT2018-76723
View Paper titled, Comprehensive Geometric Description of Manufacturing Scatter of High Pressure Turbine Nozzle Guide Vanes for Probabilistic CFD Analysis
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Topics: Computational fluid dynamics, Electromagnetic scattering, High pressure (Physics), Manufacturing, Nozzle guide vanes, Turbines, Design, Databases, Engineering simulation, Engines
Proceedings Papers

Electric Impulse Drilling: The Future of Drilling Technology Begins Now

Erik Anders, Matthias Voigt, Franziska Lehmann, Margarita Mezzetti
Proc. ASME. OMAE2017, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T11A024, June 25–30, 2017
Paper No: OMAE2017-61105
https://doi.org/10.1115/OMAE2017-61105
View Paper titled, Electric Impulse Drilling: The Future of Drilling Technology Begins Now
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Topics: Drilling, Impulse (Physics), Rocks, High pressure (Physics), Wear
Proceedings Papers

A Parametrization Describing Blisk Airfoil Variations Referring to Modal Analysis

Thomas Backhaus, Thomas Maywald, Sven Schrape, Matthias Voigt, Ronald Mailach
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT32A003, June 26–30, 2017
Paper No: GT2017-64243
https://doi.org/10.1115/GT2017-64243
View Paper titled, A Parametrization Describing Blisk Airfoil Variations Referring to Modal Analysis
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Topics: Airfoils, Modal analysis, Blades, Design, Electromagnetic scattering, Geometry, Manufacturing, Mode shapes, NACA airfoils