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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

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

Investigations on Direct and Hybrid Sound Predictions

Christofer Kendall-Torry, Florian Danner
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT41A010, June 13–17, 2016
Paper No: GT2016-57612
https://doi.org/10.1115/GT2016-57612
View Paper titled, Investigations on Direct and Hybrid Sound Predictions
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Topics: Acoustics, Flow (Dynamics), Noise (Sound), Numerical analysis, Sound
Proceedings Papers

Effect of Blade Tip Modifications for Unducted Propulsors on Tip Vortex-Rotor Interaction Noise

Florian Danner, Christofer Kendall-Torry
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT41A014, June 16–20, 2014
Paper No: GT2014-27134
https://doi.org/10.1115/GT2014-27134
View Paper titled, Effect of Blade Tip Modifications for Unducted Propulsors on Tip Vortex-Rotor Interaction Noise
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Topics: Blades, Noise (Sound), Rotors, Vortices, Acoustic emissions, Acoustics, Computational fluid dynamics, Emissions, Navier-Stokes equations, Pressure
Proceedings Papers

Evolution of Generic Vanelets Applied to a High Pressure Compressor

Andreas Loos, Tobias Mayenberger, Florian Danner, Hans-Peter Kau
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A037, June 3–7, 2013
Paper No: GT2013-95561
https://doi.org/10.1115/GT2013-95561
View Paper titled, Evolution of Generic Vanelets Applied to a High Pressure Compressor
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Topics: Compressors, High pressure (Physics), Flow (Dynamics), Clearances (Engineering), Stators, Vortices, Design, Corners (Structural elements), Navier-Stokes equations, Rotating blades
Proceedings Papers

Aerodynamic Origin of Rotor-Rotor Interaction Noise From Unducted Propulsors

Florian Danner, Christofer Kendall-Torry, Hans-Peter Kau
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT39A007, June 3–7, 2013
Paper No: GT2013-95572
https://doi.org/10.1115/GT2013-95572
View Paper titled, Aerodynamic Origin of Rotor-Rotor Interaction Noise From Unducted Propulsors
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Topics: Noise (Sound), Rotors, Blades, Computer simulation, Emissions, Fans, Flow (Dynamics), Navier-Stokes equations, Pressure, Propulsion systems
Proceedings Papers

Numerical Investigation Into the Unsteady Aerodynamics of a Ducted Helicopter Tail Rotor Under Side-Wind Conditions

Marc Kainz, Florian Danner, Hans-Peter Kau, Fre´de´ric Le Chuiton
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 87-98, June 14–18, 2010
Paper No: GT2010-22142
https://doi.org/10.1115/GT2010-22142
View Paper titled, Numerical Investigation Into the Unsteady Aerodynamics of a Ducted Helicopter Tail Rotor Under Side-Wind Conditions
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Topics: Aerodynamics, Rotors, Wind, Blades, Annulus, Computation, Computational fluid dynamics, Computer simulation, Flight, Navier-Stokes equations