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Proceedings Papers

Optimization of the Straight-Through Labyrinth Seal With a Smooth Land

Włodzimierz Wróblewski, Daniel Frączek, Artur Szymański, Krzysztof Bochon, Sławomir Dykas, Krzysztof Marugi
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A014, June 11–15, 2018
Paper No: GT2018-75387
DOI: https://doi.org/10.1115/GT2018-75387
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Topics: Optimization, Computational fluid dynamics, Fins, Leakage, Discharge coefficient, Flow (Dynamics), Pressure, Turbulence, Algorithms, Computer software
Journal Articles

Optimization of the Straight-Through Labyrinth Seal With a Smooth Land

Artur Szymański, Włodzimierz Wróblewski, Daniel Frączek, Krzysztof Bochon, Sławomir Dykas, Krzysztof Marugi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122503.
Paper No: GTP-18-1338
DOI: https://doi.org/10.1115/1.4040767
Published Online: August 30, 2018
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Topics: Computational fluid dynamics, Flow (Dynamics), Optimization, Discharge coefficient, Clearances (Engineering), Leakage, Pressure, Fins
Proceedings Papers

Thermo-Economic Analysis of the Ultra-Supercritical 900 MW Power Unit With the Various Configurations of the Auxiliary Steam Turbine

Katarzyna Stępczyńska, Henryk Łukowicz, Sławomir Dykas, Sebastian Rulik
Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 31-39, June 11–15, 2012
Paper No: GT2012-68159
DOI: https://doi.org/10.1115/GT2012-68159
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Topics: Steam turbines, Thermoeconomics, Steam, Turbines, Boilers, Coal, Pressure, Pumps, Carbon dioxide, Economic analysis
Proceedings Papers

Modeling of Aerodynamic Noise Using Hybrid SAS and DES Methods

Sebastian Rulik, Slawomir Dykas, Wlodzimierz Wroblewski
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 2835-2844, June 14–18, 2010
Paper No: GT2010-22696
DOI: https://doi.org/10.1115/GT2010-22696
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Topics: Aerodynamic noise, Modeling, Computational fluid dynamics, Acoustics, Boundary-value problems, Simulation, Eddies (Fluid dynamics), Engineering systems and industry applications, Flow (Dynamics), Fourier transforms
Proceedings Papers

Aerodynamic Noise Assessment Using CFD/CAA Technique

Slawomir Dykas, Wlodzimierz Wroblewski, Tadeusz Chmielniak
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 789-794, June 9–13, 2008
Paper No: GT2008-50140
DOI: https://doi.org/10.1115/GT2008-50140
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Topics: Aerodynamic noise, Computational fluid dynamics, Acoustics, Flow (Dynamics), Fluctuations (Physics), Numerical analysis, Spacetime, Unsteady flow
Journal Articles

Numerical and Experimental Investigations of Steam Condensation in LP Part of a Large Power Turbine

Włodzimierz Wróblewski, Sławomir Dykas, Andrzej Gardzilewicz, Michal Kolovratnik
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. April 2009, 131(4): 041301.
DOI: https://doi.org/10.1115/1.3089544
Published Online: March 9, 2009
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Topics: Condensation, Drops, Flow (Dynamics), Pressure, Steam, Turbines, Probes, Blades, Computational fluid dynamics, Water
Proceedings Papers

Numerical Estimation of Losses in Steam Flow Through LP Turbine Stages

Slawomir Dykas, Wlodzimierz Wroblewski
Proc. ASME. POWER2005, ASME 2005 Power Conference, 417-424, April 5–7, 2005
Paper No: PWR2005-50047
DOI: https://doi.org/10.1115/PWR2005-50047
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Topics: Flow (Dynamics), Steam, Turbines, Computational fluid dynamics, Condensation, Equilibrium (Physics), Geometry, Rotors, Steam turbines, Computational methods