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Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T21A008, June 15–19, 2015

Paper No: GT2015-43357

DOI: https://doi.org/10.1115/GT2015-43357

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Topics: Alloys, Casting, Computers, Cycles, Failure, Forging, Fracture (Materials), Materials properties, Metallography, Porosity

Proceedings Papers

Blade Resonant Forced Response Excited by Combustor Acoustic Eigenmodes

Arrigo Beretta-Müller, Jaroslaw Szwedowicz

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A011, June 15–19, 2015

Paper No: GT2015-42488

DOI: https://doi.org/10.1115/GT2015-42488

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Topics: Acoustics, Blades, Combustion chambers, Resonance, Excitation, Vibration, Turbine blades, Turbines, Cavities, Combustion

Proceedings Papers

Crack Growth Under Cyclic Loading and Plasticity Conditions

Jaroslaw Szwedowicz, Piotr Bednarz, Christoph Meilgen, Jeff Samuelson

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT29A007, June 16–20, 2014

Paper No: GT2014-25450

DOI: https://doi.org/10.1115/GT2014-25450

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Topics: Fracture (Materials), Plasticity, Stress, Cycles, Fracture mechanics, Alloys, Deformation, Displacement, Engines, Failure

Proceedings Papers

Shape Memory Actuator System for Passive Cooling Air Adjustment in Mechanical Design

Jonas Böttcher, Jaroslaw Szwedowicz, Martin Jahn, Marcus Neubauer

Proc. ASME. SMASIS2013, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T02A001, September 16–18, 2013

Paper No: SMASIS2013-3040

DOI: https://doi.org/10.1115/SMASIS2013-3040

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Topics: Actuators, Cooling, Design engineering, Shapes, Membranes, Springs, Engines, Temperature, Design, Displacement

Proceedings Papers

On Conservative CTOD Estimation Using Far Crack Deformation Field

Piotr Bednarz, Jaroslaw Szwedowicz

Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT27A009, June 3–7, 2013

Paper No: GT2013-95411

DOI: https://doi.org/10.1115/GT2013-95411

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Topics: Deformation, Fracture (Materials), Design, Displacement, Fracture mechanics, Maintainability, Modeling, Plasticity, Reliability

Proceedings Papers

CTOD Application to Elastic-Plastic Fracture Mechanics Using Cyclic Ramberg-Osgood Law and HRR Solution

Piotr Bednarz, Ilya Fedorov, Jaroslaw Szwedowicz

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 99-107, June 11–15, 2012

Paper No: GT2012-68161

DOI: https://doi.org/10.1115/GT2012-68161

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Topics: Fracture mechanics, Fracture (Materials), Deformation, Displacement, Plasticity, Accounting, Compression, Crack propagation, Modeling, Simulation

Proceedings Papers

On Blade Damping Technology Using Passive Piezoelectric Dampers

Sebastian M. Schwarzendahl, Jaroslaw Szwedowicz, Marcus Neubauer, Lars Panning, Jörg Wallaschek

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1205-1215, June 11–15, 2012

Paper No: GT2012-68600

DOI: https://doi.org/10.1115/GT2012-68600

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Topics: Blades, Dampers, Damping, Mode shapes, Compressors, Electrodes, Finite element analysis, Frequency response, Optimization, Piezoelectric materials

Proceedings Papers

Crack Propagation Prediction Using Haensel Damage Model

Piotr Bednarz, Jaroslaw Szwedowicz

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 109-117, June 11–15, 2012

Paper No: GT2012-68162

DOI: https://doi.org/10.1115/GT2012-68162

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Topics: Crack propagation, Damage, Fracture (Materials), Stress, Tension, Cycles, Engineering simulation, Finite element analysis, Fracture mechanics, Modeling

Proceedings Papers

Reliable FE Modeling of Chord-Wise Blade Modes in Compressor Design Process

Ilya Fedorov, Jaroslaw Szwedowicz, Wolfgang Kappis, Igor Putchkov

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 905-915, June 14–18, 2010

Paper No: GT2010-22619

DOI: https://doi.org/10.1115/GT2010-22619

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Topics: Blades, Chords (Trusses), Compressors, Design, Modeling, Resonance, Airfoils, Engineering disciplines, Uncertainty, Aerodynamics

Journal Articles

Annual Insight into Blade Mechanics in the Foothills of the Swiss Alps

Jaroslaw Szwedowicz

Mechanical Engineering. December 2010, 132(12): 58.

DOI: https://doi.org/10.1115/1.2010-Dec-9

Published Online: December 1, 2010

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Topics: Blades, Engineers, Turbines, Aircraft engines

Journal Articles

30-Year Anniversary of Friction Damper Technolgy in Turbine Blades

Jaroslaw Szwedowicz

Mechanical Engineering. April 2010, 132(04): 54–55.

DOI: https://doi.org/10.1115/1.2010-Apr-8

Published Online: April 1, 2010

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Topics: Blades, Dampers, Design, Friction, Turbine blades, Damping, Stress

Proceedings Papers

Unsteady Flow in a Turbocharger Centrifugal Compressor: 3D-CFD Simulation, Impeller Blade Vibration and Vaned Diffuser-Volute Interaction

Hans-Peter Dickmann, Thomas Secall Wimmel, Jaroslaw Szwedowicz, Janpeter Ku¨hnel, Uwe Essig

Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1471-1485, June 8–12, 2009

Paper No: GT2009-59046

DOI: https://doi.org/10.1115/GT2009-59046

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Topics: Blades, Compressors, Computational fluid dynamics, Diffusers, Impellers, Simulation, Turbochargers, Unsteady flow, Vibration, Resonance

Proceedings Papers

Unsteady Flow in a Turbocharger Centrifugal Compressor: 3D-CFD-Simulation and Numerical and Experimental Analysis of Impeller Blade Vibration

Hans-Peter Dickmann, Thomas Secall Wimmel, Jaroslaw Szwedowicz, Dietmar Filsinger, Christian H. Roduner

Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 1309-1321, June 6–9, 2005

Paper No: GT2005-68235

DOI: https://doi.org/10.1115/GT2005-68235

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Topics: Blades, Compressors, Computational fluid dynamics, Experimental analysis, Impellers, Simulation, Turbochargers, Unsteady flow, Vibration, Excitation

Journal Articles

Unsteady Flow in a Turbocharger Centrifugal Compressor: Three-Dimensional Computational Fluid Dynamics Simulation and Numerical and Experimental Analysis of Impeller Blade Vibration

Hans-Peter Dickmann, Thomas Secall Wimmel, Jaroslaw Szwedowicz, Dietmar Filsinger, Christian H. Roduner

J. Turbomach. July 2006, 128(3): 455–465.

DOI: https://doi.org/10.1115/1.2183317

Published Online: February 1, 2005

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Topics: Blades, Compressors, Computational fluid dynamics, Flow (Dynamics), Impellers, Pressure, Simulation, Vibration, Turbochargers, Diffusers

Journal citation

NARROW

A Nonlinear Dynamic Reduced-Order Model for a Large Gas Turbine Outer Casing Low Cycle Fatigue Prediction

Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys

Effect of Various Tip Clearance Squealer Design on Turbine Stage Efficiency

Engineering Approach for LCF Assessment of Porous Alloys

Blade Resonant Forced Response Excited by Combustor Acoustic Eigenmodes

Crack Growth Under Cyclic Loading and Plasticity Conditions

Shape Memory Actuator System for Passive Cooling Air Adjustment in Mechanical Design

On Conservative CTOD Estimation Using Far Crack Deformation Field

CTOD Application to Elastic-Plastic Fracture Mechanics Using Cyclic Ramberg-Osgood Law and HRR Solution

On Blade Damping Technology Using Passive Piezoelectric Dampers

Crack Propagation Prediction Using Haensel Damage Model

Reliable FE Modeling of Chord-Wise Blade Modes in Compressor Design Process

Annual Insight into Blade Mechanics in the Foothills of the Swiss Alps

30-Year Anniversary of Friction Damper Technolgy in Turbine Blades

Unsteady Flow in a Turbocharger Centrifugal Compressor: 3D-CFD Simulation, Impeller Blade Vibration and Vaned Diffuser-Volute Interaction

Unsteady Flow in a Turbocharger Centrifugal Compressor: 3D-CFD-Simulation and Numerical and Experimental Analysis of Impeller Blade Vibration

Unsteady Flow in a Turbocharger Centrifugal Compressor: Three-Dimensional Computational Fluid Dynamics Simulation and Numerical and Experimental Analysis of Impeller Blade Vibration

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