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Hans Ma˚rtensson
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Proceedings Papers

Prediction of Turbomachinery Aeroelastic Behavior From a Set of Representative Modes

Mari´a A. Mayorca, Damian M. Vogt, Hans Ma˚rtensson, Torsten H. Fransson
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1449-1461, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46690
https://doi.org/10.1115/GT2011-46690
View Paper titled, Prediction of Turbomachinery Aeroelastic Behavior From a Set of Representative Modes
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Topics: Aerodynamics, Approximation, Blades, Compressors, Databases, Fluid-dynamic forces, Mode shapes, Stability, Turbomachinery
Proceedings Papers

A New Reduced Order Modeling for Stability and Forced Response Analysis of Aero-Coupled Blades Considering Various Mode Families

Mari´a A. Mayorca, Damian M. Vogt, Hans Ma˚rtensson, Torsten H. Fransson
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1209-1219, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22745
https://doi.org/10.1115/GT2010-22745
View Paper titled, A New Reduced Order Modeling for Stability and Forced Response Analysis of Aero-Coupled Blades Considering Various Mode Families
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Topics: Blades, Modeling, Stability, Damping, Approximation, Compressors, Magnification, Separation (Technology), Shapes
Proceedings Papers

Influence of the Blade Count Ratio on Aerodynamic Forcing: Part I—Highly Loaded Transonic Compressor

Florian Fruth, Damian M. Vogt, Hans Ma˚rtensson, Mari´a A. Mayorca, Torsten H. Fransson
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1221-1233, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22756
https://doi.org/10.1115/GT2010-22756
View Paper titled, Influence of the Blade Count Ratio on Aerodynamic Forcing: Part I—Highly Loaded Transonic Compressor
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Topics: Blades, Compressors, High cycle fatigue, Aerodynamics, Computational fluid dynamics, Resonance, Risk, Stators, Stress
Proceedings Papers

Simplified Forced Response HCF Assessment of Turbomachinery Blades

Hans Ma˚rtensson, Johan Forsman, Martin Eriksson
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 477-486, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-60166
https://doi.org/10.1115/GT2009-60166
View Paper titled, Simplified Forced Response HCF Assessment of Turbomachinery Blades
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Topics: Blades, High cycle fatigue, Turbomachinery, Damping, Risk, Compressors, Design, Fatigue limit, Finite element model, Modal analysis
Proceedings Papers

Effect of Scaling of Blade Row Sectors on the Prediction of Aerodynamic Forcing in a Highly-Loaded Transonic Compressor Stage

Mari´a A. Mayorca, Jesu´s A. De Andrade, Damian M. Vogt, Hans Ma˚rtensson, Torsten H. Fransson
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 535-546, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59601
https://doi.org/10.1115/GT2009-59601
View Paper titled, Effect of Scaling of Blade Row Sectors on the Prediction of Aerodynamic Forcing in a Highly-Loaded Transonic Compressor Stage
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Topics: Blades, Compressors, Excitation, Annulus, Geometry, Rotors, Stators
Proceedings Papers

Design and Experimental Verification of Mistuning of a Supersonic Turbine Blisk

Pieter Groth, Hans Ma˚rtensson, Clas Andersson
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 759-768, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50677
https://doi.org/10.1115/GT2008-50677
View Paper titled, Design and Experimental Verification of Mistuning of a Supersonic Turbine Blisk
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Topics: Design, Turbines, Flutter (Aerodynamics), Rotors, Blades
Proceedings Papers

Aeroelastic Properties of Closely Spaced Modes for a Highly Loaded Transonic Fan

Hans Ma˚rtensson, Ste´fan Sturla Gunnsteinsson, Damian M. Vogt
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 509-518, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51046
https://doi.org/10.1115/GT2008-51046
View Paper titled, Aeroelastic Properties of Closely Spaced Modes for a Highly Loaded Transonic Fan
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Topics: Blades, Chords (Trusses), Compressors, Couplings, Design, Dynamics (Mechanics), Flutter (Aerodynamics), High pressure (Physics), Mode shapes, Risk
Proceedings Papers

Design of the High Pressure Ratio Transonic 1-1/2 Stage Fan Demonstrator Hulda

Hans Ma˚rtensson, Jo¨rgen Burman, Ulf Johansson
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 331-340, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27793
https://doi.org/10.1115/GT2007-27793
View Paper titled, Design of the High Pressure Ratio Transonic 1-1/2 Stage Fan Demonstrator Hulda
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Topics: Design, High pressure (Physics), Computational fluid dynamics, Blades, Degrees of freedom, Engines, Fans, Inlet guide vanes, Rotors, Stators
Proceedings Papers

Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in Transonic Turbine Stages

Bjo¨rn Laumert, Hans Ma˚rtensson, Torsten H. Fransson
Proc. ASME. GT2002, Volume 4: Turbo Expo 2002, Parts A and B, 1025-1033, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30450
https://doi.org/10.1115/GT2002-30450
View Paper titled, Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in Transonic Turbine Stages
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Topics: Blades, Excitation, Turbines, Pressure, Rotors, Computation, Design, High pressure (Physics), Mach number
Proceedings Papers

Simulation of Rotor/Stator Interaction With a 4D Finite Volume Method

Bjo¨rn Laumert, Hans Ma˚rtensson, Torsten H. Fransson
Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 1045-1054, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30601
https://doi.org/10.1115/GT2002-30601
View Paper titled, Simulation of Rotor/Stator Interaction With a 4D Finite Volume Method
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Topics: Finite volume methods, Rotors, Simulation, Stators, Pressure, Blades, Boundary-value problems, Computation, Geometry, Turbines
Proceedings Papers

Assessment of a 3D Linear Euler Flutter Prediction Tool Using Sector Cascade Test Data

Hans Ma˚rtensson, Damian M. Vogt, Torsten H. Fransson
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 613-623, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68453
https://doi.org/10.1115/GT2005-68453
View Paper titled, Assessment of a 3D Linear Euler Flutter Prediction Tool Using Sector Cascade Test Data
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Topics: Cascades (Fluid dynamics), Flutter (Aerodynamics), Blades, Clearances (Engineering), Pressure, Turbine blades, Actuators, Chords (Trusses), Computer simulation, Design
Journal Articles

Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in a Transonic Turbine Stage—Part I: Phenomenological Identification and Classification

Bjo¨rn Laumert, Hans Ma˚rtensson, Torsten H. Fransson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2002, 124(3): 410–418.
https://doi.org/10.1115/1.1458577
Published Online: July 10, 2002
View Article titled, Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in a Transonic Turbine Stage—Part I: Phenomenological Identification and Classification
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Topics: Blades, Design, Pressure, Rotors, Shock (Mechanics), Stators, Turbines, Spacetime, Excitation, Flow (Dynamics)
Journal Articles

Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in a Transonic Turbine Stage—Part II: Analytical Description and Quantification

Bjo¨rn Laumert, Hans Ma˚rtensson, Torsten H. Fransson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2002, 124(3): 419–428.
https://doi.org/10.1115/1.1458579
Published Online: July 10, 2002
View Article titled, Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in a Transonic Turbine Stage—Part II: Analytical Description and Quantification
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Topics: Blades, Design, Pressure, Rotors, Shock (Mechanics), Suction, Torque