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Proceedings Papers

Control Concepts for a Vibration Absorber With an Adaptive Joint Connection

Pascal Reuss, Lothar Gaul
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A020, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34959
https://doi.org/10.1115/DETC2014-34959
View Paper titled, Control Concepts for a Vibration Absorber With an Adaptive Joint Connection
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Topics: Antiresonance, Degrees of freedom, Electromagnetic spectrum, Engineering simulation, Machine tools, Machinery, Railroad passenger cars, Resonance, Simulation, Springs
Proceedings Papers

Acoustic Fluid-Structure Interaction

Lothar Gaul
Proc. ASME. IMECE2013, Volume 9: Mechanics of Solids, Structures and Fluids, V009T10A086, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63601
https://doi.org/10.1115/IMECE2013-63601
View Paper titled, Acoustic Fluid-Structure Interaction
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Topics: Acoustics, Boundary element methods, Boundary-value problems, Compressibility, Density, Feedback, Finite element analysis, Finite element methods, Fluid pressure, Fluid structure interaction
Proceedings Papers

Efficient Damping Prediction of Bolted Structures Using Harmonic Balance Method

Pascal Reuss, Jens Becker, Lothar Gaul
Proc. ASME. IDETC-CIE2012, Volume 1: 24th Conference on Mechanical Vibration and Noise, Parts A and B, 429-436, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71140
https://doi.org/10.1115/DETC2012-71140
View Paper titled, Efficient Damping Prediction of Bolted Structures Using Harmonic Balance Method
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Topics: Damping, Friction, Simulation, Computation, Dampers, Screws, Finite element model, Flexible structures, Stiffness, Transients (Dynamics)
Proceedings Papers

Vibration Reduction by Passive and Semi-Active Friction Joints

Lothar Gaul, Jens Becker
Proc. ASME. IMECE2011, Volume 7: Dynamic Systems and Control; Mechatronics and Intelligent Machines, Parts A and B, 511-516, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-65190
https://doi.org/10.1115/IMECE2011-65190
View Paper titled, Vibration Reduction by Passive and Semi-Active Friction Joints
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Topics: Friction, Vibration, Dampers, Actuators, Design engineering, Durability, Emissions, Excitation, Machinery, Mechanical engineering
Proceedings Papers

Control Concepts of Semi-Active Friction Dampers

Lothar Gaul, Jens Becker
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 291-298, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86166
https://doi.org/10.1115/DETC2009-86166
View Paper titled, Control Concepts of Semi-Active Friction Dampers
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Topics: Dampers, Friction, Actuators, Control algorithms, Vibration, Closed loop systems, Design, Displacement, Durability, Emissions
Proceedings Papers

Hysteresis and Creep Compensation for Piezoelectric Actuators Applied to the Feedforward Control Command of Flexible Structures

Jens Becker, Thomas Kra¨mer, Lothar Gaul
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1923-1932, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35724
https://doi.org/10.1115/DETC2007-35724
View Paper titled, Hysteresis and Creep Compensation for Piezoelectric Actuators Applied to the Feedforward Control Command of Flexible Structures
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Topics: Creep, Feedforward control, Flexible structures, Piezoelectric actuators, Filters, Signals, Dynamics (Mechanics), Design, Feedback, Tracking control
Proceedings Papers

Simulation of Structural Deformations of Flexible Piping Systems by Acoustic Excitation Using Modal Controllabilities

Matthias K. Maess, Lothar Gaul
Proc. ASME. PVP2005, Volume 4: Fluid Structure Interaction, 349-358, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71028
https://doi.org/10.1115/PVP2005-71028
View Paper titled, Simulation of Structural Deformations of Flexible Piping Systems by Acoustic Excitation Using Modal Controllabilities
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Topics: Acoustics, Deformation, Excitation, Piping systems, Simulation, Fluids, Pipes, Structural elements (Construction), Transients (Dynamics), Deflection
Proceedings Papers

A Boundary Tracing Method and Its Application to Inward-Oriented Rotating Cantilever Beam

Lothar Gaul, Nils Wagner
Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 675-679, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84411
https://doi.org/10.1115/DETC2005-84411
View Paper titled, A Boundary Tracing Method and Its Application to Inward-Oriented Rotating Cantilever Beam
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Topics: Cantilever beams, Eigenvalues, Rotating blades, Static stability
Journal Articles

Simulation of Structural Deformations of Flexible Piping Systems by Acoustic Excitation

Matthias K. Maess, Lothar Gaul
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2007, 129(3): 363–371.
https://doi.org/10.1115/1.2748819
Published Online: October 2, 2006
View Article titled, Simulation of Structural Deformations of Flexible Piping Systems by Acoustic Excitation
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Topics: Acoustics, Deformation, Excitation, Fluids, Pipes, Piping systems, Simulation, Structural acoustics, Vibration, Wave propagation
Journal Articles

Calculating the Eigenfrequency of Rotating Acoustic Annulus Inside Labyrinth Seals of Turbomachines

Stefan Hurlebaus, Lothar Gaul
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2005, 127(1): 178–181.
https://doi.org/10.1115/1.1787501
Published Online: February 9, 2005
View Article titled, Calculating the Eigenfrequency of Rotating Acoustic Annulus Inside Labyrinth Seals of Turbomachines
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Topics: Acoustics, Annulus, Equations of motion, Turbomachinery