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Journal Articles

Coupled Dynamics of a Flexible Horizontal Axis Wind Turbine With Damaged Blades: Experimental and Numerical Validations

M. A. Ben Hassena, F. Najar, S. Choura, F. H. Ghorbel

J. Dyn. Sys., Meas., Control. February 2018, 140(2): 021012.

Paper No: DS-16-1360

DOI: https://doi.org/10.1115/1.4037529

Published Online: October 10, 2017

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Topics: Blades, Dynamics (Mechanics), Engineering prototypes, Horizontal axis wind turbines, Fracture (Materials)

Journal Articles

A New Dynamical Model of Flexible Cracked Wind Turbines for Health Monitoring

M. A. Ben Hassena, F. Najar, B. Aydi, S. Choura, F. H. Ghorbel

J. Dyn. Sys., Meas., Control. May 2013, 135(3): 031013.

Paper No: DS-11-1216

DOI: https://doi.org/10.1115/1.4023210

Published Online: March 28, 2013

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Topics: Blades, Fracture (Materials), Horizontal axis wind turbines, Wind turbines, Wind, Eigenvalues, Deflection

Proceedings Papers

Analysis of the Orbits of Electrostatic MEMS Resonators

F. Najar, E. M. Abdel-Rahman, A. H. Nayfeh, S. Choura

Proc. ASME. IMECE2008, Volume 13: Nano-Manufacturing Technology; and Micro and Nano Systems, Parts A and B, 467-479, October 31–November 6, 2008

Paper No: IMECE2008-68042

DOI: https://doi.org/10.1115/IMECE2008-68042

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Topics: Microelectromechanical systems, Microbeams, Approximation, Boundary-value problems, Dynamic response, Engineering simulation, Erosion, Excitation, Finite difference methods, Fractals

Proceedings Papers

Nonlinear Feedback Control and Dynamics of an Electrostatically Actuated Microbeam Filter

H. M. Ouakad, A. H. Nayfeh, S. Choura, E. M. Abdel-Rahman, F. Najar, B. Hammad

Proc. ASME. IMECE2008, Volume 13: Nano-Manufacturing Technology; and Micro and Nano Systems, Parts A and B, 535-542, October 31–November 6, 2008

Paper No: IMECE2008-68965

DOI: https://doi.org/10.1115/IMECE2008-68965

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Topics: Dynamics (Mechanics), Feedback, Filters, Microbeams, Design, Control equipment, Dynamic analysis, Filtration, Microelectromechanical systems, Modeling

Proceedings Papers

Control of a Digital Micromirror Device Using Input Shaping

H. Jammoussi, S. Choura, E. M. Abdel-Rahman, H. Arafat, A. Nayfeh, G. Chaabane

Proc. ASME. IMECE2007, Volume 11: Micro and Nano Systems, Parts A and B, 237-243, November 11–15, 2007

Paper No: IMECE2007-43430

DOI: https://doi.org/10.1115/IMECE2007-43430

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Topics: Torsion, Vibration

Proceedings Papers

Dynamics of Variable-Geometry Electrostatic Microactuators

F. Najar, S. Choura, E. M. Abdel-Rahman, S. El-Borgi, A. H. Nayfeh

Proc. ASME. IMECE2006, Applied Mechanics, 273-281, November 5–10, 2006

Paper No: IMECE2006-14017

DOI: https://doi.org/10.1115/IMECE2006-14017

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Topics: Dynamics (Mechanics), Geometry, Microactuators, Microbeams, Frequency response, Limit cycles, Stability, Accounting, Algebra, Finite difference methods

Proceedings Papers

Dynamic Analysis of a Digital Micromirror Device

G. Chaabane, E. M. Abdel-Rahman, A. H. Nayfeh, S. Choura, S. El-Borgi, H. Jammoussi

Proc. ASME. IMECE2006, Applied Mechanics, 263-271, November 5–10, 2006

Paper No: IMECE2006-14010

DOI: https://doi.org/10.1115/IMECE2006-14010

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Topics: Boundary-value problems, Collapse, Deflection, Dynamic analysis, Electromechanical devices, Hinges, Partial differential equations, Potential energy, Stress, Torsion

Journal Articles

On the Design of Finite Time Settling Control for Linear Systems

S. Choura

J. Dyn. Sys., Meas., Control. September 1992, 114(3): 359–368.

DOI: https://doi.org/10.1115/1.2897356

Published Online: September 1, 1992

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Topics: Design, Linear systems, Feedforward control, Robustness, Uncertainty, Control equipment, Feedback, Time-varying systems, Time-invariant systems

Journal Articles

On the Modeling, and Open-Loop Control of a Rotating Thin Flexible Beam

S. Choura, S. Jayasuriya, M. A. Medick

J. Dyn. Sys., Meas., Control. March 1991, 113(1): 26–33.

DOI: https://doi.org/10.1115/1.2896354

Published Online: March 1, 1991

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Topics: Bending (Stress), Boundary-value problems, Differential equations, Feedforward control, Mode shapes, Modeling, Torque motors, Vibration

Journal citation

NARROW

Coupled Dynamics of a Flexible Horizontal Axis Wind Turbine With Damaged Blades: Experimental and Numerical Validations

A New Dynamical Model of Flexible Cracked Wind Turbines for Health Monitoring

Analysis of the Orbits of Electrostatic MEMS Resonators

Nonlinear Feedback Control and Dynamics of an Electrostatically Actuated Microbeam Filter

Control of a Digital Micromirror Device Using Input Shaping

Dynamics of Variable-Geometry Electrostatic Microactuators

Dynamic Analysis of a Digital Micromirror Device

On the Design of Finite Time Settling Control for Linear Systems

On the Modeling, and Open-Loop Control of a Rotating Thin Flexible Beam

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