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Abdessattar Abdelkefi
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Proceedings Papers

Nonlocal Modeling and Behavior of Carbon Nanotube-Based Sensors in Thermal Environment

Seyedeh Sepideh Ghaffari, Samantha Ceballes, Abdessattar Abdelkefi
Proc. ASME. SMASIS2018, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V002T02A004, September 10–12, 2018
Paper No: SMASIS2018-7987
DOI: https://doi.org/10.1115/SMASIS2018-7987
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Topics: Carbon, Modeling, Nanotubes, Sensors, Carbon nanotubes, Buckling, Temperature, Boundary-value problems, Hamilton's principle, Stress
Proceedings Papers

Nonlocal Buckling Characteristics of Functionally Graded Nano-Plates Subjected to Thermal Loads and Biaxial Linearly Varying Forces

Ma’en S. Sari, Seyedeh Sepideh Ghaffari, Samantha Ceballes, Abdessattar Abdelkefi
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A022, September 10–12, 2018
Paper No: SMASIS2018-8107
DOI: https://doi.org/10.1115/SMASIS2018-8107
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Topics: Buckling, Plates (structures), Stress, Boundary-value problems, Ceramics, Constitutive equations, Elasticity, Equations of motion, Hamilton's principle, Mechanical properties
Proceedings Papers

Modeling and Design Enhancement of Differential-Frequency Microgyroscopes Made of Nanocrystalline Material

Mehdi Ghommem, Abdessattar Abdelkefi
Proc. ASME. IDETC-CIE2017, Volume 4: 22nd Design for Manufacturing and the Life Cycle Conference; 11th International Conference on Micro- and Nanosystems, V004T09A018, August 6–9, 2017
Paper No: DETC2017-67075
DOI: https://doi.org/10.1115/DETC2017-67075
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Topics: Design, Microgyroscopes, Modeling, Nanocrystals, Rotation, Microbeams, Coriolis force, Dynamic response, Materials properties, Microelectromechanical systems
Proceedings Papers

Analysis and Characterization of Piezoelectric Energy Harvesting From Galloping and Base Excitations With Complex Electrical Circuitry

Hichem Abdelmoula, Abdessattar Abdelkefi
Proc. ASME. IDETC-CIE2016, Volume 6: 12th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A050, August 21–24, 2016
Paper No: DETC2016-60255
DOI: https://doi.org/10.1115/DETC2016-60255
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Topics: Energy harvesting, Excitation, Quenching (Metalworking), Cantilever beams, Capacitance, Circuits, Electrical components, Euler-Bernoulli beam theory, Galerkin method, Stress
Proceedings Papers

Control of Galloping Oscillations Through Energy Harvesting Absorber

Huliang Dai, Hichem Abdelmoula, Abdessattar Abdelkefi, Lin Wang
Proc. ASME. IDETC-CIE2016, Volume 6: 12th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A045, August 21–24, 2016
Paper No: DETC2016-59924
DOI: https://doi.org/10.1115/DETC2016-59924
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Topics: Energy harvesting, Oscillations, Cylinders, Stress, Damping, Displacement, Cantilever beams, Cantilevers, Vibration
Proceedings Papers

Design and Experimental Verification of Torsion-Bending Low-Frequency Piezoelectric Energy Harvesters

Hichem Abdelmoula, Nathan Sharpes, Hyeon Lee, Abdessattar Abdelkefi, Shashank Priya
Proc. ASME. IDETC-CIE2016, Volume 8: 28th Conference on Mechanical Vibration and Noise, V008T10A060, August 21–24, 2016
Paper No: DETC2016-60211
DOI: https://doi.org/10.1115/DETC2016-60211
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Topics: Design, Energy harvesting, Torsion, Excitation, Energy generation, Metals, Mode shapes, Stress
Journal Articles

Modeling and Characterization of a Piezoelectric Energy Harvester Under Combined Aerodynamic and Base Excitations

Amin Bibo, Abdessattar Abdelkefi, Mohammed F. Daqaq
Journal: Journal of Vibration and Acoustics
Article Type: Research-Article
J. Vib. Acoust. June 2015, 137(3): 031017.
Paper No: VIB-14-1068
DOI: https://doi.org/10.1115/1.4029611
Published Online: June 1, 2015
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Topics: Deflection, Energy harvesting, Excitation, Wind velocity, Resonance, Oscillations, Stress, Flow (Dynamics), Damping
Proceedings Papers

Phenomena and Bifurcation Analysis of an Aeroelastic System With Impact Effects

Rui M. G. Vasconcellos, Abdessattar Abdelkefi
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A052, August 17–20, 2014
Paper No: DETC2014-35141
DOI: https://doi.org/10.1115/DETC2014-35141
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Topics: Bifurcation, Chaos, Stiffness, Aircraft, Computer simulation, Degrees of freedom, Displacement, Elevators, Wings
Proceedings Papers

Modeling and Experimental Validations of a Piezoelectric Energy Harvester Under Combined Galloping and Base Excitations

Amin Bibo, Abdessattar Abdelkefi, Mohammed F. Daqaq
Proc. ASME. IDETC-CIE2014, Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A061, August 17–20, 2014
Paper No: DETC2014-34524
DOI: https://doi.org/10.1115/DETC2014-34524
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Topics: Energy harvesting, Excitation, Modeling, Air flow, Cantilever beams, Constitutive equations, Euler-Bernoulli beam theory, Flow (Dynamics), Lift (Fluid dynamics), Limit cycles
Proceedings Papers

On Grazing Bifurcations in an Aeroelastic System With Multi-Segmented Nonlinearity in the Pitch Degree of Freedom

Rui Vasconcellos, Abdessattar Abdelkefi
Proc. ASME. IDETC-CIE2014, Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A057, August 17–20, 2014
Paper No: DETC2014-35144
DOI: https://doi.org/10.1115/DETC2014-35144
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Topics: Bifurcation, Degrees of freedom, Nonlinear dynamics, Oscillating frequencies, Springs, Airfoils, Trajectories (Physics)