Prof. Nizar Lajnef Profile

Prof. Nizar Lajnef

Assistant Professor at Michigan State Univ

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Publications (10)

Proceedings Article | 22 March 2021 Paper

Postbuckling of multi-direction anisotropic constrained functionally graded material beams

Talal Salem, Nizar Lajnef, Pengcheng Jiao, Xuyang Li, Imen Zaabar

Proceedings Volume 11589, 115890G (2021) https://doi.org/10.1117/12.2593628

KEYWORDS: Mathematical modeling, Structural engineering, Partial differential equations, Analytical research

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Proceedings Article | 27 March 2019 Presentation + Paper

Self-charging and self-monitoring smart civil infrastructure systems: current practice and future trends

Amir Alavi, Hassene Hasni, Pengcheng Jiao, Kenji Aono, Nizar Lajnef, Shantanu Chakrabartty

Proceedings Volume 10970, 109700W (2019) https://doi.org/10.1117/12.2513476

KEYWORDS: Sensors, Bridges, Transducers, Sensor networks, Machine learning, 3D modeling, Sensing systems, Structural health monitoring, Prototyping, Damage detection

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Proceedings Article | 27 March 2019 Presentation + Paper

A multistable mechanism to detect thermal limits for structural health monitoring (SHM)

Pengcheng Jiao, Kai Lu, Hassene Hasni, Amir Alavi, Adam Al-Ansari, Nizar Lajnef

Proceedings Volume 10970, 109700Y (2019) https://doi.org/10.1117/12.2513389

KEYWORDS: Bridges, Measurement devices, Structural health monitoring, Signal generators, Temperature metrology, Transducers, 3D modeling, Thermal effects, Sensors

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Proceedings Article | 19 April 2017 Paper

An energy harvesting solution based on the post-buckling response of non-prismatic slender beams

Pengcheng Jiao, Wassim Borchani, Hassene Hasni, Amir Alavi, Nizar Lajnef

Proceedings Volume 10171, 101710A (2017) https://doi.org/10.1117/12.2268448

KEYWORDS: Energy harvesting, Beam shaping, Beam analyzers, Systems modeling, Energy efficiency, Transducers, Sensors, Energy conversion efficiency, Ferroelectric polymers, Structural health monitoring

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Proceedings Article | 12 April 2017 Presentation + Paper

A new method for detection of fatigue cracking in steel bridge girders using self-powered wireless sensors

Hassene Hasni, Amir Alavi, Pengcheng Jiao, Nizar Lajnef

Proceedings Volume 10168, 101680Q (2017) https://doi.org/10.1117/12.2258629

KEYWORDS: Sensors, Bridges, Performance modeling, Damage detection, Feature extraction, Data acquisition, Data fusion, Data modeling, Smart materials, Sensor performance, Distortion, Sensor networks, Failure analysis

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Proceedings Article | 12 April 2017 Presentation + Paper

Structural health monitoring using a hybrid network of self-powered accelerometer and strain sensors

Amir Alavi, Hassene Hasni, Pengcheng Jiao, Nizar Lajnef

Proceedings Volume 10168, 101682N (2017) https://doi.org/10.1117/12.2258633

KEYWORDS: Sensors, Structural health monitoring, Performance modeling, Systems modeling, Sensor performance, Sensing systems, Transducers, Damage detection, Sensor networks, Data acquisition, Aluminum, Feature extraction

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Proceedings Article | 10 April 2014 Paper

Quasi-static self-powered sensing and data logging

Nizar Lajnef, Shantanu Chakrabartty, Rigoberto Burgueño, Wassim Borchani

Proceedings Volume 9061, 90611V (2014) https://doi.org/10.1117/12.2045113

KEYWORDS: Ferroelectric polymers, Sensors, Modulators, Sensing systems, Oscillators, Transistors, Transducers, Ferroelectric materials, Electrons, CMOS sensors

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Proceedings Article | 14 April 2011 Paper

Temperature compensation in piezoelectric energy harvesters using shape memory alloys

Mohamed Rhimi, Nizar Lajnef

Proceedings Volume 7981, 798139 (2011) https://doi.org/10.1117/12.880525

KEYWORDS: Shape memory alloys, Temperature metrology, Ferroelectric materials, Sensors, Mathematical modeling, Dielectrics, Transducers, Ceramics, Sensor networks, Beam shaping

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Proceedings Article | 1 April 2010 Paper

Infrasonic energy harvesting for embedded structural health monitoring micro-sensors

Chenling Huang, Nizar Lajnef, Shantanu Chakrabartty

Proceedings Volume 7647, 764746 (2010) https://doi.org/10.1117/12.847328

KEYWORDS: Sensors, Structural health monitoring, Wind energy, Energy harvesting, Transistors, Ferroelectric materials, Transducers, Ferroelectric polymers, Calibration, Diodes

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Proceedings Article | 26 April 2007 Paper

A sub-microwatt self-powered fatigue sensor

N. Elvin, N. Lajnef, S. Chakrabartty, A. Elvin

Proceedings Volume 6529, 652914 (2007) https://doi.org/10.1117/12.715419

KEYWORDS: Sensors, Transistors, Signal processing, Prototyping, Wind energy, Transducers, Diodes, Capacitors, Bridges, Electronics

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Showing 5 of 10 publications

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