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Proceedings Papers

Towards Meta-Fixture Design for Indirect Electromechanical Impedance Measurements: On the Effects of Elastic Metastructures on Defect Detection Capabilities

Peter O. Oyekola, William Rogers, Mohammad I. Albakri
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A010, September 12–14, 2022
Paper No: SMASIS2022-91160
DOI: https://doi.org/10.1115/SMASIS2022-91160
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Topics: Design, Flaw detection, Nondestructive evaluation, Energy gap, Additive manufacturing, Dynamic response, Dynamics (Mechanics), Frequency response, Instrumentation, Metamaterials
Proceedings Papers

Indirect Impedance-Based NDE Through Instrumented Fixtures; Effects of Fixture Material on Defect-Detection Capabilities

Peter O. Oyekola, Al-Barkat Mehedi, Morgan Ivey, Mohammad I. Albakri
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T08A007, September 14–15, 2021
Paper No: SMASIS2021-67797
DOI: https://doi.org/10.1115/SMASIS2021-67797
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Topics: Flaw detection, Nondestructive evaluation, Piezoelectric transducers
Proceedings Papers

Design of a Probabilistic Health Monitoring System Using Embedded Piezoelectric Patch Sensors

Amin Toghi Eshghi, Soobum Lee, HyunJun Jung, Pingfeng Wang
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A001, September 9–11, 2019
Paper No: SMASIS2019-5506
DOI: https://doi.org/10.1115/SMASIS2019-5506
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Topics: Design, Monitoring systems, Sensors, Failure, Structural health monitoring, Vibration, Failure mechanisms, Finite element analysis, Modeling, Screws
Proceedings Papers

Deep Learning Based Spectrum Compression Algorithm for Rotating Machinery Condition Monitoring

Gürkan Aydemir
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A027, September 10–12, 2018
Paper No: SMASIS2018-8137
DOI: https://doi.org/10.1115/SMASIS2018-8137
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Topics: Algorithms, Compression, Condition monitoring, Machinery, Bearings, Maintenance, Signals, Artificial neural networks, Feature extraction, Flaw detection
Proceedings Papers

Scattering of Lamb Waves by a Cylindrical Mass Attached to the Surface of a Plate

Andrew Golato, Sridhar Santhanam, Fauzia Ahmad, Moeness G. Amin
Proc. ASME. SMASIS2016, Volume 1: Multifunctional Materials; Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Structural Health Monitoring, V001T05A003, September 28–30, 2016
Paper No: SMASIS2016-9008
DOI: https://doi.org/10.1115/SMASIS2016-9008
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Topics: Scattering (Physics), Waves, Bessel functions, Cylinders, Flaw detection, Linear systems, Plate theory, Structural health monitoring
Proceedings Papers

Use of Intrinsic Electrical Resistance Changes in Shape Memory Alloys as Robust Actuator State and Fault Detection Sensors

Guillermo A. Herrera, Geoffrey P. McKnight, Xiujie Gao, Nancy Johnson, Alan L. Browne
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 133-138, September 18–21, 2011
Paper No: SMASIS2011-5000
DOI: https://doi.org/10.1115/SMASIS2011-5000
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Topics: Actuators, Electrical resistance, Flaw detection, Sensors, Shape memory alloys, Stress, Control equipment, Computer software, Excitation, Feedback
Proceedings Papers

Adopting Supervisor for Bolt Loosening Detection by Using Smart Washer

Tohru Tanaka, Masayuki Okugawa
Proc. ASME. SMASIS2008, Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 151-158, October 28–30, 2008
Paper No: SMASIS2008-481
DOI: https://doi.org/10.1115/SMASIS2008-481
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Topics: Bolted joints, Cantilever beams, Computer simulation, Dynamics (Mechanics), Errors, Flaw detection, Modeling, Piezoelectric materials, Structural health monitoring, Tension