Lee, S., Palanisamy, R. P., Pyun, D., & Findikoglu, A. T. Improved guided-wave acoustic defect detection and localization in pipes under varying temperature conditions using deep learning, Journal of Pipeline Science and Engineering, Available online: 30 October 2025, 100395
Do-Kyung Pyun, Sangmin Lee, Rajendra P Palanisamy, et al. Comprehensive defect evaluation of advanced nuclear fuels using high-resolution acoustic signals and optimized sensor separation, NDT & E International, Volume 157, January 2026
Palanisamy, R. P., Pyun, D., Lee, S., & Findikoglu, A. T. Accurate and Rapid Acoustic Damage Characterization in Complex Structures using Sparse Sensor Networks and Deep Learning Models, NDT and E International, Volume 156, December 2025
Palanisamy, R. P., Pyun, D. & Findikoglu, A. T. Accurate Ultrasonic Thickness Measurement for Arbitrary Time-Variant Thermal Profile, Sensors 2024, 24, 5304
Palanisamy, R. P., Pyun, D. & Findikoglu, A. T. Multi-Level Structural Damage Characterization Using Sparse Acoustic Sensor Networks and Knowledge Transferred Deep Learning. Ultrasonics, Volume 142, August 2024, 107390
Pyun, D.-K., Palanisamy, R. P. & Findikoglu, A. T. Large-area inspection of defects in metal plates using multi-mode guided acoustic waves and sparse sensor networks. Ultrasonics, Volume 141, July 2024, 107322
Palanisamy, R. P., Luis A. Chavez, Alexa B. Hanson, George S. Goff, and Alp T. Findikoglu, “A Non-Invasive Short Range Acoustic Technique for Liquid Level Measurement in Containers.” Applied Acoustics, Volume 220, 15 April 2024, 109978
Palanisamy, R.P.; Chavez, L.A.; Castro, R.; Findikoglu, A.T. Void-Engineered Metamaterial Delay Line with Built-In Impedance Matching for Ultrasonic Applications. Sensors,Jan 2024, 24, 995.
. Palanisamy, R. P., Banerjee, P., Haq, M., and Deng, Y. (October 7, 2022). "Diagnosis and Prognosis of Fatigue Damage in Adhesively Bonded Joints Using Ultrasound Non-Destructive Evaluation." ASME. ASME J Nondestructive Evaluation. November 2022; 5(4): 041008.
Palanisamy, R.P., O. Karpenko., S. H. Vattathurvalapil., M. Haq., Y. Deng, “Guided Wave Monitoring of Nano-Fe3O4 Reinforced Thermoplastic Adhesive in Manufacturing of Reversible Composite Lap-Joints using Targeted Electromagnetic Heating.” NDT & E International, Volume 122, ISSN 0963-8695 (2021)
. Portia Banerjee, Palanisamy, R.P, L. Udpa, M. Haq, Y. Deng, Prognosis of fatigue induced stiffness degradation in GFRPs using multi-modal NDE data, Composite Structures, Volume 229, (2019)
Palanisamy, R.P., Jung, B., Sim, S.-H., Park J.-W., and Yi, J.-H., “Quasi real-time and continuous non- stationary strain estimation in bottom-fixed offshore structure,” Smart Structures and Systems, Vol. 23, No. 1 (2019) 61-69
Cho, S., Park J.-W., Palanisamy, R.P., and Sim, S.-H., "Reference-free Displacement Estimation of Bridges using Kalman filter-based Multimetric Data Fusion", Journal of Sensors, Volume 2016, 3791856.
14. Palanisamy, R.P., Cho, S., Kim, H., and Sim, S.-H., “Experimental Validation of Kalman Filter-based Strain Estimation in Structures Subjected to Non-zero Mean Input,” Smart Structures and Systems, 15(2), 2015.
[Peer-Reviewed] Conference Proceedings
R. Ghimire, M. Corbetta and Palanisamy, R.P, "Fault Detection and Diagnosis Techniques for Electric UAV Powertrain System," 2023 IEEE Aerospace Conference, Big Sky, MT, USA, 2023, pp. 1-7
Palanisamy, R.P, K. Chetan, C. Matteo and B. Portia, “Fault Detection and Performance Monitoring of Propellers in Electric UAV” 2022 IEEE Aerospace Conference, Big Sky, MT, USA, 2022, pp. 1-6
Palanisamy, R.P, S. Mukherjee, M. Haq and Y. Deng, “Rapid Material Characterization using Smart Skin with functional Data Analysis,” 6th European Conference of the PHM Society, June 28–July 2, 2021.
Palanisamy, R.P, P. Banerjee, S. Mukherjee, M. Haq and Y. Deng, "Fatigue damage prognosis in adhesive bonded composite lap-joints using guided waves," 2020 IEEE International Conference on Prognostics and Health Management (ICPHM), Detroit, MI, USA, 2020, pp. 1-7
Palanisamy, R.P., S. H. Vattathurvalapil., O. Karpenko., M. Haq., Y. Deng, “Process monitoring of Induction-based adhesively bonded lap-joints.” SPE, ANTEC, Organization: Society of Plastic Engineers, ACCE. (2019) [Best paper award]
P. Banerjee, Palanisamy, R.P, M. Haq, L. Udpa and Y. Deng, "Data-driven Prognosis of Fatigue-induced Delamination in Composites using Optical and Acoustic NDE methods," 2019 IEEE International Conference on Prognostics and Health Management, San Francisco, CA, USA, 2019
Palanisamy, R.P., and Sim, S.-H., “Bridge Scour Monitoring using Extended Kalman Filter” 6th International Conference on Advances in Experimental Structural Engineering, Illinois, USA, 2015
Poster Presentations (Selected, award winning)
Palanisamy, R.P., M. Haq., Y. Deng., Sung-Han Sim., “Virtual Sensing for Structural Health Monitoring of Offshore Structures” 6th Engineering Graduate Research Poster Symposium, Michigan State University (2017). [Best Poster Award (2nd Place)]
Banerjee, Portia., Palanisamy, R.P., M. Haq., Y. Deng., Udpa Lalita., “Dynamic Data-driven Prediction of Fatigue-induced Delamination Growth in Composite Joints” 7th Engineering Graduate Research Poster Symposium, Michigan State University (2018) [Best Poster Award (1st Place)]
Palanisamy, R.P., Haq., Y. Deng., " Process monitoring of induction-based adhesively bonded lap joints using stress waves based NDE techniques". SPE, ACCE. Organization: Society of Plastic Engineers, ACCE. (2018). [Best Poster Award (2nd Place)]
Patent
Findikoglu, A. T., & Palanisamy, R. P. “Acoustic-based comprehensive physical characterization of containers, pipes, and their fluid content in high-temperature or high-radiation research and application” Nov (provisional patent filed)
Findikoglu, A. T., Palanisamy, R. P. & Pyun, D.-K. “Comprehensive Damage Diagnosis in Complex Structures Using Sparse Acoustic Sensor Networks and Machine Learning Algorithms” Nov (patent filed)
M. Haq, L. Udpa, Y. Deng, O. Karpenko, R. P. Palanisamy.” A Conformable and Reusable sensing skin for material characterization and damage diagnosis” June 2018. (pending)
