Dr Liya Zhao

Dr Liya Zhao

Senior Lecturer

Ph.D. in Structures & Mechanics, Nanyang Technological University, Singapore.

PhD supervisor: Prof Yaowen Yang


B.Eng. in Civil Engineering, Tongji University, China 

 

Engineering
Mechanical and Manufacturing Engineering

Dr Liya Zhao is currently a Senior Lecturer in the School of Mechanical and Manufacturing Engineering at the University of New South Wales (UNSW Sydney). She is the recipient of the ARC Discovery Early Career Researcher Award (DECRA) for 2021-2024. 

Dr Liya Zhao received her PhD in Structures and Mechanics from Nanyang Technological University Singapore in Dec 2015. She joined the University of Technology Sydney in 2017 as a Lecturer and became a Senior Lecturer in 2021. She joined UNSW Sydney as a Senior Lecturer in 2022. Dr Liya Zhao was featured among the World's Top 2% Scientists list for single year 2020-2023 in the subject field of Materials, Energy, and Enabling & Strategic Technologies, published by Stanford University.     

Her research interests include energy harvesting, nonlinear dynamics, smart materials and structures, electromechanical modelling, vibration control, aerodynamics, and piezoelectric devices.

- Nonlinear Dynamics, Vibration Suppression, Metastructure/metamaterials

  • Structural/material/geometric/aerodynamic nonlinearity

  • Multifunctional metastructure/metamaterial systems for energy harvesting and vibration suppression

 - Kinetic Energy Harvesting

  • Nonlinear adaptive structures for 1) small-scale wind energy harvesting with aeroelastic instabilities 2) broadband vibration energy harvesting 

  • Advanced power extraction interfaces for energy conversion enhancement

  • Human motion energy harvesting; biosensing

  • Wave energy harvesting

    - Smart Materials and Structures

    • Adaptive devices for energy harvesting, vibration suppression, actuating and sensing

    • Electromechanically coupled adaptive structures with smart materials (piezoelectric / flexoelectric / triboelectric / electret mechanisms)

    - Integrated Self-Powered Wireless Sensor Networks/Active Tags

    • Sustainable physiological monitoring with self-powered body sensor networks

    • Sustainable smart environmental/structural health monitoring

    • Sustainable object tracking

     

    Location
    Room 301B, Ainsworth Building J17
    • Book Chapters | 2024
      Chen S; Zhao L, 2024, 'Enhancing Aeroelastic Wind Energy Harvesting Using Quasi-Zero Stiffness', in NODYCON Conference Proceedings Series, Springer Nature Switzerland, pp. 239 - 248, http://dx.doi.org/10.1007/978-3-031-50635-2_23
      Book Chapters | 2024
      Xu C; Zhao L, 2024, 'Metamaterial Beam with Bistable and Monostable-Hardening Attachments for Broad-Band Vibration Attenuation and Energy Harvesting', in Lecture Notes in Electrical Engineering, Springer Nature Singapore, pp. 570 - 582, http://dx.doi.org/10.1007/978-981-97-0554-2_43
    • Journal articles | 2025
      An Z; Xu C; Wang CH; Peng S; Yang Y; Wang J; Zhao L, 2025, 'Metastructure for broadband vibration suppression and ultra-low frequency energy harvesting by integrating intercell negative stiffness mechanism with 2-DOF oscillators', Engineering Structures, 342, http://dx.doi.org/10.1016/j.engstruct.2025.120883
      Journal articles | 2025
      Xu C; Wang CH; Peng S; Zhao L, 2025, 'Integrating synchronized charge extraction circuit with monostable and bistable metastructures for simultaneously enhanced vibration suppression and energy harvesting', Mechanical Systems and Signal Processing, 225, http://dx.doi.org/10.1016/j.ymssp.2024.112286
      Journal articles | 2025
      Zhao C; Li X; Dong L; Hu G; Han C; Dong Y; Zhao L; Yang Y, 2025, 'Enhancing bandwidth of triboelectric vibration energy harvesters through magnetic tuning', Mechanical Systems and Signal Processing, 232, http://dx.doi.org/10.1016/j.ymssp.2025.112704
      Journal articles | 2024
      Chen S; Xu C; Zhao L, 2024, 'Aeroelastic Metastructure for simultaneously suppressing wind-induced vibration and energy harvesting under wind flows and base excitations', Smart Materials and Structures, 33, pp. 035034, http://dx.doi.org/10.1088/1361-665X/ad254d
      Journal articles | 2024
      Xu C; Yang Y; Wang C; Zhao L, 2024, 'Simultaneous Low-Frequency Vibration Suppression and Energy Harvesting using a Metastructure with Alternately Combined Nonlinear Local Resonators', Mechanical Systems and Signal Processing, 211, pp. 111241 - 111241, http://dx.doi.org/10.1016/j.ymssp.2024.111241
      Journal articles | 2024
      Xu C; Yang Y; Wang CH; Zhao L, 2024, 'Simultaneous low-frequency vibration suppression and energy harvesting using a metastructure with alternately combined nonlinear local resonators', Mechanical Systems and Signal Processing, 211, pp. 111241 - 111241, http://dx.doi.org/10.1016/j.ymssp.2024.111241
      Journal articles | 2023
      Chen S; Wang CH; Zhao L, 2023, 'A two-degree-of-freedom aeroelastic energy harvesting system with coupled vortex-induced-vibration and wake galloping mechanisms', Applied Physics Letters, 122, pp. 063901, http://dx.doi.org/10.1063/5.0128616
      Journal articles | 2023
      Chen S; Zhao L, 2023, 'A quasi-zero stiffness two degree-of-freedom nonlinear galloping oscillator for ultra-low wind speed aeroelastic energy harvesting', Applied Energy, 331, pp. 120423, http://dx.doi.org/10.1016/j.apenergy.2022.120423
      Journal articles | 2023
      Li G; Wu S; Sha Z; Zhao L; Chu D; Wang CH; Peng S, 2023, 'A triboelectric nanogenerator powered piezoresistive strain sensing technique insensitive to output variations', Nano Energy, 108, pp. 108185, http://dx.doi.org/10.1016/j.nanoen.2023.108185
      Journal articles | 2023
      Xu C; Chen S; Wang CH; Yang Y; Zhao L, 2023, 'Amplitude-robust metastructure with combined bistable and monostable mechanisms for simultaneously enhanced vibration suppression and energy harvesting', Applied Physics Letters, 122, pp. 151701, http://dx.doi.org/10.1063/5.0136134
      Journal articles | 2022
      Chen S; Eager D; Zhao L, 2022, 'Enhanced frequency synchronization for concurrent aeroelastic and base vibratory energy harvesting using a softening nonlinear galloping energy harvester', Journal of Intelligent Material Systems and Structures, 33, pp. 687 - 702, http://dx.doi.org/10.1177/1045389X211026381
      Journal articles | 2022
      Hu G; Lan C; Liang J; Tang L; Zhao L, 2022, 'Theoretical Study of a Two-Degree-of-Freedom Piezoelectric Energy Harvester under Concurrent Aeroelastic and Base Excitation', Journal of Intelligent Material Systems and Structures, 33, pp. 2000 - 2016, http://dx.doi.org/10.1177/1045389X211072520
      Journal articles | 2022
      Wang J; Zhao L, 2022, 'Toward Nonlinear Galloping Energy Harvesting Interfaced With Different Power Extraction Circuits', IEEE ASME Transactions on Mechatronics, 27, pp. 2678 - 2689, http://dx.doi.org/10.1109/TMECH.2021.3121881
      Journal articles | 2022
      Xu C; Zhao L, 2022, 'Investigation on the Characteristics of a Novel Internal Resonance Galloping Oscillator for Concurrent Aeroelastic and Base Vibratory Energy Harvesting', Mechanical Systems and Signal Processing, 173, pp. 109022 - 109022, http://dx.doi.org/10.1016/j.ymssp.2022.109022
      Journal articles | 2021
      Hu G; Wang J; Qiao H; Zhao L; Li Z; Tang L, 2021, 'An experimental study of a two-degree-of-freedom galloping energy harvester', International Journal of Energy Research, 45, pp. 3365 - 3374, http://dx.doi.org/10.1002/er.5878
      Journal articles | 2021
      Ren F; Ji J; Luo G; Zhao S; Zhao L; Shi G; Wu X; Wang N, 2021, 'Investigation of Dynamic Load Sharing Behavior for Herringbone Planetary Gears considering Multicoupling Manufacturing Errors', Shock and Vibration, 2021, http://dx.doi.org/10.1155/2021/5511817
      Journal articles | 2021
      Wang J; Yurchenko D; Hu G; Zhao L; Tang L; Yang Y, 2021, 'Perspectives in flow-induced vibration energy harvesting', Applied Physics Letters, 119, http://dx.doi.org/10.1063/5.0063488
      Journal articles | 2021
      Zhao C; Yang Y; Upadrashta D; Zhao L, 2021, 'Design, modeling and experimental validation of a low-frequency cantilever triboelectric energy harvester', Energy, 214, http://dx.doi.org/10.1016/j.energy.2020.118885
      Journal articles | 2020
      Tan Q; Fan K; Tao K; Zhao L; Cai M, 2020, 'A two-degree-of-freedom string-driven rotor for efficient energy harvesting from ultra-low frequency excitations', Energy, 196, http://dx.doi.org/10.1016/j.energy.2020.117107
      Journal articles | 2020
      Wang J; Geng L; Yang K; Zhao L; Wang F; Yurchenko D, 2020, 'Dynamics of the double-beam piezo–magneto–elastic nonlinear wind energy harvester exhibiting galloping-based vibration', Nonlinear Dynamics, 100, pp. 1963 - 1983, http://dx.doi.org/10.1007/s11071-020-05633-3
      Journal articles | 2020
      Wang J; Tang L; Zhao L; Hu G; Song R; Xu K, 2020, 'Equivalent circuit representation of a vortex-induced vibration-based energy harvester using a semi-empirical lumped parameter approach', International Journal of Energy Research, 44, pp. 4516 - 4528, http://dx.doi.org/10.1002/er.5228
      Journal articles | 2020
      Zhang R; Zhao L; Qiu X; Zhang H; Wang X, 2020, 'A comprehensive comparison of the vehicle vibration energy harvesting abilities of the regenerative shock absorbers predicted by the quarter, half and full vehicle suspension system models', Applied Energy, 272, http://dx.doi.org/10.1016/j.apenergy.2020.115180
      Journal articles | 2020
      Zhao L, 2020, 'Synchronization extension using a bistable galloping oscillator for enhanced power generation from concurrent wind and base vibration', Applied Physics Letters, 116, http://dx.doi.org/10.1063/1.5134948
      Journal articles | 2019
      Wang H; Zhao L; Tang L, 2019, 'Effects of Electrical and Electromechanical Parameters on Performance of Galloping-Based Wind Energy Harvester with Piezoelectric and Electromagnetic Transductions', Vibration, 2, pp. 222 - 239, http://dx.doi.org/10.3390/vibration2020014
      Journal articles | 2019
      Wang J; Hu G; Su Z; Li G; Zhao W; Tang L; Zhao L, 2019, 'A cross-coupled dual-beam for multi-directional energy harvesting from vortex induced vibrations', Smart Materials and Structures, 28, http://dx.doi.org/10.1088/1361-665X/ab5249
      Journal articles | 2019
      Wang J; Tang L; Zhao L; Zhang Z, 2019, 'Efficiency investigation on energy harvesting from airflows in HVAC system based on galloping of isosceles triangle sectioned bluff bodies', Energy, 172, pp. 1066 - 1078, http://dx.doi.org/10.1016/j.energy.2019.02.002
      Journal articles | 2018
      Li F; Yang Y; Chi Z; Zhao L; Yang Y; Luo J, 2018, 'Trinity: Enabling self-Sustaining WSNs indoors with energy-Free sensing and networking', ACM Transactions on Embedded Computing Systems, 17, http://dx.doi.org/10.1145/3173039
      Journal articles | 2018
      Zhao L; Yang Y, 2018, 'An impact-based broadband aeroelastic energy harvester for concurrent wind and base vibration energy harvesting', Applied Energy, 212, pp. 233 - 243, http://dx.doi.org/10.1016/j.apenergy.2017.12.042
      Journal articles | 2017
      Zhao L; Tang L; Liang J; Yang Y, 2017, 'Synergy of Wind Energy Harvesting and Synchronized Switch Harvesting Interface Circuit', IEEE ASME Transactions on Mechatronics, 22, pp. 1093 - 1103, http://dx.doi.org/10.1109/TMECH.2016.2630732
      Journal articles | 2017
      Zhao L; Yang Y, 2017, 'Comparison of four electrical interfacing circuits in wind energy harvesting', Sensors and Actuators A Physical, 261, pp. 117 - 129, http://dx.doi.org/10.1016/j.sna.2017.04.035
      Journal articles | 2017
      Zhao L; Yang Y, 2017, 'On the modeling methods of small-scale piezoelectric wind energy harvesting', Smart Structures and Systems, 19, pp. 67 - 90, http://dx.doi.org/10.12989/sss.2017.19.1.067
      Journal articles | 2017
      Zhao L; Yang Y, 2017, 'Toward Small-Scale Wind Energy Harvesting: Design, Enhancement, Performance Comparison, and Applicability', Shock and Vibration, 2017, http://dx.doi.org/10.1155/2017/3585972
      Journal articles | 2016
      Zhao L; Tang L; Yang Y, 2016, 'Synchronized charge extraction in galloping piezoelectric energy harvesting', Journal of Intelligent Material Systems and Structures, 27, pp. 453 - 468, http://dx.doi.org/10.1177/1045389X15571384
      Journal articles | 2015
      Tang L; Zhao L; Yang Y; Lefeuvre E, 2015, 'Equivalent circuit representation and analysis of galloping-based wind energy harvesting', IEEE ASME Transactions on Mechatronics, 20, pp. 834 - 844, http://dx.doi.org/10.1109/TMECH.2014.2308182
      Journal articles | 2015
      Zhao L; Yang Y, 2015, 'Analytical solutions for galloping-based piezoelectric energy harvesters with various interfacing circuits', Smart Materials and Structures, 24, http://dx.doi.org/10.1088/0964-1726/24/7/075023
      Journal articles | 2015
      Zhao L; Yang Y, 2015, 'Enhanced aeroelastic energy harvesting with a beam stiffener', Smart Materials and Structures, 24, http://dx.doi.org/10.1088/0964-1726/24/3/032001
      Journal articles | 2014
      Zhao L; Tang L; Yang Y, 2014, 'Enhanced piezoelectric galloping energy harvesting using 2 degree-of-freedom cut-out cantilever with magnetic interaction', Japanese Journal of Applied Physics, 53, http://dx.doi.org/10.7567/JJAP.53.060302
      Journal articles | 2013
      Yang Y; Zhao L; Tang L, 2013, 'Comparative study of tip cross-sections for efficient galloping energy harvesting', Applied Physics Letters, 102, http://dx.doi.org/10.1063/1.4792737
      Journal articles | 2013
      Zhao L; Tang L; Yang Y, 2013, 'Comparison of modeling methods and parametric study for a piezoelectric wind energy harvester', Smart Materials and Structures, 22, http://dx.doi.org/10.1088/0964-1726/22/12/125003
    • Conference Papers | 2024
      Chen S; Zhao L, 2024, 'Enhancing Aeroelastic Wind Energy Harvesting Using Quasi-Zero Stiffness', Springer Nature Switzerland, pp. 239 - 248, http://dx.doi.org/10.1007/978-3-031-50635-2_23
      Conference Presentations | 2023
      Chen S; Xu C; Zhao L, 2023, 'An Aeroelastic Meta-structure for Concurrent Vibration Attenuation and Energy Harvesting', presented at The International Conference on Applied Nonlinear Dynamics, Vibration, and Control (ICANDVC-2023), Hong Kong, 04 December 2023 - 06 December 2023
      Conference Papers | 2023
      Chen S; Zhao L, 2023, 'Enhancing Aeroelastic Wind Energy Harvesting Using Quasi-Zero Stiffness', in Advances in Nonlinear Dynamics, Volume III, NODYCON, Rome, Italy, pp. 46 - 46, presented at Third International Nonlinear Dynamics Conference (NODYCON), Rome, Italy, 18 June 2023 - 22 June 2023
      Conference Papers | 2023
      Xu C; Zhao L, 2023, 'Metamaterial beam with bistable and monostable-hardening attachments for broad-band vibration attenuation and energy harvesting', in Lecture Notes in Electrical Engineering, Springer Nature, Hong Kong, pp. ICANDVC2023149 - ICANDVC2023149, presented at International Conference on Applied Nonlinear Dynamics, Vibration and Control (ICANDVC2023), Hong Kong, 04 December 2023 - 06 December 2023, http://dx.doi.org/10.1007/978-981-97-0554-2_43
      Conference Papers | 2022
      Singh M; Zhao L, 2022, 'Inerter-enhanced piezoelectric energy harvesting and vibration suppression', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2613326
      Conference Papers | 2022
      Xu C; Zhao L, 2022, 'Internal resonance in galloping, VIV and flutter for concurrent wind and base vibration energy harvesting', in Han J-H; Shahab S; Yang J (eds.), Proceedings of SPIE the International Society for Optical Engineering, SPIE, the international society for optics and photonics, pp. 120430p-120430p-11, presented at Active and Passive Smart Structures and Integrated Systems XVI, 06 March 2022 - 11 April 2022, http://dx.doi.org/10.1117/12.2611733
      Conference Papers | 2021
      Xu C; Zhao L, 2021, 'A 2DOF galloping oscillator with internal resonance for broadband concurrent wind and base vibration energy harvesting', in Han JH; Wang G; Shahab S (eds.), Proceedings of SPIE the International Society for Optical Engineering, SPIE, the international society for optics and photonics, ELECTR NETWORK, pp. 41, presented at Active and Passive Smart Structures and Integrated Systems XV, ELECTR NETWORK, 22 March 2021 - 26 March 2021, http://dx.doi.org/10.1117/12.2585151
      Conference Presentations | 2021
      Xu C; Zhao L, 2021, 'Concurrent Wind and Base Vibration Energy Harvester with Internal Resonance', presented at The 3rd International Conference on Vibration and Energy Harvesting Applications (VEH 2021), Xi'an, China, 09 July 2021 - 12 July 2021
      Conference Presentations | 2021
      Xu C; Zhao L, 2021, 'Parametric Study of a 2dof Concurrent Galloping and Base Vibration Energy Harvester With Internal Resonance', presented at ASME Conference on Smart Materials, Adaptive Structures, and Intelligent Systems, 14 September 2021 - 15 September 2021
      Conference Papers | 2020
      Zhao L, 2020, 'A bistable galloping energy harvester for enhanced concurrent wind and base vibration energy harvesting', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2558465
      Conference Papers | 2019
      Zhao L, 2019, 'Analytical solutions for a broadband concurrent aeroelastic and base vibratory energy harvester', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2522088
      Conference Papers | 2019
      Zhao L, 2019, 'Concurrent wind and base vibration energy harvesting with a broadband bistable aeroelastic energy harvester', in Iop Conference Series Materials Science and Engineering, http://dx.doi.org/10.1088/1757-899X/531/1/012081
      Conference Posters | 2018
      Wang J; Zhao L; Tang L, 2018, 'A Galloping Based Piezoelectric Energy Harvester', Auckland, New Zealand, presented at 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Auckland, New Zealand, 09 July 2018 - 12 July 2018
      Conference Papers | 2018
      Zhao L, 2018, 'Performance enhancement of an aeroelastic energy harvester for efficient power harvesting from concurrent wind flows and base vibrations', in IEEE ASME International Conference on Advanced Intelligent Mechatronics AIM, pp. 780 - 785, http://dx.doi.org/10.1109/AIM.2018.8452411
      Conference Papers | 2015
      Zhao L; Liang J; Tang L; Yang Y; Liu H, 2015, 'Enhancement of galloping-based wind energy harvesting by synchronized switching interface circuits', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2084000
      Conference Papers | 2014
      Avvari PV; Yang Y; Soh CK; Zhao L, 2014, 'Bandwidth enhancement of a piezoelectric energy harvester using parametrically induced vibrations', in Icast 2014 25th International Conference on Adaptive Structures and Technologies
      Conference Papers | 2014
      Zhao L; Chong J; Ng TLJ; Yang Y, 2014, 'Enhancement of aeroelastic energy harvesting from galloping, vortex-induced vibrations and flutter with a beam stiffener', in Icast 2014 25th International Conference on Adaptive Structures and Technologies
      Conference Papers | 2014
      Zhao L; Tang L; Wu H; Yang Y, 2014, 'Synchronized charge extraction for aeroelastic energy harvesting', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2044993
      Conference Abstracts | 2013
      Li F; Xiang T; Chi Z; Luo J; Tang L; Zhao L; Yang Y, 2013, 'Demo Abstract: Powering Indoor Sensing with Airflows–A Trinity of Energy Harvesting, Synchronous Duty-Cycling, and Sensing', in Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems, pp. 73 - 73, presented at 11th ACM Conference on Embedded Networked Sensor Systems
      Conference Papers | 2013
      Li F; Xiang T; Chi Z; Luo J; Tang L; Zhao L; Yang Y, 2013, 'Demo abstract: Powering indoor sensing with airflows- A trinity of energy harvesting, synchronous duty-cycling, and sensing', in Sensys 2013 Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems, http://dx.doi.org/10.1145/2517351.2517393
      Conference Papers | 2013
      Xiang T; Chi Z; Li F; Luo J; Tang L; Zhao L; Yang Y, 2013, 'Powering indoor sensing with airflows: A trinity of energy harvesting, synchronous duty-cycling, and sensing', in Sensys 2013 Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems, http://dx.doi.org/10.1145/2517351.2517365
      Conference Papers | 2012
      Tang L; Yang Y; Zhao L, 2012, 'Magnetic coupled cantilever piezoelectric energy harvester', in ASME 2012 Conference on Smart Materials Adaptive Structures and Intelligent Systems Smasis 2012, pp. 811 - 818, http://dx.doi.org/10.1115/SMASIS2012-8041
      Conference Papers | 2012
      Zhao L; Tang L; Yang Y, 2012, 'Small wind energy harvesting from galloping using piezoelectric materials', in ASME 2012 Conference on Smart Materials Adaptive Structures and Intelligent Systems Smasis 2012, pp. 919 - 927, http://dx.doi.org/10.1115/SMASIS2012-8212

    2025-2026, UNSW-HUST GRIP Project, Lead CI

    2025-2027, Australian Research Council, Discovery Project, CI

    2025-2026, UNSW, Carer's Fund, Sole CI

    2023, MME RIS, CI

    2022, MME RIS, Sole CI

    2022-2024, UNSW, MME, Start-Up

    2022, NSW Defence Innovation Network, CI

    2021-2024, Australian Research Council Discovery Early Career Researcher Award (DECRA), Sole CI

    2019, UTS Blue Sky Grant, Lead CI

    2018, UTS Seed Grant, Sole CI

    2018, UTS Midas teaching grant, CI