Energy harvesting capabilities and bandgaps of locally resonant piezoelectric metamaterial panels with self-extraction synchronized circuit

Furjan M., Kolahchi R., YAYLACI M.

Applied Mathematical Modelling, cilt.141, 2025 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 141
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1016/j.apm.2025.115934
  • Dergi Adı: Applied Mathematical Modelling
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, Communication Abstracts, Compendex, Computer & Applied Sciences, INSPEC, Metadex, Pollution Abstracts, zbMATH, Civil Engineering Abstracts
  • Anahtar Kelimeler: Energy harvesting and bandgap, Local resonators, Mathematical modeling, Piezoelectric metamaterial conical panels, Self-extraction synchronized circuit
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

In this paper, we present an investigation into the unique energy harvesting and bandgap features of a piezoelectric locally resonant metamaterial conical panel fitted with a self-extraction synchronized circuit. In this paper, the energy harvesting and bandgap of the structure employ a self-extraction synchronized circuit. An elastic-electromechanical model will be developed using first-order conical panel theory (FSDT) for investigation. Herein, the dynamic behavior of the metamaterial conical panels and the bandgap properties created by the locally resonant modes are explored, while research based on the differential cubature method and integral quadrature method is underway. Energy harvesting capability will also be examined, and numerical results will be validated with the help of available experimental data. The conclusion from this article showed that the bandwidth can nearly be doubled from 46.9 to 96.8 with the inclusion of the high-capacity capacitor, hence proving that it has an important effect on bandwidth, while the introduction of an inductor extended it from 449.5 Hz to 513 Hz, elaborating a 35 % raise against the setup without an inductor. Moreover, for the 10 mm long piezoelectric patch, the thickness impacts quite a little on the output voltage, with a minimum of 15.17 v at a thickness of 0.0375 mm. Then, for the 32.1 mm Blaze length, there is a critical turn in the trend for the output voltage from the rise to fall back.