Browsing 13th International Conference “Environmental Engineering” (ICEE-2026) by Subject "impedance tube"

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    • Effect of perforation hole shape and angle on sound absorption in perforated plastic panels 

      Astrauskas, Tomas; Ružickij, Robert; Naimušin, Andrej; Bradulienė, Jolita; Pranskevičius, Mantas; Januševičius, Tomas (13th International Conference “Environmental Engineering” (ICEE-2026), 2026)
      This study investigates the influence of hole shape on the sound absorption performance of perforated plastic panels. Circular, square, diamond, and teardrop curve shapes were selected for this study. A series of ...