Quarter wavelength resonator in experiment and simulation

Autor: Jan Kůrečka, Ondřej Čepl, Vladimír Habán
Rok vydání: 2022
Zdroj: EPJ Web of Conferences. 269:01030
ISSN: 2100-014X
DOI: 10.1051/epjconf/202226901030
Popis: Quarter wavelength resonator provides a mean to create a pressure drop at a specified frequency. Design of hollow cylinder connected radially to a pipe was used and different lengths of this tuned resonator were measured. Correlation with computational approach using finite element method analysis (FEM) with ANSYS acoustics capabilities was achieved. Analytical formula for a length of a quarter wavelength resonator is compared to an experimental measurement data and simulation.
Databáze: OpenAIRE