1.
SZUMOWSKI AP, PIECHNA J. Self-excited flow oscillation in an abruptly expanding circular duct as the noise source. Arch. Acoust. [Internet]. 2016 Mar. 7 [cited 2025 Apr. 25];8(4):317-30. Available from: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3262