Analysis of the Dynamic Behavior of the Ventilation Duct, for a Varied Range of Air Flow and Wall Thicknesses for the Long Circular Duct. RJAV [Internet]. 2025 Dec. 31 [cited 2026 Apr. 16];22(2):235-43. Available from: https://rjav.sra.ro/index.php/rjav/article/view/580