Details Details PDF BIBTEX RIS Title Design of experiments analysis of a gas-delayed blowback system of operation Journal title Bulletin of the Polish Academy of Sciences Technical Sciences Yearbook 2026 Volume 74 Issue 3 Authors Goździk, Dawid ; Morawski, Mateusz ; Woźniak, Ryszard ; Zahor, Mirosław ; Trębiński, Radosław Affiliation Goździk, Dawid : Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, ul. Kaliskiego 2, 00-908 Warsaw, Poland ; Morawski, Mateusz : Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, ul. Kaliskiego 2, 00-908 Warsaw, Poland ; Woźniak, Ryszard : Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, ul. Kaliskiego 2, 00-908 Warsaw, Poland ; Zahor, Mirosław : Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, ul. Kaliskiego 2, 00-908 Warsaw, Poland ; Trębiński, Radosław : Military University of Technology, Faculty of Mechatronics, Armament and Aerospace, ul. Kaliskiego 2, 00-908 Warsaw, Poland Keywords internal ballistic ; design of experiment ; response surface ; firearm ; numerical simulations Divisions of PAS Nauki Techniczne Coverage e157571 Date 19.02.2026 Type article Identifier DOI: 10.24425/bpasts.2026.157571