Title :
Bore wear by 3BM-15 projectiles
Author :
Beer, Stanislav ; Kovarik, Michal ; Ngo Tien Sy
Author_Institution :
Univ. of Defence, Brno, Czech Republic
Abstract :
The contribution analyzes the mutual interaction between leading parts of projectile - discarding sabot segments of the projectiles type 3BM-9, 3BM-12 and 3BM-15 (all of APFSDS design) - and leading part of the barrel bore in order to prove the hypothesis of the unusual barrel bore wear profile development by the turning of the discarding sabot segments. Analysis focuses the projectile travel from the beginning of the movement to the point of maximal ballistic pressure.
Keywords :
armour; projectiles; weapons; wear; 3BM-12; 3BM-15; 3BM-15 projectiles; 3BM-9; APFSDS design; armor-piercing fin-stabilized discarding sabot; barrel bore; barrel bore wear profile development; Finite element analysis; Force; Gases; Plastics; Projectiles; Propulsion; Stress; barrel bore; deformation; discarding sabot; obturating ring; projectile; reactions;
Conference_Titel :
Military Technologies (ICMT), 2015 International Conference on
Conference_Location :
Brno
Print_ISBN :
978-8-0723-1976-3
DOI :
10.1109/MILTECHS.2015.7153704