000022858 001__ 22858
000022858 005__ 20220110134530.0
000022858 04107 $$aeng
000022858 046__ $$k2018-05-14
000022858 100__ $$aPyka, D.
000022858 24500 $$aResearch on ballistic resistance of DCPD laminate under pistol ammunition fire

000022858 24630 $$n24.$$pEngineering Mechanics 2018
000022858 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022858 506__ $$arestricted
000022858 520__ $$2eng$$aThis paper describes an investigation of the ballistic resistance of DCPD matrix composite reinforced with aramid fabric. The resistance was tested using 0.44 Magnum ammunition at a mean initial speed of 380 m/s. Detailed analysis of the projectile impact energy dissipation process was conducted using computed tomography. In that way it was possible to register the local area connected to the energy dissipation of the penetrating projectile and its deformation. The results of computational analysis were used to conduct detailed research with the use of numerical methods in ABAQUS. Based on numerical and experimental research, conclusions were formulated about the shielding properties of material systems with the new matrix type.

000022858 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022858 653__ $$aballistic shields, impact loads, numerical analysis, SEM, tomography

000022858 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022858 720__ $$aPyka, D.$$iet, al.
000022858 8560_ $$ffischerc@itam.cas.cz
000022858 8564_ $$s433464$$uhttps://invenio.itam.cas.cz/record/22858/files/701.pdf$$yOriginal version of the author's contribution in proceedings, page , section DYN.
000022858 962__ $$r21225
000022858 980__ $$aPAPER