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Dynamic fracture of ceramic plates due to impact loading. Numerical investigation. / Bratov, V. A.; Kazarinov, N. A.
в: Materials Physics and Mechanics, Том 42, № 4, 2019, стр. 389-395.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Dynamic fracture of ceramic plates due to impact loading. Numerical investigation
AU - Bratov, V. A.
AU - Kazarinov, N. A.
PY - 2019
Y1 - 2019
N2 - The paper presents comparative numerical analysis of two ceramic materials subjected to impact loading. ZrO2(Y2O3) and Al2O3 ceramics are studied. The main objective of the work is to study influence of various material parameters on ballistic performance of ceramic materials and on characteristics of the dynamic fragmentation process. The applied numerical scheme is based on finite element method and incubation time fracture criterion. Results on fracture surface area, residual impactor velocity, fragment size distribution are reported for the two materials and various impactor velocities.
AB - The paper presents comparative numerical analysis of two ceramic materials subjected to impact loading. ZrO2(Y2O3) and Al2O3 ceramics are studied. The main objective of the work is to study influence of various material parameters on ballistic performance of ceramic materials and on characteristics of the dynamic fragmentation process. The applied numerical scheme is based on finite element method and incubation time fracture criterion. Results on fracture surface area, residual impactor velocity, fragment size distribution are reported for the two materials and various impactor velocities.
KW - Ceramics
KW - Dynamic fracture
KW - FEM
KW - Fragmentation
KW - Impact
UR - http://www.scopus.com/inward/record.url?scp=85074891808&partnerID=8YFLogxK
U2 - 10.18720/MPM.4242019_3
DO - 10.18720/MPM.4242019_3
M3 - Article
AN - SCOPUS:85074891808
VL - 42
SP - 389
EP - 395
JO - ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ
JF - ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ
SN - 1605-8119
IS - 4
ER -
ID: 49072566