Dynamic fracture of ceramic plates due to impact loading. Numerical investigation

Результат исследований: Научные публикации в периодических изданияхстатья

Выдержка

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.

Язык оригиналаанглийский
Страницы (с-по)389-395
ЖурналMaterials Physics and Mechanics
Том42
Номер выпуска4
DOI
СостояниеОпубликовано - 2019

Отпечаток

Ceramic materials
impactors
ceramics
Ballistics
Numerical analysis
Finite element method
ballistics
numerical analysis
finite element method
fragmentation
fragments

Предметные области Scopus

  • Материаловедение (все)
  • Физика конденсатов
  • Сопротивление материалов
  • Общее машиностроение

Цитировать

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abstract = "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.",
keywords = "Ceramics, Dynamic fracture, FEM, Fragmentation, Impact",
author = "Bratov, {V. A.} and Kazarinov, {N. A.}",
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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.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Dynamic fracture of ceramic plates due to impact loading. Numerical investigation

AU - Bratov, V. A.

AU - Kazarinov, N. A.

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Y1 - 2019

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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

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