Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Experimental investigation of dynamic crack propagation in PMMA plates. / Kazarinov, Nikita; Smirnov, Ivan; Sudenkov, Yuri; Petrov, Yuri; Slesarenko, Viacheslav.
XXVII INTERNATIONAL CONFERENCE: MATHEMATICAL AND COMPUTER SIMULATION IN MECHANICS OF SOLIDS AND STRUCTURES - FUNDAMENTALS OF STATIC AND DYNAMIC FRACTURE (MCM 2017). ред. / Y Petrov; Silberschmidt. Elsevier, 2017. стр. 83-89 (Procedia Structural Integrity; Том 6).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - Experimental investigation of dynamic crack propagation in PMMA plates
AU - Kazarinov, Nikita
AU - Smirnov, Ivan
AU - Sudenkov, Yuri
AU - Petrov, Yuri
AU - Slesarenko, Viacheslav
PY - 2017/1/1
Y1 - 2017/1/1
N2 - In this paper we present experimental data on dynamic crack propagation in square PMMA plates of two types - 3.5 and 20 mm thick. Samples were loaded dynamically (mode I loading type) and crack tip position was registered using high speed camera. Explosion of a copper wire due to high electrical current was used to load faces of the initially prepared cracks. In order to investigate stress intensity factor (K I ) history, method of caustics was applied. Thick samples demonstrated considerably higher values of final crack travel distance and higher crack velocity values. Additionally, dependence of stress intensity factor on crack velocity was observed.
AB - In this paper we present experimental data on dynamic crack propagation in square PMMA plates of two types - 3.5 and 20 mm thick. Samples were loaded dynamically (mode I loading type) and crack tip position was registered using high speed camera. Explosion of a copper wire due to high electrical current was used to load faces of the initially prepared cracks. In order to investigate stress intensity factor (K I ) history, method of caustics was applied. Thick samples demonstrated considerably higher values of final crack travel distance and higher crack velocity values. Additionally, dependence of stress intensity factor on crack velocity was observed.
KW - caustic
KW - crack propagation
KW - dynamic fracture
KW - PMMA
KW - stress intensity
UR - http://www.scopus.com/inward/record.url?scp=85065773880&partnerID=8YFLogxK
U2 - 10.1016/j.prostr.2017.11.013
DO - 10.1016/j.prostr.2017.11.013
M3 - Conference contribution
AN - SCOPUS:85065773880
T3 - Procedia Structural Integrity
SP - 83
EP - 89
BT - XXVII INTERNATIONAL CONFERENCE: MATHEMATICAL AND COMPUTER SIMULATION IN MECHANICS OF SOLIDS AND STRUCTURES - FUNDAMENTALS OF STATIC AND DYNAMIC FRACTURE (MCM 2017)
A2 - Petrov, Y
A2 - Silberschmidt, null
PB - Elsevier
T2 - 27th International Conference on Mathematical and Computer Simulations in Mechanics of Solids and Structures - Fundamentals of Static and Dynamic Fracture (MCM)
Y2 - 25 September 2017 through 27 September 2017
ER -
ID: 42686349