Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/35756
Title: 3D modeling of the mechanical behavior of ceramics with pores of different size
Authors: Smolin, Alexey Yurievich
Eremina, Galina
Konovalenko, Igor Sergeevich
Psakhie, Sergey Grigorievich
Keywords: 3D-моделирование; механическое поведение; керамика; керамические образцы; одноосное сжатие; пористость; механические свойства
Issue Date: 2014
Publisher: AIP Publishing
Citation: 3D modeling of the mechanical behavior of ceramics with pores of different size / A. Yu. Smolin [et al.] // AIP Conference Proceedings. — 2014. — Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014 : [proceedings]. — [P. 591-594].
Abstract: Movable cellular automaton method was used for simulating uniaxial compression of 3D porous ceramic samples. Pores were considered explicitly by removing randomly selected automata from the original FCC packing. Distribution of pores in space, their size and the total fraction were varied. It is shown that the relation between mechanical properties of the material and its porosity significantly depends on the pore size. Thus, value of the elastic modulus of the samples with large pores is greater than that of the samples with small pores by average value of 3%-16%. Strength value of the samples with large pores is less than that of the samples with small pores by average value of 12% up to the porosity of 0.55, and then becomes to be greater. When the samples contain small and large pores there is a maximum of mechanical properties at ratio of volumes of large and small pores of about 0.75.
URI: http://earchive.tpu.ru/handle/11683/35756
Appears in Collections:Материалы конференций

Files in This Item:
File SizeFormat 
dx.doi.org-10.1063-1.4899014.pdf317,74 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.