Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на этот ресурс:
http://earchive.tpu.ru/handle/11683/35756
Название: | 3D modeling of the mechanical behavior of ceramics with pores of different size |
Авторы: | Smolin, Alexey Yurievich Eremina, Galina Konovalenko, Igor Sergeevich Psakhie, Sergey Grigorievich |
Ключевые слова: | 3D-моделирование; механическое поведение; керамика; керамические образцы; одноосное сжатие; пористость; механические свойства |
Дата публикации: | 2014 |
Издатель: | AIP Publishing |
Библиографическое описание: | 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]. |
Аннотация: | 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 |
Располагается в коллекциях: | Материалы конференций |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
---|---|---|---|---|
dx.doi.org-10.1063-1.4899014.pdf | 317,74 kB | Adobe PDF | Просмотреть/Открыть |
Все ресурсы в архиве электронных ресурсов защищены авторским правом, все права сохранены.