Brittle porous material mesovolume structure models and simulation of their mechanical properties; AIP Conference Proceedings; Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014

Détails bibliographiques
Parent link:AIP Conference Proceedings
Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014.— 2014.— [P. 595-598]
Collectivité auteur: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра материаловедения в машиностроении (ММС)
Autres auteurs: Smolin I. Yu. Igor Yurievich, Eremin M. O., Makarov P. V., Evtushenko E. P., Kulkov S. N. Sergey Nikolaevich, Buyakova S. P. Svetlana Petrovna
Résumé:Title screen
To study the mechanical response of brittle porous materials at mesoscale, porous samples were generated and their deformation was numerically modelled. Two types of pore space morphology such as overlapping spherical pores and overlapping spherical solids were explicitly considered. For deformation modelling, an evolutionary approach including the nonlinear constitutive equations used to describe damage accumulation and its impact on the degradation of the solid frame strength properties was applied. The numerical results have shown that an average stress-strain diagram is sensitive to pore morphology as well as porosity.
Режим доступа: по договору с организацией-держателем ресурса
Langue:anglais
Publié: 2014
Sujets:
Accès en ligne:http://dx.doi.org/10.1063/1.4899015
http://earchive.tpu.ru/handle/11683/35757
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641942

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