Abstract
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.
| Original language | English |
|---|---|
| Title of host publication | AIP Conference Proceedings |
| Editors | Victor E. Panin, Sergey G. Psakhie, Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie |
| Publisher | American Institute of Physics Inc. |
| Pages | 595-598 |
| Number of pages | 4 |
| Volume | 1623 |
| ISBN (Electronic) | 9780735412606 |
| DOIs | |
| Publication status | Published - 1 Jan 2014 |
| Event | International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014 |
Conference
| Conference | International Conference on Physical Mesomechanics of Multilevel Systems 2014 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 3.9.14 → 5.9.14 |
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Keywords
- Ceramics
- Modelling
- Porous structure
- Structure - property relationship
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Brittle porous material mesovolume structure models and simulation of their mechanical properties. / Smolin, I. Yu; Eremin, M. O.; Makarov, P. V.; Evtushenko, E. P.; Kulkov, S. N.; Buyakova, S. P.
AIP Conference Proceedings. ed. / Victor E. Panin; Sergey G. Psakhie; Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Vol. 1623 American Institute of Physics Inc., 2014. p. 595-598.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Brittle porous material mesovolume structure models and simulation of their mechanical properties
AU - Smolin, I. Yu
AU - Eremin, M. O.
AU - Makarov, P. V.
AU - Evtushenko, E. P.
AU - Kulkov, S. N.
AU - Buyakova, S. P.
PY - 2014/1/1
Y1 - 2014/1/1
N2 - 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.
AB - 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.
KW - Ceramics
KW - Modelling
KW - Porous structure
KW - Structure - property relationship
UR - http://www.scopus.com/inward/record.url?scp=84915804774&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84915804774&partnerID=8YFLogxK
U2 - 10.1063/1.4899015
DO - 10.1063/1.4899015
M3 - Conference contribution
VL - 1623
SP - 595
EP - 598
BT - AIP Conference Proceedings
A2 - Panin, Victor E.
A2 - Psakhie, Sergey G.
A2 - Fomin, Vasily M.
A2 - Panin, Victor E.
A2 - Psakhie, Sergey G.
PB - American Institute of Physics Inc.
ER -