Выдержка
Based on the principal concepts of physical mesomechanics that take into account reversible structural-phase transformations in the rotational-wave flows at the interfaces, a new modification of the multilevel discrete-continuous method of excitable cellular automata (ECA) has been developed. The new modification explicitly takes into account the porosity and the nanocrystalline structure. Also, algorithms for calculating the local moments of forces and the angular velocities of microrotations arising in a structurally heterogeneous medium have been implemented. The model has been complemented by the dissipation conditions expressed for mechanical energy flows. On the basis of the method of excitable cellular automata, some numerical experiments on thermal loading of three-layered compositions with the intermediate layers of different structures have been carried out. It is shown that nanostructuring of the intermediate sublayer and the introduction of nanoporosity gives rise to a positive effect on the relaxation ability of thermal barrier coatings.
| Язык оригинала | Английский |
|---|---|
| Название основной публикации | AIP Conference Proceedings |
| Издатель | American Institute of Physics Inc. |
| Страницы | 423-426 |
| Число страниц | 4 |
| Том | 1623 |
| ISBN (печатное издание) | 9780735412606 |
| DOI | |
| Состояние | Опубликовано - 2014 |
| Событие | International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Российская Федерация Продолжительность: 3 сен 2014 → 5 сен 2014 |
Другое
| Другое | International Conference on Physical Mesomechanics of Multilevel Systems 2014 |
|---|---|
| Страна | Российская Федерация |
| Город | Tomsk |
| Период | 3.9.14 → 5.9.14 |
Отпечаток
ASJC Scopus subject areas
- Physics and Astronomy(all)
Цитировать
Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings. / Moiseenko, D. D.; Maksimov, P. V.; Panin, V. E.; Sergeev, Victor Petrovich; Panin, S. V.; Berto, F.
AIP Conference Proceedings. Том 1623 American Institute of Physics Inc., 2014. стр. 423-426.Результат исследований: Материалы для книги/типы отчетов › Материалы для конференции
}
TY - GEN
T1 - Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings
AU - Moiseenko, D. D.
AU - Maksimov, P. V.
AU - Panin, V. E.
AU - Sergeev, Victor Petrovich
AU - Panin, S. V.
AU - Berto, F.
PY - 2014
Y1 - 2014
N2 - Based on the principal concepts of physical mesomechanics that take into account reversible structural-phase transformations in the rotational-wave flows at the interfaces, a new modification of the multilevel discrete-continuous method of excitable cellular automata (ECA) has been developed. The new modification explicitly takes into account the porosity and the nanocrystalline structure. Also, algorithms for calculating the local moments of forces and the angular velocities of microrotations arising in a structurally heterogeneous medium have been implemented. The model has been complemented by the dissipation conditions expressed for mechanical energy flows. On the basis of the method of excitable cellular automata, some numerical experiments on thermal loading of three-layered compositions with the intermediate layers of different structures have been carried out. It is shown that nanostructuring of the intermediate sublayer and the introduction of nanoporosity gives rise to a positive effect on the relaxation ability of thermal barrier coatings.
AB - Based on the principal concepts of physical mesomechanics that take into account reversible structural-phase transformations in the rotational-wave flows at the interfaces, a new modification of the multilevel discrete-continuous method of excitable cellular automata (ECA) has been developed. The new modification explicitly takes into account the porosity and the nanocrystalline structure. Also, algorithms for calculating the local moments of forces and the angular velocities of microrotations arising in a structurally heterogeneous medium have been implemented. The model has been complemented by the dissipation conditions expressed for mechanical energy flows. On the basis of the method of excitable cellular automata, some numerical experiments on thermal loading of three-layered compositions with the intermediate layers of different structures have been carried out. It is shown that nanostructuring of the intermediate sublayer and the introduction of nanoporosity gives rise to a positive effect on the relaxation ability of thermal barrier coatings.
UR - http://www.scopus.com/inward/record.url?scp=84915745806&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84915745806&partnerID=8YFLogxK
U2 - 10.1063/1.4898972
DO - 10.1063/1.4898972
M3 - Conference contribution
AN - SCOPUS:84915745806
SN - 9780735412606
VL - 1623
SP - 423
EP - 426
BT - AIP Conference Proceedings
PB - American Institute of Physics Inc.
ER -