Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings

D. D. Moiseenko, P. V. Maksimov, V. E. Panin, Victor Petrovich Sergeev, S. V. Panin, F. Berto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
PublisherAmerican Institute of Physics Inc.
Pages423-426
Number of pages4
Volume1623
ISBN (Print)9780735412606
DOIs
Publication statusPublished - 2014
EventInternational Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation
Duration: 3 Sep 20145 Sep 2014

Other

OtherInternational Conference on Physical Mesomechanics of Multilevel Systems 2014
CountryRussian Federation
CityTomsk
Period3.9.145.9.14

Fingerprint

cellular automata
porosity
coatings
nanostructure (characteristics)
angular velocity
phase transformations
dissipation
moments
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Moiseenko, D. D., Maksimov, P. V., Panin, V. E., Sergeev, V. P., Panin, S. V., & Berto, F. (2014). Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings. In AIP Conference Proceedings (Vol. 1623, pp. 423-426). American Institute of Physics Inc.. https://doi.org/10.1063/1.4898972

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. Vol. 1623 American Institute of Physics Inc., 2014. p. 423-426.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Moiseenko, DD, Maksimov, PV, Panin, VE, Sergeev, VP, Panin, SV & Berto, F 2014, Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings. in AIP Conference Proceedings. vol. 1623, American Institute of Physics Inc., pp. 423-426, International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russian Federation, 3.9.14. https://doi.org/10.1063/1.4898972
Moiseenko DD, Maksimov PV, Panin VE, Sergeev VP, Panin SV, Berto F. Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings. In AIP Conference Proceedings. Vol. 1623. American Institute of Physics Inc. 2014. p. 423-426 https://doi.org/10.1063/1.4898972
Moiseenko, D. D. ; Maksimov, P. V. ; Panin, V. E. ; Sergeev, Victor Petrovich ; Panin, S. V. ; Berto, F. / Influence of porosity on the deformation behaviour of systems with nanostructured thermal barier coatings. AIP Conference Proceedings. Vol. 1623 American Institute of Physics Inc., 2014. pp. 423-426
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