Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Aleksandr S. Grigoriev"'
Autor:
Tatyana V. Boykova, Aleksandr S. Grigoriev, Dmitriy V. Makolkin, Sergey A. Korolev, Igor A. Tutnov
Publikováno v:
Надежность и качество сложных систем, Iss 3 (2023)
Background. The problem of dependability and emergency stability of local low-power systems require attention due to the risks of energy safety for autonomous agglomerations. This attention is especially important for hard-to-reach territories of the
Externí odkaz:
https://doaj.org/article/3cdaebcf91194f2a91a936f781224ce6
Modeling Wear and Friction Regimes on Ceramic Materials with Positive and Negative Thermal Expansion
Publikováno v:
Lubricants, Vol 11, Iss 9, p 414 (2023)
Computer modeling of rubbing between two surfaces with microasperities capable of expanding or contracting under conditions of frictional heating (i.e., possessing either positive and negative coefficient of thermal expansion (CTE)) allowed for the i
Externí odkaz:
https://doaj.org/article/94e5256e3c084e8daed13c5b372c94d8
Autor:
Nikolai L. Savchenko, Andrey V. Filippov, Sergei Yu Tarasov, Andrey I. Dmitriev, Evgeny V. Shilko, Aleksandr S. Grigoriev
Publikováno v:
Friction, Vol 6, Iss 3, Pp 323-340 (2018)
Abstract In this research, results of the investigation of the sliding friction and wear of yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) and Y-TZP-Al2O3 samples preliminarily subjected to low-temperature degradation are reported. The
Externí odkaz:
https://doaj.org/article/ba887c6e8fd741ad9f8a1c801ed724ce
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE “PHYSICAL MESOMECHANICS. MATERIALS WITH MULTILEVEL HIERARCHICAL STRUCTURE AND INTELLIGENT MANUFACTURING TECHNOLOGY”.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c13f4e60b704a33707ab8571d2144362
https://doi.org/10.1063/5.0084412
https://doi.org/10.1063/5.0084412
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE “PHYSICAL MESOMECHANICS. MATERIALS WITH MULTILEVEL HIERARCHICAL STRUCTURE AND INTELLIGENT MANUFACTURING TECHNOLOGY”.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae78dc4a1d8f0f99008a5c5e259ee6b
https://doi.org/10.1063/5.0084413
https://doi.org/10.1063/5.0084413
Autor:
Aleksandr S. Grigoriev, Andrey V. Zabolotskiy, Evgeny V. Shilko, Andrey I. Dmitriev, Kirill Andreev
Publikováno v:
Materials, Vol 14, Iss 7376, p 7376 (2021)
Materials; Volume 14; Issue 23; Pages: 7376
Materials
Materials; Volume 14; Issue 23; Pages: 7376
Materials
Computer modelling is a key tool in the optimisation and development of ceramic refractories utilised as insulation in high-temperature industrial furnaces and reactors. The paper is devoted to the mesoscale computer modelling of silica refractories
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c10f7d44268f586354179e68df7dd376
https://www.mdpi.com/1996-1944/14/23/7376
https://www.mdpi.com/1996-1944/14/23/7376
Publikováno v:
International journal of impact engineering. 2019. Vol. 123. P. 14-25
The paper presents an approach to developing the mathematical formalism of the discrete element method to numerically study the inelastic behavior and fracture of brittle materials under dynamic loading. The approach adopts the basic principles of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f6fe9fa9d765ca5012f12df05579245
https://doi.org/10.1016/j.ijimpeng.2018.09.018
https://doi.org/10.1016/j.ijimpeng.2018.09.018
Publikováno v:
Physical Review E. 102
Surface temperature is among crucial factors which control wear during sliding dry contact. Using computer modeling, we study the possibility to achieve close to zero rate of surface wear during sliding friction of the special type of materials which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b255f7a826873efbbc268b1a5e1701
https://doi.org/10.1103/physreve.102.042801
https://doi.org/10.1103/physreve.102.042801
Autor:
Evgeny V. Shilko, Andrey V. Filippov, Andrey I. Dmitriev, N. L. Savchenko, Aleksandr S. Grigoriev, Sergei Yu. Tarasov
Publikováno v:
Friction. 2018. Vol. 6, № 3. P. 323-340
Friction, Vol 6, Iss 3, Pp 323-340 (2018)
Friction, Vol 6, Iss 3, Pp 323-340 (2018)
In this research, results of the investigation of the sliding friction and wear of yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) and Y-TZP-Al2O3 samples preliminarily subjected to low-temperature degradation are reported. The investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3de0174a02a665cf38d835c8d2830f9
https://doi.org/10.1007/s40544-018-0226-6
https://doi.org/10.1007/s40544-018-0226-6
Publikováno v:
EPJ Web of Conferences, Vol 221, p 01052 (2019)
The paper is devoted to the development of the formalism of the computational method of discrete elements (DEM) for describing the mechanical behavior of consolidated viscoelastic materials. We considered an advanced implementation of DEM, namely, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::389c44eb8f009f5c107aec67550496dd
https://www.epj-conferences.org/articles/epjconf/pdf/2019/26/epjconf_epps2018_01052.pdf
https://www.epj-conferences.org/articles/epjconf/pdf/2019/26/epjconf_epps2018_01052.pdf