Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Petrichenko, Mikhail"'
Publikováno v:
Magazine of Civil Engineering, Vol 107, Iss 07 (2021)
Application of natural plant additives allows improving thermal and mechanical properties of concrete composites. Environmentally friendly wood waste is gaining particular popularity. One of the promising filler types for concrete is hogweed chips. I
Externí odkaz:
https://doaj.org/article/0e8198a105404d43a0bb0f89f4a8725a
Autor:
Petrichenko Mikhail, Musorina Tatiana
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 13, Iss 2 (2020)
We use the algebra of unbounded differentiation operators t acting on the ring of differentiable functions. The analytical representation of the fractional degree of the operator t is used to construct the resolvents of three boundary problems for th
Externí odkaz:
https://doaj.org/article/af2ed46ca3cc422b8723eaf632a50f2b
Autor:
Petrichenko Mikhail, Kotov Eugene
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 2 (2019)
To verify the solution of a typical Crocco boundary problem, a numerical experiment was performed using an implicit second-order difference scheme. It is shown that a numerical solution approximates a weak solution of a typical Crocco limit problem,
Externí odkaz:
https://doaj.org/article/54e3f35f82664654ba8da3698d417aee
Autor:
Petrichenko, Mikhail, Nemova, Darya, Reich, Elisaveta, Subbotina, Svetlana, Khayrutdinova, Faina
Publikováno v:
In Procedia Engineering 2015 117:1122-1129
Publikováno v:
In Procedia Engineering 2015 117:1097-1106
Autor:
Petrichenko, Mikhail1, Sergeev, Vitaly1, Nemova, Darya1 darya0690@mail.ru, Kotov, Evgeny1, Tarasova, Darya1, Dančová, P., Novosad, J.
Publikováno v:
EPJ Web of Conferences. 6/28/2019, Vol. 213, p1-4. 4p.
Publikováno v:
E3S Web of Conferences, Vol 110, p 02144 (2019)
Most of the residential multi-apartment buildings in use in our country do not meet modern regulatory requirements for the level of thermal protection of external enclosing structures. Such buildings require renovation. The objects of the research ar
Externí odkaz:
https://doaj.org/article/780b17f519054b46aa29c8c0773906eb
Publikováno v:
E3S Web of Conferences, Vol 110, p 01088 (2019)
The Ministry of Defense of the Russian Federation continues to actively modernize military towns: the bet is placed on prefabricated modular buildings. Such buildings comply with the basic requirement for military installations - mobility. The articl
Externí odkaz:
https://doaj.org/article/18a2a771029a4e45949dd83b848b19cc
Publikováno v:
E3S Web of Conferences, Vol 140, p 04018 (2019)
In the market of building materials today there is a large selection of various thermal insulation materials, differing in cost, thermal conductivity and other characteristics. This article describes the predictive model of the cost of insulation fro
Externí odkaz:
https://doaj.org/article/7bf5ece7d2af4edbbcebe50f78615068
Publikováno v:
MATEC Web of Conferences, Vol 245, p 06005 (2018)
Important characteristics for the Nordic countries: a freeze-thaw resistance and an ability of a material to keep heat inside the building. This paper aims to define the thermophysical properties of a high-strength concrete, compare the discovered pe
Externí odkaz:
https://doaj.org/article/bbce2c6950a1465da839e0c21f488cde