Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Andry Sedelnikov"'
Publikováno v:
Applications of Modelling and Simulation, Vol 7, Pp 156-167 (2023)
This work considers numerical modeling of the stress-strain state of a homogeneous rectangular thin plate after a thermal shock. The presented solution is implemented in the finite element (FEM) package ANSYS Mechanical APDL 2020 R2. The task to be c
Externí odkaz:
https://doaj.org/article/a980319a1b4a4376b148f1ad9ea11c59
Autor:
Andry Sedelnikov, Evgenii Kurkin, Vitaliy Smelov, Vladislava Chertykovtseva, Vyacheslav Alekseev, Andrey Gavrilov, Evgenii Kishov, Maksim Zvyagincev, Sergey Chernyakin
Publikováno v:
Computation, Vol 12, Iss 5, p 105 (2024)
This paper discusses an approach to estimating the parameters of the cohesive zone model (CZM) by mode II by extruding the bushing along the lug axis. This method of evaluation requires small samples, which is particularly relevant when investigating
Externí odkaz:
https://doaj.org/article/a3c8b54106ee4f28a6217e26d10163b6
Autor:
Andry Sedelnikov, Evgenii Kurkin, Jose Gabriel Quijada-Pioquinto, Oleg Lukyanov, Dmitrii Nazarov, Vladislava Chertykovtseva, Ekaterina Kurkina, Van Hung Hoang
Publikováno v:
Computation, Vol 12, Iss 3, p 52 (2024)
This paper describes the development of a methodology for air propeller optimization using Bezier curves to describe blade geometry. The proposed approach allows for more flexibility in setting the propeller shape, for example, using a variable airfo
Externí odkaz:
https://doaj.org/article/d596877264054571b7b8abbdbbe531aa
Publikováno v:
Aerospace, Vol 10, Iss 5, p 445 (2023)
The paper investigates the stress–strain state of a homogeneous rectangular plate after a temperature shock. It is believed that the plate is the first approximation of the solar panel model of a small spacecraft. To study the stress–strain state
Externí odkaz:
https://doaj.org/article/a8dd4997c8dc4f29b1ecbfc9ed35fb3a
Autor:
Andry Sedelnikov
Publikováno v:
WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE. 19:215-221
The paper substantiates the introduction of a new parameter into the development model of the laboratory-reared population of Lymantria dispar, formulates and mathematically formalizes the parameter, and develops an algorithm for its experimental eva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f1cd5dfc0d095bbd6a7daadb7d1cc97
https://doi.org/10.37394/23208.2022.19.23
https://doi.org/10.37394/23208.2022.19.23
Autor:
Andry Sedelnikov
Publikováno v:
Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering. :90-98
The paper provides an overview of ways to reduce micro-accelerations in the internal environment of a small spacecraft and provides quantitative estimates of the level micro-accelerations. The design image of a small technological spacecraft is being
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afa4b335fb9a28ad88952158cfce4e0c
https://doi.org/10.25206/2588-0373-2022-6-2-90-98
https://doi.org/10.25206/2588-0373-2022-6-2-90-98
The article resents a method that allows taking into account the effect of thermal shock on the satellite dynamics. This method make possible to correct the motion model of a small satellite by adding effect of thermal shock to the model. Numerical m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a4656663be107b9bc957acac0c3a8d8
https://doi.org/10.21203/rs.3.rs-2654178/v1
https://doi.org/10.21203/rs.3.rs-2654178/v1
Publikováno v:
International Journal of Mathematics and Computers in Simulation. 15:165-168
The functioning of space technique is associated with remote maintenance of operable state of onboard systems and software. If an element fails, problems arise in analyzing the state, ascertaining the reasons for the failure and restoring the element
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a03264a92c96ad712cc51ec523d5be
https://doi.org/10.46300/9102.2021.15.30
https://doi.org/10.46300/9102.2021.15.30
The paper investigates the issues of a small spacecraft large elastic elements temperature shock influence within the framework of a two-dimensional model of thermal conductivity, taking into account the possible loss of stability during the temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d051900864efe707e28bc47ad6f30525
https://doi.org/10.21203/rs.3.rs-1752599/v1
https://doi.org/10.21203/rs.3.rs-1752599/v1
Autor:
Andry Sedelnikov
Publikováno v:
International Journal of Modeling, Simulation, and Scientific Computing. 13
The hatching model of Lymantria dispar caterpillars is being constructed. The variable parameter of the model is the duration of the diapause. The annual and semi-annual laboratory populations of L. dispar are studied. The statistical analysis of 200
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e14841985d5a1fa650fdc2e9e9463cb
https://doi.org/10.1142/s1793962322500404
https://doi.org/10.1142/s1793962322500404