Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Vitalina Yurchenko"'
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 17, Iss 3 (2021)
The paper has proposed a mathematical model for parametric optimization problem of the steel lattice portal frame. The design variable vector includes geometrical parameters of the structure (node coordinates), as well as cross-sectional dimensions o
Externí odkaz:
https://doaj.org/article/a2686424c0bf4bc38c95f8eccbf75f84
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 17, Iss 2 (2021)
The paper presents COMET software which enables to design steel structural joints widely used in civil and industrial engineering. Algorithm for designing each joint prototype has been presented as a set of operations implementing the rules for deter
Externí odkaz:
https://doaj.org/article/d04776dfb1a84f698ae3180ac73002a0
Autor:
Vitalina Yurchenko
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 15, Iss 1 (2019)
Searching problem of shear stresses on outside longitudinal edges of an arbitrary cross-section (including open-closed multi-contour cross-sections) of a thin-walled bar subjected to the general load case has been considered in the paper. Detail nume
Externí odkaz:
https://doaj.org/article/2fe78f62cc084e46aa86af0e16a263de
Autor:
Vitalina Yurchenko, Ivan Peleshko
Publikováno v:
Magazine of Civil Engineering, Vol 98, Iss 6, Pp 9812-9812 (2020)
Numerical optimization and the finite element method have been developed together to make possible the emergence of structural optimization as a potential design tool. The main research goal of this paper is the development of mathematical support an
Externí odkaz:
https://doaj.org/article/b5c6f57c49e34a00aa5e1c490b2a502c
Publikováno v:
Civil and Environmental Engineering. 18:472-481
A parametric optimization problem of cross-sectional sizes for cold-formed steel lipped channel structural members subjected to axial compression has been considered by the paper. An optimization problem is formulated to define optimum cross-sectiona
Autor:
I.D. Peleshko, Vitalina Yurchenko
Publikováno v:
Strength of Materials and Theory of Structures. :72-92
A parametric optimization problem of cross-sectional sizes for cold-formed steel lipped channel structural members subjected to axial compression has been considered by the paper. An optimization problem is formulated as to define optimum cross-secti
Autor:
I.D. Peleshko, Vitalina Yurchenko
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 5:84-95
The object of this study is a structural member made from a C-shaped cold-formed profile, investigated to search for optimal cross-sectional dimensions. The parametric optimization task is stated as the problem to find the optimal cross-sectional dim
Publikováno v:
Strength of Materials and Theory of Structures. :156-170
Parametric optimization problem of cross-sectional sizes for cold-formed C-profiles subjected to central compression has been considered by the paper. Parametric optimization problem for cross-sectional sizes of cold-formed C-profiles has been formul
Autor:
Anatoly Perelmuter, Vitalina Yurchenko
Publikováno v:
Таврійський науковий вісник. Серія: Технічні науки. :140-152
У статті висвітлено проблему використання методів оптимізації конструкцій інженерами, які практикують. Розглянуто сфери ефективного з
Autor:
Vitalina Yurchenko
Publikováno v:
Bulletin of Odessa State Academy of Civil Engineering and Architecture. :28-42
The main purpose of the research was a deep analysis and verification of the consistency and completeness of the design code relating to calculation of load-bearing structural members made from cold-formed profiles. The work has been done in close co