Zobrazeno 1 - 10
of 38
pro vyhledávání: '"V. A. Krysko"'
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 49 (2022)
In the present paper, a new approach to identifying an arbitrary number of inclusions, their geometry and their location in 2D and 3D structures using topological optimization was proposed. The new approach was based on the lack of initial informatio
Externí odkaz:
https://doaj.org/article/4e5d8e93ac2844d684602d605f2d77e6
Publikováno v:
Advances in Mathematical Physics, Vol 2017 (2017)
The paper discusses the impact of the von Kármán type geometric nonlinearity introduced to a mathematical model of beam vibrations on the amplitude-frequency characteristics of the signal for the proposed mathematical models of beam vibrations. An
Externí odkaz:
https://doaj.org/article/5730a2271b16446c8b2520baa13e8e24
Publikováno v:
Shock and Vibration, Vol 2014 (2014)
Nonlinear dynamics of flexible rectangular plates subjected to the action of longitudinal and time periodic load distributed on the plate perimeter is investigated. Applying both the classical Fourier and wavelet analysis we illustrate three differen
Externí odkaz:
https://doaj.org/article/67c6f85293134e2bbfc7196868c1929d
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
Iterative methods to achieve a suitable linearization as well as a decrease of the order and dimension of nonlinear partial differential equations of the eighth order into the biharmonic and Poisson-type differential equations with their simultaneous
Externí odkaz:
https://doaj.org/article/af813171a6e24075965237aec0272788
Publikováno v:
Meccanica. 57:1591-1616
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a2827c865a468b4cb0fd25f5553ffa1
https://doi.org/10.1007/s11012-022-01515-7
https://doi.org/10.1007/s11012-022-01515-7
Publikováno v:
Materials; Volume 15; Issue 20; Pages: 7186
A new mathematical model of flexible physically (FN), geometrically (GN), and simultaneously physically and geometrically (PGN) nonlinear porous functionally graded (PFG) Euler–Bernoulli beams was developed using a modified couple stress theory. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0117297b40b836986c74961b8f5782f2
https://pubmed.ncbi.nlm.nih.gov/36295254
https://pubmed.ncbi.nlm.nih.gov/36295254
Publikováno v:
Archives of Computational Methods in Engineering. 28:4781-4813
This review/research paper deals with the reduction of nonlinear partial differential equations governing the dynamic behavior of structural mechanical members with emphasis put on theoretical aspects of the applied methods and signal processing. Owi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b22f79adaa7b7a74191d31f84c036b4
https://doi.org/10.1007/s11831-021-09550-5
https://doi.org/10.1007/s11831-021-09550-5
Publikováno v:
Chaos (Woodbury, N.Y.). 31(4)
A mathematical model describing nonlinear vibrations of size-dependent rectangular plates is proposed. The plates are treated as the Cosserat continuum with bounded rotations of their particles (pseudo-continuum). The governing partial differential e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d290f192c72a039eda31313785e398b
https://pubmed.ncbi.nlm.nih.gov/34251257
https://pubmed.ncbi.nlm.nih.gov/34251257
Publikováno v:
Dynamics of Systems, Mechanisms and Machines. 6:282-288
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c9700b9d4dd160c9439ae4055684488
https://doi.org/10.25206/2310-9793-2018-6-2-282-288
https://doi.org/10.25206/2310-9793-2018-6-2-282-288
Publikováno v:
Journal of Physics: Conference Series. 1784:012001
This paper proposes to use a modified SIMP method to solve the problem of topological optimization of structures containing components of more than two different materials, which must be distributed in such a way as to obtain the best structural char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407c75a9091c677b2f0c34cd25685905
https://doi.org/10.1088/1742-6596/1784/1/012001
https://doi.org/10.1088/1742-6596/1784/1/012001