Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Slavomir Krahulec"'
Publikováno v:
Engineering Fracture Mechanics. 160:78-94
The scaled boundary-finite element method (SBFEM) is employed to analyze cracks in porous piezoelectric solids. A large (magistral) crack and a short crack emanating from a single pore are analyzed. These cracks with their tips in the solid skeleton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d1e92a9b4ac1245c14a4bd03e2f99f
https://doi.org/10.1016/j.engfracmech.2016.03.046
https://doi.org/10.1016/j.engfracmech.2016.03.046
Publikováno v:
Computational Materials Science. 116:103-112
The scaled boundary finite element method (SBFEM) is proposed to analyze porous magnetoelectroelastic solids. The presence of voids affects material properties and functionality of these elements in smart structures. For determination of influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aac9844f14a8b479a1bedae7e8c7796
https://doi.org/10.1016/j.commatsci.2015.05.015
https://doi.org/10.1016/j.commatsci.2015.05.015
Publikováno v:
Engineering Analysis with Boundary Elements. 62:57-64
The meshless local radial basis function method is applied to solve stationary and transient heat conduction problems in 2-D and 3-D bodies with functionally graded material properties. Time fractional derivative using Caputo definition is considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f08f6106b55440b8cb9208bfc81d4df
https://doi.org/10.1016/j.enganabound.2015.09.008
https://doi.org/10.1016/j.enganabound.2015.09.008
Publikováno v:
Key Engineering Materials. 665:233-236
A large (magistral) crack is analyzed in a voided piezoelectric solid. The representative volume element (RVE) is analyzed for determination of influence of voids on material properties. The whole domain is divided into two subdomains. At the crack t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739f243f5dae62e8706e97bfdc636471
https://doi.org/10.4028/www.scientific.net/kem.665.233
https://doi.org/10.4028/www.scientific.net/kem.665.233
Publikováno v:
Mechanics of Advanced Materials and Structures. 22:479-489
A meshless method based on the local Petrov–Galerkin approach is proposed for plate bending analysis with material containing functionally graded magnetoelectroelastic properties. Material properties are considered to be continuously varying along
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b4d15d758f195ef012933da41b8d51f
https://doi.org/10.1080/15376494.2013.807448
https://doi.org/10.1080/15376494.2013.807448
Publikováno v:
Building Research Journal, Vol 61, Iss 3, Pp 129-142 (2014)
In this paper a computational homogenization technique is applied to thermal analyses in porous materials. A volume fraction of pores on the microstructural level is the key factor that changes the macroscopic thermal properties. Thus, the distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3297187ac9c110917c6dc056434a0c2
https://doi.org/10.2478/brj-2014-0010
https://doi.org/10.2478/brj-2014-0010
Publikováno v:
Slovak Journal of Civil Engineering, Vol 22, Iss 2, Pp 15-20 (2014)
The paper deals with a numerical analysis of the electro-mechanical response of piezoelectric sensors subjected to an external non-uniform displacement field. The meshless method based on the local Petrov-Galerkin (MLPG) approach is utilized for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c1679c6e211c081077b91fe5284a7e5
http://www.degruyter.com/view/j/sjce.2014.22.issue-2/sjce-2014-0009/sjce-2014-0009.xml?format=INT
http://www.degruyter.com/view/j/sjce.2014.22.issue-2/sjce-2014-0009/sjce-2014-0009.xml?format=INT
Publikováno v:
Engineering Analysis with Boundary Elements. 37:673-682
The von Karman plate theory of large deformations is applied to express the strains, which are then used in the constitutive equations for magnetoelectroelastic solids. The in-plane electric and magnetic fields can be ignored for plates. A quadratic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930474f99099aa7fa9227fff3854794d
https://doi.org/10.1016/j.enganabound.2013.02.001
https://doi.org/10.1016/j.enganabound.2013.02.001
Publikováno v:
International Journal of Fracture. 181:115-126
A meshless method based on the local Petrov-Galerkin approach is proposed to solve initial-boundary-value crack problems in decagonal quasicrystals. These quasicrystals belong to the class of two-dimensional (2-d) quasicrystals, where the atomic arra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0d63e2469f3197e7ebd7f829220314
https://doi.org/10.1007/s10704-013-9825-4
https://doi.org/10.1007/s10704-013-9825-4
Publikováno v:
Journal of Intelligent Material Systems and Structures. 23:1649-1658
A meshless method based on the local Petrov–Galerkin approach is proposed to solve static and dynamic problems in functionally graded magnetoelectroelastic plates. Material properties on the bottom surface have a pure piezomagnetic behavior, and on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::225835eb718af3cd65857c8a55b8794d
https://doi.org/10.1177/1045389x12449921
https://doi.org/10.1177/1045389x12449921