Zobrazeno 1 - 10
of 42
pro vyhledávání: '"PAVOL NOVÁK"'
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 104, Iss 104, Pp 159-168 (2019)
This article dealt with the comparison of results obtained from an experiment and from the numerical thermal FEM analysis. Sample with defects were printed on a 3D printer. A thermal wave from the halogen lamp to excite the front surface of the sampl
Externí odkaz:
https://doaj.org/article/85a91178b95c471184de0532612c69fb
Publikováno v:
Journal of Mechanical Engineering, Vol 69, Iss 2, Pp 77-88 (2019)
The finite element method (FEM) is used to characterize the effective thermo-electromechanical material properties of cement-based piezoelectric ceramic composites in this paper. The micromechanics representative volume element (RVE) approach is used
Externí odkaz:
https://doaj.org/article/c32d855749ae4f92bcc056002fc942cf
SIMPLIFIED COMPUTATION METHODOLOGY FOR CONTACT FORCES ON TAPERED ROLLING BEARING WITH FLEXIBLE PARTS
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 99, Pp 177-182 (2018)
Durability calculations of bearings take in account the distribution of forces on rollers. Calculation of these forces in flexibly supported rings is the aim of the paper. We use simplified finite element (FE) models of bearings, which are integrated
Externí odkaz:
https://doaj.org/article/b3cb69770cd544268e4f1a05faa3ad14
Analysing of Sealing Properties on a Bolted Joint with a Steel Gasket by Using Finite Element Method
Publikováno v:
Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, Vol 60, Iss 1, Pp 77-85 (2014)
This article deals with study of contact pressure/gap distribution on a bolted joint of a hydrostatic transmission. The study was performed via numerical analyses with support of ANSYS a finite element method software package. The main focus in the r
Externí odkaz:
https://doaj.org/article/807b7d2601b9417a99c6a177426890ce
Publikováno v:
Engineering Failure Analysis. 104:609-616
In the presented paper, the failure of the passenger carriage draw-hook is examined. Observation of the crack surfaces revealed the fatigue character of the examined failure. The carefully carried out analysis of the material and draw-hook assembly,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af336dda951e8c807b26ad14639abf39
https://doi.org/10.1016/j.engfailanal.2019.06.036
https://doi.org/10.1016/j.engfailanal.2019.06.036
Publikováno v:
Advances in Science and Technology Research Journal, Vol 13, Iss 1, Pp 23-28 (2019)
The possibilities of new products design process implementation are changing with the rapid de-velopment of computer technology. This paper presents dynamic and stress analysis of a virtual prototype (VP) of a lock mechanism, which would lead to veri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7e7ee3d4b347c195f94577564888aef
https://doi.org/10.12913/22998624/101601
https://doi.org/10.12913/22998624/101601
Publikováno v:
Computational and Experimental Simulations in Engineering ISBN: 9783030646899
A sandwich panel with laminate faces is used for free vibration analysis. The periodic microstructure and Mori-Tanaka model are used for homogenization of unidirectional fiber reinforced composite. The Shear Deformation Theory is considered for analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03cf5c720235af004f1034cd6a5e5574
https://doi.org/10.1007/978-3-030-64690-5_11
https://doi.org/10.1007/978-3-030-64690-5_11
Publikováno v:
MATEC Web of Conferences, Vol 313, p 00025 (2020)
In the recent years a big focus is subjected to the response of structures subjected to out-of-plane loading such as blasts, impact, etc. not only to homogenous materials, but also to heterogeneous materials, such as composites. In the present study,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb9bf7a83fca7ad7b4ca63587f3e75bf
https://www.matec-conferences.org/articles/matecconf/pdf/2020/09/matecconf_dyn-wind20_00025.pdf
https://www.matec-conferences.org/articles/matecconf/pdf/2020/09/matecconf_dyn-wind20_00025.pdf
Publikováno v:
MATEC Web of Conferences. 357:02008
The aim of this paper is to investigate the influence of technological parameters of the welding process on the level of the residual stresses, distortions, and phase proportions. The preheating temperature and the eccentricity of the weld path are t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abc3621077c3b5ffcea3125521c6a9a5
https://doi.org/10.1051/matecconf/202235702008
https://doi.org/10.1051/matecconf/202235702008
Publikováno v:
Construction and Building Materials. 190:1208-1214
In this work, the finite element method (FEM) is used to characterize the effective thermo-electro-mechanical material properties of cement-based porous piezoelectric ceramic composites used in structural health monitoring (SHM) systems. The micromec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582215ef1688bc686a4281d19ad6b2b5
https://doi.org/10.1016/j.conbuildmat.2018.09.127
https://doi.org/10.1016/j.conbuildmat.2018.09.127