Zobrazeno 1 - 6
of 6
pro vyhledávání: '"vady materiálu"'
The paper is focused on a detailed numerical analysis of the stress field in specimens used for the wedge splitting test (WST) which is an alternative to the classical fracture tests (bending, tensile) within the fracture mechanics of quasi-brittle b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______8936::99b260ba42909f9a0877579dad0a93ea
http://hdl.handle.net/11025/1554
http://hdl.handle.net/11025/1554
Publikováno v:
Applied andComputational Mechanics. 2009, vol. III., issue 1., p. 195-204.
Paper deals with the problem of crack propagation in the vicinity of the interface in layered materials. Layered materials are often used in practice, primarily because of their better mechanical properties in comparison with properties of individual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::54c7df8b1f1dc33df3f297e295c323d4
http://hdl.handle.net/11025/1910
http://hdl.handle.net/11025/1910
The study of bi-material notches becomes a topical problem as they can model efficiently geometrical or material discontinuities. When assessing crack initiation conditions in the bi-material notches, the generalized stress intensity factors H have t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______8936::1a5737fe679dfe2e45e00c82567b9f27
http://hdl.handle.net/11025/1545
http://hdl.handle.net/11025/1545
Autor:
Morávka, Štefan
Nuclear energy boom is starting nowadays. But also current nuclear power plants (NPP) are duty to certify their security for regular renewal of their operating licenses. NPP security can be significantly affected by defects of large amount of ageing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______8936::3d150dd07922c17f10106567b2c33704
http://hdl.handle.net/11025/1582
http://hdl.handle.net/11025/1582
In this paper polymeric particulate composites are studied. Especially on polypropylene (PP) matrix and mineral fillers was focused. Polymeric particulate composites are frequently used in many engineering applications. The composite was modeled as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______8936::901c8d7e6790f1259a85150b9ffb4436
http://hdl.handle.net/11025/1580
http://hdl.handle.net/11025/1580
Autor:
Hutař, Pavel, Náhlík, Luboš
Due to the existence of vertex singularity at the point where the crack intersects the free surface, stress distribution around the crack tip and the type of the singularity is changed. In the interior of the specimen the classical singular behaviour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______8936::8d1ad4c22f59831e16515392ef6bc1d6
http://hdl.handle.net/11025/1777
http://hdl.handle.net/11025/1777