Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jaroslav Rojicek"'
Publikováno v:
Applied Sciences, Vol 14, Iss 2, p 604 (2024)
The contribution presents the verification of the methodology of accelerated creep tests from the point of view of obtaining more information about the stress–strain behaviour of the investigated materials using the Digital Image Correlation method
Externí odkaz:
https://doaj.org/article/cf877287fd5848f280de16ab2ec87a8d
Publikováno v:
Applied Sciences, Vol 12, Iss 22, p 11337 (2022)
This paper details the possibility of simulating HELICOIL® inserts using Finite Element Analysis and contact technology. The main procedure is based on the use of contact elements in the Glue–Cohesive setting, which is usually considered for the s
Externí odkaz:
https://doaj.org/article/81ed7c38b49e4e3f9fe8b71ba2540ddc
Autor:
Jaroslav Rojíček, Zbyněk Paška, Martin Fusek, Zdenko Bobovsky, Alžbeta Sapietová, Vladimír Mostýn, Dagmar Ličová
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 10193 (2021)
The design of a manipulator arm, which is built from a construction kit, is presented in this article. The procedure is based on the results of the discrete optimization of a truss structure and its application to a simple component system (assuming
Externí odkaz:
https://doaj.org/article/5b538fc75fa64a35a8849f6dead24cf4
Publikováno v:
Tehnički Vjesnik, Vol 24, Iss Supplement 1, Pp 7-14 (2017)
The main aim of our study is to show the influence of residual stresses on wear and surface ratcheting in the case of line rolling contact. Experiments were carried out on the innovated TUORS (Technical University of Ostrava Rolling Sliding testing m
Externí odkaz:
https://doaj.org/article/a163170beb05471295ccec883c693f69
Publikováno v:
Materials, Vol 14, Iss 3, p 587 (2021)
Currently, there is an increasing use of machine parts manufactured using 3D printing technology. For the numerical prediction of the behavior of such printed parts, it is necessary to choose a suitable material model and the corresponding material p
Externí odkaz:
https://doaj.org/article/9ea8d412060a43e381c6021bddb9ffa3
Autor:
Kamila Hrabovská, Ondřej Životský, Jaroslav Rojíček, Martin Fusek, Vratislav Mareš, Yvonna Jirásková
Publikováno v:
Materials, Vol 13, Iss 2, p 257 (2020)
Surface sensitive magneto-optical Kerr microscopy completed with the special self-made sample holder is used for studying the magneto-elastic behaviour in the surface of the as-quenched amorphous Fe73Co12B15 alloy. The 10, 5, and 3 mm wide and approx
Externí odkaz:
https://doaj.org/article/1712aba62439482487593dabaf632805
Publikováno v:
Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, Vol 58, Iss 1, Pp 93-98 (2012)
Main point in this contribution is the design of external fixators applied in traumatology and orthopaedics. These fixators can be used in the treatment of open and unstable (i.e. complicated) fractures of pelvis and its acetabulum. Numerical modelli
Externí odkaz:
https://doaj.org/article/0a74ab6aa8354ff69777c928fab7d2f7