Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Daniel Kytyr"'
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 42 (2023)
Long-term stability of the tissue product in terms of mechanical parameters is a key factor for its expiration date. For the investigation of storage effects on the cartilage tissues the experimental mechanical loading test combined with XCT scanning
Externí odkaz:
https://doaj.org/article/e5584fd2501f4509bac7b8f12f4dd97a
Autor:
Václav Rada, Tomáš Fíla, Petr Zlámal, Petr Koudelka, Jan Šleichrt, Michael Macháček, Daniel Vavřík, Daniel Kytýř
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 42 (2023)
In the contribution, we present a laboratory system capable of X-ray computed tomography (XCT) scanning of an periodically moving or oscillating object. The system is an in-house developed XCT setup with electromagnetic voice coil actuator mounted on
Externí odkaz:
https://doaj.org/article/19a1186425184ca0a1d5c71bbfaba017
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 42 (2023)
This paper focuses on stereolithography (an additive manufacturing technology working on the principle of curing liquid resins layer by layer using ultraviolet radiation) and the effect of aging on the mechanical properties of the material and printe
Externí odkaz:
https://doaj.org/article/ab1ff1b0de764572894b952d1feaa444
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 41 (2023)
The aim of this paper is focused on benefits of stereolithography (SLA) technology for the fabrication of the lightweight lattice structures with potential for load-bearing function and high absorption of impact energy. SLA is an additive manufacturi
Externí odkaz:
https://doaj.org/article/32e2999114e5447395da97c5473307a2
Autor:
Michal Vopalensky, Petr Koudelka, Jan Sleichrt, Ivana Kumpova, Matej Borovinsek, Matej Vesenjak, Daniel Kytyr
Publikováno v:
Materials, Vol 14, Iss 23, p 7256 (2021)
Observation of dynamic testing by means of X-ray computed tomography (CT) and in-situ loading devices has proven its importance in material analysis already, yielding detailed 3D information on the internal structure of the object of interest and its
Externí odkaz:
https://doaj.org/article/bac56800f15b471e886c7b60cd3d01fc
Autor:
Matej Borovinsek, Petr Koudelka, Jan Sleichrt, Michal Vopalensky, Ivana Kumpova, Matej Vesenjak, Daniel Kytyr
Publikováno v:
Materials, Vol 14, Iss 19, p 5897 (2021)
Advanced pore morphology (APM) foam elements are almost spherical foam elements with a solid outer shell and a porous internal structure mainly used in applications with compressive loading. To determine how the deformation of the internal structure
Externí odkaz:
https://doaj.org/article/dc449034a8fa4cef93f59bfa08fac340
Autor:
Daniel Kytyr, Nela Krčmářová, Jan Šleichrt, Tomáš Fíla, Petr Koudelka, Ana Gantar, Sasa Novak
Publikováno v:
Acta Polytechnica, Vol 57, Iss 1, Pp 14-21 (2017)
This study is focuses on an investigation of the reinforcement effect of the bioactive glass nano-particles in the gellan gum (GG) scaffolds used in bone tissue engineering. The investigated material was synthesized as the porous spongy-like structur
Externí odkaz:
https://doaj.org/article/728a7c3a247f422ea38cc4d25c4ac760
Autor:
Petr Koudelka, Daniel Kytyr, Tomas Fila, Jan Sleichrt, Vaclav Rada, Petr Zlamal, Pavel Benes, Vendula Bendova, Ivana Kumpova, Michal Vopalensky
Publikováno v:
Materials, Vol 14, Iss 6, p 1370 (2021)
Fatigue initiation and the propagation of microcracks in a cortical bone is an initial phase of damage development that may ultimately lead to the formation of macroscopic fractures and failure of the bone. In this work, a time-resolved high-resoluti
Externí odkaz:
https://doaj.org/article/1543aae1507343b6a243c5fbf6a58d73
Autor:
Petr Koudelka, Tomas Fila, Vaclav Rada, Petr Zlamal, Jan Sleichrt, Michal Vopalensky, Ivana Kumpova, Pavel Benes, Daniel Vavrik, Leona Vavro, Martin Vavro, Milos Drdacky, Daniel Kytyr
Publikováno v:
Materials, Vol 13, Iss 6, p 1405 (2020)
Several methods, including X-ray radiography, have been developed for the investigation of the characteristics of water-saturated quasi-brittle materials. Here, the water content is one of the most important factors influencing their strength and fra
Externí odkaz:
https://doaj.org/article/0b33e7b6b9bd4069a575b0f4747c352b
Autor:
Jan Šleichrt, Daniel Kytyr, Petr Koudelka, Michal Vopalensky, Matej Vesenjak, Matej Borovinšek, Ivana Kumpová
Publikováno v:
Materials, Vol 14, Iss 5897, p 5897 (2021)
Materials; Volume 14; Issue 19; Pages: 5897
Materials
Materials; Volume 14; Issue 19; Pages: 5897
Materials
Advanced pore morphology (APM) foam elements are almost spherical foam elements with a solid outer shell and a porous internal structure mainly used in applications with compressive loading. To determine how the deformation of the internal structure