Prohlížení Acta Polytechnica CTU Proceedings. 2023, vol. 42 dle autora "d2c55467-703e-4b29-bf0e-5a9e798dab9b"
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Computed tomography system with strict real-time synchronization for in-situ 3D analysis of periodically vibrating objects
Autor: Rada, Václav; Fíla, Tomáš; Zlámal, Petr; Koudelka, Petr; Šleichrt, Jan; Macháček, Michael; Vavřík, Daniel; Kytýř, Daniel
(České vysoké učení technické v PrazeCzech Technical University in Prague, 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 ... -
Effect of aging on mechanical properties of 3D printed samples using stereolitography
Autor: Drechslerová, Veronika; Falta, Jan; Fíla, Tomáš; Dvo˚řák, Radim; Kytýř, Daniel
(České vysoké učení technické v PrazeCzech Technical University in Prague, 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 ... -
High-speed X-ray radiography for experiments in impact dynamics using high-power X-ray tube, cesium iodine scintillator and laboratory optical camera
Autor: Šleichrt, Jan; Falta, Jan; Fíla, Tomáš
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)X-ray radiography and computed tomography have become well-established methods for investigation of internal structure of objects and for defectoscopy. Recently, the methods have even been used for in-situ analysis of ... -
Mechanical properties of basalt: a study on compressive loading at different strain rates using SHPB
Autor: Falta, Jan; Krčmářová, Nela; Fíla, Tomáš; Vavro, Martin; Vavro, Leona
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This article focuses on the mechanical properties of basalt in compressive loading at different strain-rates. The study employs advanced instrumentation for the evaluation of the results in dynamic conditions, while standard ... -
Response of the ultra high performance concrete under dynamic compressive loading
Autor: Krčmářová, Nela; Falta, Jan; Fíla, Tomáš; Čítek, David
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Ultra high performance concrete is a modern cementitious material which exhibits excellent mechanical properties such as damage tolerance, fracture toughness and durability. These features make this materials suitable for ...