Prohlížení Acta Polytechnica CTU Proceedings. 2023, vol. 42 dle autora "Kastner, Johann"

Zobrazují se záznamy 1-3 z 3

    • Fast continuous in-situ XCT of additively manufactured carbon fiber reinforced tensile test specimens 

      Autor: Glinz, Jonathan; Maurer, Julia; Holzleitner, Martin; Pace, Francesco; Stamopoulos, Antonios; Vopálenský, Michal; Kumpová, Ivana; Eckl, Michael; Kastner, Johann; Senck, Sascha
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      The reinforcement of fused filament fabricated (FFF) components with continuous fibers allows for high versatility in the design of mechanical properties for a specific applications needs. However, the bonding quality ...

    • Local defect formation in short glass fibre reinforced polymers – micro-mechanical simulations and interrupted in-situ experiments 

      Autor: Maurer, Julia; Krölling, Denise; Salaberger, Dietmar; Jerabek, Michael; Kastner, Johann; Major, Zoltán
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      Discontinuous fibre reinforced polymers are widely used in various industry sectors and often replace conventional materials, due to lower production costs and their lightweight structure. For improvement of the component ...

    • Segmentation of pores in carbon fiber reinforced polymers using the U-Net convolutional neural network 

      Autor: Yosifov, Miroslav; Weinberger, Patrick; Plank, Bernhard; Fröhler, Bernhard; Hoeglinger, Markus; Kastner, Johann; Heinzl, Christoph
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      This study demonstrates the utilization of deep learning techniques for binary semantic segmentation of pores in carbon fiber reinforced polymers (CFRP) using X-ray computed tomography (XCT) datasets. The proposed workflow ...