Y
Yoshiyasu Hirano
Researcher at Japan Aerospace Exploration Agency
Publications - 83
Citations - 3546
Yoshiyasu Hirano is an academic researcher from Japan Aerospace Exploration Agency. The author has contributed to research in topics: Lightning strike & Fiber. The author has an hindex of 23, co-authored 78 publications receiving 2466 citations. Previous affiliations of Yoshiyasu Hirano include Tokyo Institute of Technology.
Papers
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Three-dimensional printing of continuous-fiber composites by in-nozzle impregnation.
Ryosuke Matsuzaki,Masahito Ueda,Masaki Namiki,Tae Kun Jeong,Hirosuke Asahara,Keisuke Horiguchi,Taishi Nakamura,Akira Todoroki,Yoshiyasu Hirano +8 more
TL;DR: The technique enables direct 3D fabrication without the use of molds and may become the standard next-generation composite fabrication methodology.
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3D Printing of Continuous Carbon Fibre Reinforced Thermo-Plastic (CFRTP) Tensile Test Specimens
Frank van der Klift,Yoichiro Koga,Akira Todoroki,Masahito Ueda,Yoshiyasu Hirano,Ryosuke Matsuzaki +5 more
TL;DR: In this paper, a study was conducted to evaluate the current production capabilities of the Mark One® 3D printer in printing carbon fiber reinforced thermoplastic (CFRTP) tensile test specimens according to the JIS K 7073 by making use of fused deposition modelling.
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Coupled thermal–electrical analysis for carbon fiber/epoxy composites exposed to simulated lightning current
TL;DR: A coupled thermal-electrical analysis of carbon fiber reinforced polymer composites (CFRP) exposed to simulated lightning current was conducted in order to elucidate the damage behavior caused by a lightning strike with the numerical results being compared to experimental results as discussed by the authors.
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Artificial lightning testing on graphite/epoxy composite laminate
TL;DR: Wang et al. as discussed by the authors examined the evolution of damage in graphite/epoxy composite laminates due to lightning strikes to clarify the influence of lightning parameters and specimen size.
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3D printing of composite sandwich structures using continuous carbon fiber and fiber tension
TL;DR: In this paper, a continuous carbon fiber 3D printer was used to produce composite composite core shapes with honeycomb, rhombus, rectangle, and circle core shapes as a single piece.