Search Results - "Hasegawa, Kodai"

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  1. 1

    Residual strength prediction for unidirectional CFRP using a nonlinear viscoelastic constitutive equation considering entropy damage by Sato, Mio, Hasegawa, Kodai, Koyanagi, Jun, Higuchi, Ryo, Ishida, Yuichi

    “…We propose a viscoelastic/plastic constitutive equation for viscoelastic media based on irreversible thermodynamics and the viscoelastic theory. Uniaxial…”
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    Journal Article
  2. 2

    Effect of Oscillating Area on Generating Microbubbles from Hollow Ultrasonic Horn by Hasegawa, Kodai, Yabuki, Nobuhiro, Makuta, Toshinori

    Published in Technologies (Basel) (01-06-2024)
    “…Microbubbles, which are tiny bubbles with a diameter of less than 100 µm, have been attracting attention in recent years. Conventional methods of microbubble…”
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    Journal Article
  3. 3
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    Formulation of non-linear viscoelastic–viscoplastic constitutive equation for polyamide 6 resin by Koyanagi, Jun, Hasegawa, Kodai, Ohtani, Akio, Sakai, Takenobu, Sakaue, Kenichi

    Published in Heliyon (01-02-2021)
    “…In this study, a non-linear viscoelastic–viscoplastic constitutive equation for polyamide 6 (PA6) is formulated and a new model is suggested for the…”
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    Journal Article
  5. 5

    A proposal of double aperture field method, and its experimental confirmation by Hasegawa, Kodai, Taga, Tokio

    “…Experimental investigations by have been done to understand co-channel interference characteristics between the small cells installed in indoor environments…”
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    Conference Proceeding