2020 Fall Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 305-1 Computational Science and Engineering

[2J05-08] Moleculer Dynamics & Machine Learning 2

Thu. Sep 17, 2020 11:05 AM - 12:10 PM Room J (Zoom room 10)

Chair:Mitsuhiro Itakura(JAEA)

11:20 AM - 11:35 AM

[2J06] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures

*Syou Mori1, Taira Okita1, Itakura Mitsuhiro2 (1. Univ. of Tokyo, 2. JAEA)

Keywords: non-destructive inspection, lattice defect, acoustic nonlinearity parameter

ナノ構造を検出する非破壊検査技術開発のために、分子動力学法を用いて完全結晶Fe中に欠陥や析出物を導入した際の非線形超音波成分の変化を定量化した。