2021 Fall Meeting

Presentation information

Oral presentation

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

[3G11-14] Calculations by Molecular Dynamics

Fri. Sep 10, 2021 3:40 PM - 4:50 PM Room G

chair: Yoritaka Iwata (Kansai Univ.)

3:40 PM - 3:55 PM

[3G11] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures (3)

*Syou Mori1, Nayuta Matsuda1, Taira Okita1, Mitsuhiro Itakura2 (1. UTokyo, 2. JAEA)

Keywords:nondestructive testing, lattice defect, acoustic nonlinearity parameter, nonreflective boundary

ナノ構造を検出しうる非破壊検査技術を構築するため、分子動力学法を用いて Fe中を伝播する際に変化する非線形超音波成分を定量化した。