2022 Fall Meeting

Presentation information

Oral presentation

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

[1F05-09] Multi-physics Simulation 2

Wed. Sep 7, 2022 2:45 PM - 4:05 PM Room F (E1 Bildg.3F No.31)

Chair:Akemi Nishida(JAEA)

3:15 PM - 3:30 PM

[1F07] Quantification of nonlinear ultrasonic mixing response to radiation-induced defects using molecular dynamics

*Nayuta Matsuda1, Syou Mori, Taira Okita1 (1. UTokyo)

Keywords:nondestructive testing, lattice defect, acoustic nonlinearity parameter

In order to establish a scientifically based nondestructive inspection technique for detecting nano-order microstructure formation, the change in the mixed frequency response of the system with crystal defects was quantified by using molecular dynamics.