[2C09-11] Advanced Simulations

[2C10] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures (2)

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

Keywords:non-destructive testing, lattice defect, nonlinearity parameter

分子動力学法を用いて，鉄鋼材料中に形成される格子欠陥に伴う非線形超音波成分の変化を定量化する