Project/Area Number |
21760078
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Materials/Mechanics of materials
|
Research Institution | Kobe University |
Principal Investigator |
YASHIRO Kisaragi Kobe University, 工学研究科, 准教授 (50311775)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 材料設計 / プロセス / 物性 / 評価 / 第一原理計算 / 格子不安定データベース / モンテカルロシミュレーション / 合金設計シミュレータ / ODS鋼 |
Research Abstract |
Stable site, free energy, heat solution and the positiveness of elastic coefficients or lattice stability are discussed for Y, O, Ti and Al in bcc Fe-matrix by ab-initio lattice instability analyses. We also developed Monte Carlo simulator with simple potential function that represent the "mean" atoms for YO and TiO2, and demonstrated the morphology under complicated phenomena such as vacancies and grain boundaries.
|