Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2003.11a
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- Pages.1139-1144
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- 2003
Study on The Calculation of The Stored Energy due to Defects at High-Strain-Rate Deformation Using Molecular Dynamics
분자동역학을 이용한 고변형률하에서 결함으로 인한 저장에너지 계산에 관한 연구
Abstract
This paper addresses a theoretical study to calculate the amount of the stored energy due to vacancies during high-strain-rate deformation. The study concerns the role of excess vacancies, which can play an important role to increase the amount of stored energy. Molecular dynamics simulation using a 3D model is carried out and the result clearly shows that the excess vacancies are credited to generation of the stored energy.