Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Xiaolin Shu"'
Autor:
Linyu Li, Hao Wang, Ke Xu, Bingchen Li, Shuo Jin, Xiao-Chun Li, Xiaolin Shu, Linyun Liang, Guang-Hong Lu
Publikováno v:
Metals, Vol 12, Iss 3, p 368 (2022)
Tungsten (W) is considered to be the most promising plasma-facing material in fusion reactors. During their service, severe irradiation conditions create plenty of point defects in W, which can significantly degrade their performance. In this work, w
Externí odkaz:
https://doaj.org/article/0c9ee357eb674a53a0fa41d8f98820c4
Autor:
Yi-Nan Liu, T. Ahlgren, L. Bukonte, K. Nordlund, Xiaolin Shu, Yi Yu, Xiao-Chun Li, Guang-Hong Lu
Publikováno v:
AIP Advances, Vol 3, Iss 12, Pp 122111-122111-12 (2013)
We report a hydrogen induced vacancy formation mechanism in tungsten based on classical molecular dynamics simulations. We demonstrate the vacancy formation in tungsten due to the presence of hydrogen associated directly with a stable hexagonal self-
Externí odkaz:
https://doaj.org/article/23191fa856f442789e587a8a431f0547
Publikováno v:
Fluid Dynamics & Materials Processing. 19:2109-2118
Publikováno v:
International Journal of Hydrogen Energy. 45:822-834
Influence of hydrogen concentration and defects introduced by neutron irradiation on hydrogen diffusion in tungsten has been investigated by molecular dynamics simulation at elevated temperatures. Hydrogen diffusion is shown to be significantly restr
Publikováno v:
SSRN Electronic Journal.
Autor:
Jun, Qian, Xiangdong, Wang, Guanghui, Su, Xiaolin, Shu, Zucheng, Huang, Huaji, Jiang, Qingan, Zhu
Publikováno v:
International Immunopharmacology. 110:108962
Intervertebral disc degeneration (IDD) is a common orthopedic multifactorial disease associated with spine-related disorders, such as low back pain. Recent studies have shown that both platelet-rich plasma (PRP) and exosomes could be used to treat ID
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 459:59-63
Atomistic simulations were employed to investigate the stress field spatial distributions, strain energy of the 1/2 〈1 1 1〉 {1 1 0} edge dislocation, and the binding energies between the edge dislocation and the point defects in tungsten, based o
Autor:
Guang-Hong Lu, Yu-Hao Li, Ke Xu, Ning Gao, Linyun Liang, Hao Wang, Xiaolin Shu, Shuo Jin, Dong Wang
Publikováno v:
Science China Physics, Mechanics & Astronomy. 64
We investigate the interaction between self-interstitial atoms (SIAs) and 1/2 self-interstitial dislocation loops in tungsten (W) via atomistic simulations. We explore the variation of the anisotropic distribution of binding energies with the shapes
Publikováno v:
Fusion Engineering and Design. 121:342-347
Thermal desorption of deuterium in tungsten pre-irradiated with the inert gas (helium, neon, argon) is modelled by TMAP (Tritium Migration & Analysis Program). Each TMAP model incorporates three activation energies linked with three types of traps re
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 393:174-179
Atomistic simulations have been used to investigate the core structures, static properties of isolated 1/2 screw dislocations, and their interaction with vacancies in bcc tungsten (W) based on three empirical interatomic potentials. Differential disp