Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Chong Yu Wang"'
Autor:
Yi-Xin Zhang, Qin-Yuan Huang, Xi Yan, Chong-Yu Wang, Tian-Yu Yang, Zi-Yuan Wang, Yong-Cai Shi, Quan Shan, Jing Feng, Zhen-Hua Ge
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Optimizing thermoelectric conversion efficiency requires the compromise of electrical and thermal properties of materials, which are hard to simultaneously improve due to the strong coupling of carrier and phonon transport. Herein, a one-pot
Externí odkaz:
https://doaj.org/article/5392a19bd21640649effecf81ad97379
Publikováno v:
Progress in Natural Science: Materials International, Vol 30, Iss 4, Pp 539-544 (2020)
In Ni-based single crystal superalloys, ruthenium is sometimes introduced as one of the creep resistances through retarding the thermally-activated deformation processes, such as dislocation glide and climb. In the present study, an embedded-atom-met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbe0e28f64fdbf88368cf92e9aea7860
https://doi.org/10.1016/j.pnsc.2020.08.006
https://doi.org/10.1016/j.pnsc.2020.08.006
Autor:
Siqi Shi, Xiao-Gang Lu, Maxim Avdeev, Chong-Yu Wang, Junming Wu, Zhichao Wang, Tao Yu, Yue Liu
Publikováno v:
Acta Materialia. 195:454-467
Creep rupture life is a key material parameter for service life and mechanical properties of Ni-based single crystal superalloy materials. Therefore, it is of much practical significance to accurately and efficiently predict creep life. Here, we deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::468ebe700188dd92373a6086757bc011
https://doi.org/10.1016/j.actamat.2020.05.001
https://doi.org/10.1016/j.actamat.2020.05.001
Publikováno v:
Journal of Alloys and Compounds. 806:1260-1266
When doped with transition-metal (TM) elements, modern commercial Ni-based superalloys achieve an extraordinary mechanical performance, including elastic behaviors and shear strength. By using density functional theory, the TM-element (3d:Sc–Zn, 4d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7ab45c54d9a452ef07b393446739ad1
https://doi.org/10.1016/j.jallcom.2019.07.284
https://doi.org/10.1016/j.jallcom.2019.07.284
Publikováno v:
IPDPS
Material screening entails a large number of electronic structure simulations. Traditionally, these simulation runs are treated separately as solving independent Kohn-Sham (KS) equations. In this paper, we formulate material screening as an inter-job
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad239caa069cda0b3ab34582999baf2d
https://doi.org/10.1109/ipdps47924.2020.00091
https://doi.org/10.1109/ipdps47924.2020.00091
Autor:
Chong-Yu Wang, Yuan-Cheng Lin
Publikováno v:
Computational Materials Science. 195:110447
Alloying effects on the structural, elastic, as well as electronic properties of Ni-based model superalloys are systematically investigated by first-principles calculations. Twenty-seven transition-metal(TM) elements (3d:Sc-Zn, 4d:Y-Cd, 5d:Hf-Au) are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::240c1eace90b50608d8492c9ef16af90
https://doi.org/10.1016/j.commatsci.2021.110447
https://doi.org/10.1016/j.commatsci.2021.110447
Autor:
Meng-Li Huang, Chong-Yu Wang
Publikováno v:
Computational Materials Science. 140:140-147
The ideal strength of a material, which provides an upper limit of stress before the material fails, can provide information crucial to understanding the mechanical properties of real materials. The effects of boron and carbon on the ideal tensile st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eacc05a9d847f7abd4acd82b9ed2178
https://doi.org/10.1016/j.commatsci.2017.08.041
https://doi.org/10.1016/j.commatsci.2017.08.041
Publikováno v:
Materials & Design, Vol 130, Iss, Pp 157-165 (2017)
Partitioning and diffusion of transition metal solutes can significantly affect the coarsening rate of γ′ precipitates in Ni-based single crystal superalloys. Using first-principles density-functional calculations and atom probe tomography, we inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12a3cc5dd6e5c5f8a4ec7fd427c34442
http://www.sciencedirect.com/science/article/pii/S0264127517305117
http://www.sciencedirect.com/science/article/pii/S0264127517305117
Autor:
Feng-Hua Liu, Chong-Yu Wang
Publikováno v:
RSC Advances. 7:19124-19135
By using the lattice Green-function multiscale method, the equilibrium geometry of the edge dislocation in the γ matrix was obtained and the electronic structure changes due to the addition of refractory elements Re, W and Ta were analysed. The resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9da0299bc06e8f751fb29dde76b05167
https://doi.org/10.1039/c7ra00876g
https://doi.org/10.1039/c7ra00876g
Publikováno v:
CSE/EUC
Existing supercomputers have a lot of computing resources, the scalable parallel efficiency of supercomputers can significantly affect the wall time and core hours of jobs on supercomputers. In this paper, we take density functional theory based VASP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cbd7085e405959508e515781c6fa175
https://doi.org/10.1109/cse/euc.2019.00046
https://doi.org/10.1109/cse/euc.2019.00046