首页|Molecular dynamic calculation of solidification kinetic coefficient of metallic gamma metallic uranium

Molecular dynamic calculation of solidification kinetic coefficient of metallic gamma metallic uranium

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In this study, free solidification simulation (FSS) and interface fluctuation simulation (FS), which were both based on molecular dynamic (MD) methods, were employed to calculate the solidification kinetic coefficients of gamma metallic uranium. The calculation results of FSS were mu(100 )= 31.94 cm/s/K, mu(110) = 35.61 cm/s/K, and mu(111) = 28.42 cm/s/K; while the results of FS were mu 100 = 39.99 cm/s/K, mu(110) = 33.78 cm/s/K, and mu(111) = 36.80 cm/s/K, indicating that FSS and FS have similar performance. (C) 2021 Elsevier B.V. All rights reserved.

Metallic uraniumMolecular dynamicFree solidification simulationFluctuation simulationSolidification kinetic coefficientsCRYSTAL-GROWTHPHASE-FIELDMICROSTRUCTURESIMULATIONSINTERFACEALLOY

Hu, Guichao、Wu, Lingkang、Ren, Zhiyong、Shi, Jie、Li, Yufei、Ben Xu、Luo, Chao

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China Acad Engn Phys

Jiangxi Acad Sci

Sci & Technol Surface Phys & Chem Lab

Tsinghua Univ

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2022

Journal of Nuclear Materials

Journal of Nuclear Materials

EISCI
ISSN:0022-3115
年,卷(期):2022.559
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