Anomalous shape effect of nanosized helium bubble on the elastic field in irradiated tungsten

Abstract Bubble pressure and elastic response in helium-irradiated tungsten are systematically investigated in this study. An anomalous shape effect is found that the radial normal stress and mean stress distributions around a nanosized void or bubble are far from the spherical symmetry, which is as...

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Bibliographic Details
Main Authors: Xinlong Huang, Chenyangtao Lv, Haijian Chu
Format: Article
Language:English
Published: Nature Publishing Group 2021-01-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-020-80167-7