维普中文期刊产品整合服务
9篇 您的检索式:作者名="Y.J.Li"
    题名 作者 年代 出处 被引量
1查看详情显示文摘H.M.Xie S.Kishimoto Y.J.Li 0,,:1
2查看详情显示文摘Y.J.Li H.M.Xie B.Q.Guo 0,,:1
3查看详情显示文摘H.M.Xie K.Satoshi Y.J.Li 0,,:1
4查看详情显示文摘Y.J.Li H.M.Xie P.W.Chen 0,,:1
5查看详情显示文摘L.F.Wang W.H.Ye Z.F.Fan Y.J.Li 0,,01:1
6Displacement fields denoising and strains extraction by finite element method显示文摘Optical full-field measurement methods are now widely applied in various domains. In general,the displacement fields can be directly obtained from the measurement,however in mechanical analysis strain fields are preferred.To extract strain fields from noisy displacement fields is always a challenging topic.In this study,a finite element method for smoothing displacement fields and calculating strain fields is proposed.An experimental test case on a holed aluminum specimen under tension is applied to vali...B.Q.Guo,~(1,a)) H.M.Xie,~(1,b)) Y.J.Li,~1P.W.Chen,~2and Q.M.Zhang~2 1) AML,Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China 2) State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081, China 2011Theoretical & Applied Mechanics Letters2011,1,1:1
7查看详情显示文摘Y.B.Guo Y.J.Zhang H.B.Liu S.W.Lai Y.L.Li Y.J.Li W.P.Hu S.Wang C.M.Che and D.B.Zhu 0,,:1
8Overcoming early-Life failure and aging for robust systems显示文摘Y.J.Li Y.M.Kim E.Mintarno 0,,11:1
9Unveiling the Initial Conditions of Open Star Cluster Formation显示文摘Open clusters(OCs)are infrequent survivors of embedded clusters gestated in molecular clouds.Up to now,little is known about the initial conditions for the formation of OCs.Here,we studied this issue using high-precision astrometric parameters provided by Gaia data release 3.The statistics show that the peculiar motion velocities of OCs vary slightly from infancy to old age,providing a remarkable opportunity to use OCs to trace their progenitors.Adopting a dynamical method,we derived the masses of the progenitor clumps where OCs were born,which have statistical characteristics comparable to previously known results for clumps observed in the Galaxy.Moreover,the masses of the progenitor clumps of OCs indicate they should be capable of gestating massive O-type stars.In fact,after inspecting the observed OCs and O-type stars,we found that there are many O-type stars in OCs.The destructive stellar feedback from O-type stars may disintegrate the vast majority of embedded clusters,and only those sufficiently dense ones can survive as OCs.C.J.Hao Y.Xu L.G.Hou Z.H.Lin Y.J.Li 2023Research in Astronomy and Astrophysics2023,23,7:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费