Isogeometric analysis of thin Reissner–Mindlin shells: locking phenomena and B-bar method
نویسندگان
چکیده
منابع مشابه
Isogeometric analysis of thin Reissner-Mindlin plates and shells: Locking phenomena and generalized local $\bar{B}$ method
We propose a generalized local B̄ framework, addressing locking in degenerated Reissner-Mindlin plate and shell formulations in the context of isogeometric analysis. Parasitic strain components are projected onto the physical space locally, i.e. at the element level, using a least-squares approach. The formulation is general and allows the flexible utilization of basis functions of different ord...
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ژورنال
عنوان ژورنال: Computational Mechanics
سال: 2020
ISSN: 0178-7675,1432-0924
DOI: 10.1007/s00466-020-01821-5