松弛微形态连续体及其他广义连续体圆柱扭转问题的解析解(含完整推导)
经典分析与常微分方程
2021-04-26 v1
摘要
我们求解了无限圆柱杆的 St.Venant 扭转问题,其力学行为由一类各向同性广义连续体描述,包括松弛微形态模型和经典微形态模型。所得结果可用于确定这些模型的材料参数。我们特别关注当杆直径趋于零时可能出现的非物理刚度奇异性,因为细长试样通常被描述为更刚硬。
引用
@article{arxiv.2104.11322,
title = {Analytical solution of the cylindrical torsion problem for the relaxed micromorphic continuum and other generalized continua (including full derivations)},
author = {Gianluca Rizzi and Geralf Hütter and Hassam Khan and Ionel Dumitrel Ghiba and Angela Madeo and Patrizio Neff},
journal= {arXiv preprint arXiv:2104.11322},
year = {2021}
}
备注
41 pages, 29 figures