In this work we develop new finite element discretisations of the shear-deformable Reissner– Mindlin plate problem based on the Hellinger–Reissner principle of symmetric stresses …
The relaxed micromorphic model is a generalized continuum model that is well-posed in the space X=[H 1] 3×[H (curl)] 3. Consequently, finite element formulations of the model rely on …
A general method for calculating mass and stiffness matrices of-conforming finite elements (FEs) is proposed. It applies to curvilinear geometries and/or inhomogeneous materials …
A Sky, N Michael, J HALE, A Zilian - Fachtagung Baustatik–Baupraxis …, 2024 - orbilu.uni.lu
Eine neuartige Diskretisierung der Reissner-Mindlin-Plat-tengleichung, die für den symmetrischen Momententensor Hu-Zhang-Elemente und für die Schubspannungen …
• The fourth order tensor Cc∈ R3× 3× 3× 3 accounts for infinitesimal rotations Cc: so (3)→ so (3), where so (3) is the space of skew-symmetric matrices• The functional has a unique …