4 papers
Coupling of non-conforming trimmed isogeometric Kirchhoff-Love shells via a projected super-penalty approach
Luca Coradello, Josef Kiendl, Annalisa Buffa
Penalty methods have proven to be particularly effective for achieving the required -continuity in the context of multi-patch isogeometric Kirchhoff-Love shells. Due to their…
Efficient equilibrium-based stress recovery for isogeometric laminated curved structures
Alessia Patton, Pablo Antolin, Josef Kiendl +1
This work focuses on an efficient stress recovery procedure for laminated composite curved structures, which relies on Isogeometric Analysis (IGA) and equilibrium. Using a single e…
Accurate equilibrium-based interlaminar stress recovery for isogeometric laminated composite Kirchhoff plates
Alessia Patton, Pablo Antolin, John-Eric Dufour +2
In this paper, we use isogeometric Kirchhoff plates to approximate composite laminates adopting the classical laminate plate theory. Both isogeometric Galerkin and collocation form…
A simple and effective method based on strain projections to alleviate locking in isogeometric solid shells
Pablo Antolin, Josef Kiendl, Marco Pingaro +1
In this work, we focus on the family of shell formulations referred to as "solid shells", where the simulation of shell-type structures is performed by means of a mesh of 3D solid…