A priori penalty factor determination for (trimmed) NURBS-based shells with Dirichlet and coupling constraints in isogeometric analysis
T Pasch, LF Leidinger, A Apostolatos… - Computer Methods in …, 2021 - Elsevier
The penalty method has proven to be a well-suited approach for the application of coupling
and boundary conditions on (trimmed) multi-patch NURBS shell structures within …
and boundary conditions on (trimmed) multi-patch NURBS shell structures within …
[HTML][HTML] NURBS-enhanced finite element method (NEFEM) on quadrilateral meshes
M Montanari, GM Santi, R Sevilla, L Alfredo… - Finite Elements in …, 2024 - Elsevier
This paper formulates quadrilateral elements for the NURBS-enhanced finite element
method (NEFEM). The objective is to extend the application of NEFEM to problems where …
method (NEFEM). The objective is to extend the application of NEFEM to problems where …
[PDF][PDF] Extended Isogeometric Analysis for Structure
A Thein Lin - 2023 - ir.library.osaka-u.ac.jp
Isogeometric analysis (IGA) is a computational method that uses the same basis functions
for both geometry and analysis. In particular, non-uniform rational B-Spline (NURBS) …
for both geometry and analysis. In particular, non-uniform rational B-Spline (NURBS) …