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An interior penalty coupling strategy for isogeometric non-conformal Kirchhoff–Love shell patches
This work focuses on the coupling of trimmed shell patches using Isogeometric Analysis,
based on higher continuity splines that seamlessly meet the C 1 requirement of Kirchhoff …
based on higher continuity splines that seamlessly meet the C 1 requirement of Kirchhoff …
Vanquishing volumetric locking in quadratic NURBS-based discretizations of nearly-incompressible linear elasticity: CAS elements
Quadratic NURBS-based discretizations of the Galerkin method suffer from volumetric
locking when applied to nearly-incompressible linear elasticity. Volumetric locking causes …
locking when applied to nearly-incompressible linear elasticity. Volumetric locking causes …
Nonlinear elasticity with the shifted boundary method
We propose a new unfitted/immersed computational framework for nonlinear solid
mechanics, which bypasses the complexities associated with the generation of CAD …
mechanics, which bypasses the complexities associated with the generation of CAD …
High order unfitted finite element discretizations for explicit boundary representations
When modeling scientific and industrial problems, geometries are typically modeled by
explicit boundary representations obtained from computer-aided design software. Unfitted …
explicit boundary representations obtained from computer-aided design software. Unfitted …
Spectrum analysis of , , and constructions for extraordinary points
G-splines are smooth spline surface representations that support control nets with arbitrary
unstructured quadrilateral layout. Supporting any distribution of extraordinary points (EPs) is …
unstructured quadrilateral layout. Supporting any distribution of extraordinary points (EPs) is …
A new approach to handle curved meshes in the hybrid high-order method
We present here a novel approach to handling curved meshes in polytopal methods within
the framework of hybrid high-order methods. The hybrid high-order method is a modern …
the framework of hybrid high-order methods. The hybrid high-order method is a modern …
Stabilized isogeometric formulation of the Stokes problem on overlap** patches
We present a novel stabilized isogeometric formulation for the Stokes problem, where the
geometry of interest is obtained via overlap** NURBS (non-uniform rational B-spline) …
geometry of interest is obtained via overlap** NURBS (non-uniform rational B-spline) …
High-order numerical integration on domains bounded by intersecting level sets
We present a high-order method that provides numerical integration on volumes, surfaces,
and lines defined implicitly by two smooth intersecting level sets. To approximate the …
and lines defined implicitly by two smooth intersecting level sets. To approximate the …
[HTML][HTML] A localized reduced basis approach for unfitted domain methods on parameterized geometries
This work introduces a reduced order modeling (ROM) framework for the solution of
parameterized second-order linear elliptic partial differential equations formulated on …
parameterized second-order linear elliptic partial differential equations formulated on …
Analysis‐aware defeaturing of complex geometries with Neumann features
Local modifications of a computational domain are often performed in order to simplify the
meshing process and to reduce computational costs and memory requirements. However …
meshing process and to reduce computational costs and memory requirements. However …