Mathematical foundations of adaptive isogeometric analysis
This paper reviews the state of the art and discusses recent developments in the field of
adaptive isogeometric analysis, with special focus on the mathematical theory. This includes …
adaptive isogeometric analysis, with special focus on the mathematical theory. This includes …
Advanced geometry representations and tools for microstructural and multiscale modeling
The macroscopic behavior of complex heterogeneous materials is governed by the
interactions between their constituents at the microstructural scale. This has fostered a large …
interactions between their constituents at the microstructural scale. This has fostered a large …
Feature-aware reconstruction of trimmed splines using Ricci flow with metric optimization
The lack of a compelling tool to automatically or semi-automatically create analysis-suitable
spline spaces hampers the progress of the isogeometric framework. In this work, we review …
spline spaces hampers the progress of the isogeometric framework. In this work, we review …
[HTML][HTML] A comparison of smooth basis constructions for isogeometric analysis
HM Verhelst, P Weinmüller, A Mantzaflaris… - Computer Methods in …, 2024 - Elsevier
In order to perform isogeometric analysis with increased smoothness on complex domains,
trimming, variational coupling or unstructured spline methods can be used. The latter two …
trimming, variational coupling or unstructured spline methods can be used. The latter two …
Hierarchically refined isogeometric analysis of trimmed shells
This work focuses on the study of several computational challenges arising when trimmed
surfaces are directly employed for the isogeometric analysis of Kirchhoff–Love shells. To …
surfaces are directly employed for the isogeometric analysis of Kirchhoff–Love shells. To …
[HTML][HTML] Coupling of non-conforming trimmed isogeometric Kirchhoff–Love shells via a projected super-penalty approach
Penalty methods have proven to be particularly effective for achieving the required C 1-
continuity in the context of multi-patch isogeometric Kirchhoff–Love shells. Due to their …
continuity in the context of multi-patch isogeometric Kirchhoff–Love shells. Due to their …
Kirchhoff–Love shell representation and analysis using triangle configuration b-splines
This paper presents the application of triangle configuration B-splines (TCB-splines) for
representing and analyzing the Kirchhoff–Love shell in the context of isogeometric analysis …
representing and analyzing the Kirchhoff–Love shell in the context of isogeometric analysis …
Residual-based error estimation and adaptivity for stabilized immersed isogeometric analysis using truncated hierarchical B-splines
We propose an adaptive mesh refinement strategy for immersed isogeometric analysis, with
application to steady heat conduction and viscous flow problems. The proposed strategy is …
application to steady heat conduction and viscous flow problems. The proposed strategy is …
[HTML][HTML] Patch-wise quadrature of trimmed surfaces in Isogeometric Analysis
This work presents an efficient quadrature rule for shell analysis fully integrated in CAD by
means of Isogeometric Analysis (IGA). General CAD-models may consist of trimmed parts …
means of Isogeometric Analysis (IGA). General CAD-models may consist of trimmed parts …
Efficient matrix computation for isogeometric discretizations with hierarchical B-splines in any dimension
Hierarchical B-splines, which possess the local refinement capability, have been recognized
as a useful tool in the context of isogeometric analysis. However, similar as for tensor …
as a useful tool in the context of isogeometric analysis. However, similar as for tensor …