1 citations · 2 across the 7 of their papers we have counts for
7 papers
Towards analysis-aware geometry defeaturing for inception voltage predictions
Ondine Chanon
Defeaturing is routinely employed in numerical simulations of medium- and high-voltage equipment, not only to reduce computational costs but also to make meshing possible. But the…
An equilibrated flux a posteriori error estimator for defeaturing problems
Annalisa Buffa, Ondine Chanon, Denise Grappein +2
An a posteriori error estimator based on an equilibrated flux reconstruction is proposed for defeaturing problems in the context of finite element discretizations. Defeaturing cons…
A shape derivative approach to domain simplification
Jochen Hinz, Ondine Chanon, Alessandra Arrigoni +1
The objective of this study is to address the difficulty of simplifying the geometric model in which a differential problem is formulated, also called defeaturing, while simultaneo…
Adaptive analysis-aware defeaturing: the case of Neumann boundary conditions
Annalisa Buffa, Ondine Chanon, Rafael Vázquez
Removing geometrical details from a complex domain is a classical operation in computer aided design. This procedure simplifies the meshing process, and it enables faster simulatio…
Analysis-aware defeaturing of complex geometries with Neumann features
Pablo Antolin, Ondine Chanon
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, remov…
An a posteriori error estimator for isogeometric analysis on trimmed geometries
Annalisa Buffa, Ondine Chanon, Rafael Vázquez
Trimming consists of cutting away parts of a geometric domain, without reconstructing a global parametrization (meshing). It is a widely used operation in computer aided design, wh…
Analysis-aware defeaturing: problem setting and a posteriori estimation
Annalisa Buffa, Ondine Chanon, Rafael Vázquez
Defeaturing consists in simplifying geometrical models by removing the geometrical features that are considered not relevant for a given simulation. Feature removal and simplificat…