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Construction of Weighted Dual Graphs of NURBS-based Isogeometric Meshes
The paper deals with the decomposition of NURBS meshes using standard graph-based partitioning approaches. A novel concept for the construction of the weighted dual graph of a two-dimensional NURBS mesh is...
JM - Inženýrské stavitelství
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Parallelization of Isogeometric Analysis on Memory Distributed Computing Platforms
This paper describes how the isogeometric analysis based on NURBS can be parallelized on memory distributed computing platforms and introduces a new methodology, how to construct a weighted dual graph of a two-dimensional N...
JC - Počítačový hardware a software
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Partitioning of Two-dimensional NURBS Meshes for the Parallel Isogeometric Analysis
The paper deals with the decomposition of NURBS meshes using standard graph-based partitioning approaches. A novel concept for the construction of the weighted dual graph of a two-dimensional NURBS mesh is...
JM - Inženýrské stavitelství
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Dual Graph Partitioner of 2D NURBS Meshes for Parallel IGA
The software tool serves for the construction of a dual graph of a single 2D NURBS mesh and its decomposition using graph-based partitioner Metis....
JC - Počítačový hardware a software
- 2012 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
Shape Optimization by Particle Swarm Algorithm Utilizing Isogeometric Analysis
and analyzed by the NURBS-based Isogeometric analysis. The regularization the magnitude of perturbation of design variables within PSO using a background mesh. This mesh, however, does not have to comply with requirements ...
JM - Inženýrské stavitelství
- 2012 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Shape Optimization using Isogeometric Analysis and Particle Swarm Optimization
the NURBS-based isogeometric analysis. The regularization of the optimization problem of perturbation of design variables within the PSO using a background mesh. This mesh, however) computational mesh, as it does ...
JN - Stavebnictví
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Enhancing SfePy with Isogeometric Analysis
In the poster we present an enhancement to SfePy open source finite element code- an implementation of Isogeometric Analysis (IGA). In IGA, the CAD geometrical description in terms of NURBS (Non-uniform rational B-spline) patches is used dir...
CF - Fyzikální chemie a teoretická chemie
- 2014 •
- O
Rok uplatnění
O - Ostatní výsledky
A note on isogeometric analysis
Recently, Hughes et al. in [5] proposed a concept of the so-called isogeometric on nite element method and geometric modeling. The main advantages of isogeometric generation of a triangular (quadrangular) mesh which is very...
BA - Obecná matematika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Tetrahedral Meshing of Volumetric Medical Images Respecting Image Edges
as an undirected graph with edges weighted according to similarity of tetrahedra achievedIn this paper, a modified variational tetrahedral meshing approach is used to adapt a tetrahedral mesh to the underlying CT ...
IN - Informatika
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Vector Segmentation of Volumetric Image Data: Tetrahedral Meshing Constrained by Image Edges
on the 3D Delaunay triangulation is presented. A modified variational meshing method is used to adapt tetrahedral mesh to the underlying CT/MRI volumetric data. Moreover, to classifytetrahedra in the mesh into regions whos...
JC - Počítačový hardware a software
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
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