Filtry
High-order remapping with piece-wise parabolic reconstruction
High-order remapping methods, using piece-wise parabolic reconstruction with different limiting techniques trying to keep monotonicity (defined in terms of bounds on remapped solution) in the neighborhood of discontinuities, are inv...
BK - Mechanika tekutin
- 2013 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Hybrid remap for multi-material ALE
Remapping is one of the essential parts of most arbitrary Lagrangian-Eulerian present a hybrid remapping method combining the swept remapping algorithm in pure regions with theintersection-based remapping algorithm...
BA - Obecná matematika
- 2011 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Conservative multi-material remap for staggered multi-material Arbitrary Lagrangian-Eulerian methods
Remapping is one of the essential parts of most multi-material Arbitrary Lagrangian?Eulerian (ALE) methods. In this paper, we present a new remapping approach is then remapped in a flux form as well as all other fluid quant...
BA - Obecná matematika
- 2014 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Symmetry- and Essentially Bound-Preserving Flux-Corrected Remapping of Momentum in Staggered ALE Hydrodynamics
We present a new flux-corrected approach for remapping of velocity for velocity vector and development of momentum remapping method such that the radial symmetry of the radially symmetric flows is preserved when remapping f...
BA - Obecná matematika
- 2013 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Simultaneous Flux-Corrected Remapping for ALE Methods
Flux corrected transport (FCT) method is applied to ALE remapping of several conserved quantities which preserves local bounds.
BA - Obecná matematika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Flux corrected remapping using piecewise parabolic reconstruction for 2D cell-centered ALE methods
A novel conservative interpolation (remapping) method, in the Arbitrary Lagrangian?Eulerian context for numerical solution of Euler equations on unstructured and a flux corrected remapping approach provides a simple, symmetry-preser...
BA - Obecná matematika
- 2014 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Two-step hybrid conservative remapping for multimaterial arbitrary Lagrangian-Eulerian methods
We present a new hybrid conservative remapping algorithm for multimaterial Arbitrary Lagrangian-Eulerian (ALE) methods. The hybrid remapping is performed in two remapping is used. In the second step, nodes that are vertices...
BA - Obecná matematika
- 2011 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Efficient algorithm for local-bound-preserving remapping in ale methods
The remapping algorithm is an essential part of the ALE (Arbitrary Lagrangian-Eulerian) method. In this talk we present such an algorithm based on linear function reconstruction, approximate integration and mass redistribution....
BA - Obecná matematika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
An Efficient Linearity and Bound Preserving Conservative Interpolation (Remapping) on Polyhedral Meshes
An accurate conservative interpolation (remapping) algorithm is an essential component of most ALE methods. The presented algorithm on 3D polyhedral meshes is based on reconstruction, approximate integration and conservative redistribution....
BK - Mechanika tekutin
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Conservative remapping and ALE methods for plasma physics
Arbitrary Lagrangian-Eulerian (ALE) method overcomes troubles with Lagrangian moving mesh distortion by mesh smoothing and conservative remapping from the old mesh to the smoother one. Conservative, bound-preserving remapping of con...
BA - Obecná matematika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
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