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DTSTART;VALUE=DATE:20101005T171500
DTEND;VALUE=DATE:20101005T171500
UID:5615@agenda.unifr.ch
DESCRIPTION:Particle methods discretize the solutions of PDEs onto zero-dimensional,\nconnectivity-less colocation points called ""particles"". Due to their\nLagrangian nature and a common, unifying algorithmic framework, they have a\nset of unique properties. We briefly review the basics of particle-based\nfunction and operator approximation and highlight some of the current\nlimitations for consistency and convergence on parabolic problems. We then\npresent a formal discretization-correction framework that restores\nconsistency on almost all particle distributions. Furthermore, we discuss\nongoing work in using these numerical schemes for multi-resolution\nsimulations on distributed-memory parallel computers. \n<br />\n[Invited by J-P. Gabriel and A. Janka]
SUMMARY:Prof. Dr. Ivo SBALZARINI (MOSAIC, ETH Zurich): Discretization-corrected particle methods for adaptive multi-resolution simulations of PDEs on parallel computers
CATEGORIES:Colloque / Congrès / Forum
LOCATION:PER 08\, Phys 2.52\, Chemin du Musée 3\, 1700 Fribourg
URL;VALUE=URI:https://agenda.unifr.ch/e/fr/5615
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