Publikation: Dissertationsschrift

Development and validation of hybrid grid-based and grid-free computational VLES method

Grunddaten
Abstract
Autoren

Grunddaten

Titel	Development and validation of hybrid grid-based and grid-free computational VLES method
Erscheinungsjahr	2022
Verlag	Universität Rostock
Verlagsort	Rostock
Publikationsform	Elektronische Ressource
Publikationsart	Dissertationsschrift
Sprache	Englisch
DOI	10.18453/rosdok_id00003970
Letzte Änderung	03.11.2022 06:01:58
Bearbeitungsstatus	durch UB Rostock abschließend validiert
Dauerhafte URL	http://purl.uni-rostock.de/fodb/pub/68747
Links zu Katalogen

Abstract

A novel hybrid grid-based and grid-free computational method which is called VLES is proposed and validated over several benchmark cases. VLES splits the flow structures into large scale ones, resolved on the grid (Eulerian approach), and small scale ones, represented by vortex particles (Lagrangian approach). Two transport equations for grid and particle solution are derived which are dynamically coupled through the existence of coupling terms in each of them. The method resembles LES with an effort to directly reproduce the subgrid motion at least in the statistical sense.

Autor

Samarbakhsh, Sina