Please use this identifier to cite or link to this item:
doi:10.22028/D291-26341
Title: | Conservative shock filtering of numerical solutions of the 1-D Euler equations |
Author(s): | Breuß, Michael |
Language: | English |
Year of Publication: | 2006 |
Free key words: | finite difference methods shock filte hyperbolic conservation laws Euler equations |
DDC notations: | 510 Mathematics |
Publikation type: | Other |
Abstract: | We consider a recently developed conservative shock filter model in order to postprocess numerical solutions of the 1-D Euler equations of gas dynamics. The shock filtering process involves the definition of an indicator selecting the data regime where the filter is applied. Illustrated by several classical numerical test problems, we show that the use of simple indicators based on physical principles results in very accurate approximations of shocks and contact discontinuities. |
Link to this record: | urn:nbn:de:bsz:291-scidok-46655 hdl:20.500.11880/26397 http://dx.doi.org/10.22028/D291-26341 |
Series name: | Preprint / Fachrichtung Mathematik, Universität des Saarlandes |
Series volume: | 178 |
Date of registration: | 13-Mar-2012 |
Faculty: | MI - Fakultät für Mathematik und Informatik |
Department: | MI - Mathematik |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
---|---|---|---|---|
preprint_178_06.pdf | 1,74 MB | Adobe PDF | View/Open |
Items in SciDok are protected by copyright, with all rights reserved, unless otherwise indicated.