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A hybrid level-set method in two and three dimensions for modeling detonation and combustion problems in complex geometries

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Title: A hybrid level-set method in two and three dimensions for modeling detonation and combustion problems in complex geometries
Author(s): Yoo, Sunhee; Stewart, D. Scott
Abstract: We present an accurate and fast wave tracking method that uses parametric representations of tracked fronts, combined with modifications of level-set methods that use narrow bands. Our strategy generages accurate computation of the front curvature and other geometric properties of the front. We introduce data structures that can store discrete representations of the location of the moving fronts and boundaries, as well as the corresponding level set fields, that are designed to reduce computation overhead and memory storage. ... Boundary conditions at wall and internal boundaries are implemented. We present examples from the resulting code to the applications of detonation shock dynamics and dendritic solidification.
Issue Date: 2004-02
Publisher: Department of Theoretical and Applied Mechanics (UIUC)
Series/Report: TAM Reports 1040
Genre: Technical ReportArticle
Type: Text
Language: English
URI: http://hdl.handle.net/2142/308
ISSN: 0073-5264
Publication Status: published or submitted for publication
Peer Reviewed: is peer reviewed
Date Available in IDEALS: 2007-03-08
Is Version Of: Published as: Sunhee Yoo and D. Scott Stewart. A hybrid level-set method in two and three dimensions for modeling detonation and combustion problems in complex geometries. Combustion Theory and Modelling, Volume 9, Number 2, May 2005, pp. 219-254(36). DOI: 10.1080/13647830500098373. Copyright 2005 Taylor and Francis.
 

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  • Theoretical and Applied Mechanics (TAM) Technical Reports
    TAM technical reports include manuscripts intended for publication, theses judged to have general interest, notes prepared for short courses, symposia compiled from outstanding undergraduate projects, and reports prepared for research-sponsoring agencies.

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