A finite-volume particle method for conservation laws on moving domains
β Scribed by D. Teleaga; J. Struckmeier
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 1007 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.1778
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β¦ Synopsis
Abstract
The paper deals with the finiteβvolume particle method (FVPM), a relatively new method for solving hyperbolic systems of conservation laws. A general formulation of the method for bounded and moving domains is presented. Furthermore, an approximation property of the reconstruction formula is proved. Then, based on a twoβdimensional test problem posed on a moving domain, a special Ansatz for the movement of the particles is proposed. The obtained numerical results indicate that this method is well suited for such problems, and thus a first step to apply the FVPM to real industrial problems involving free boundaries or fluidβstructure interaction is taken. Finally, we perform a numerical convergence study for a shock tube problem and a simple linear advection equation. Copyright Β© 2008 John Wiley & Sons, Ltd.
π SIMILAR VOLUMES
A high-order, conservative, yet efficient method named the spectral volume (SV) method is developed for conservation laws on unstructured grids. The concept of a "spectral volume" is introduced to achieve high-order accuracy in an efficient manner similar to spectral element and multidomain spectral
The framework for constructing a high-order, conservative spectral (finite) volume (SV) method is presented for two-dimensional scalar hyperbolic conservation laws on unstructured triangular grids. Each triangular grid cell forms a spectral volume (SV), and the SV is further subdivided into polygona