Comparison of Two Numerical Methods for the Stratified Flow

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00181097" target="_blank" >RIV/68407700:21220/11:00181097 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0045793011000557" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0045793011000557</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.compfluid.2011.02.003" target="_blank" >10.1016/j.compfluid.2011.02.003</a>

Result language
angličtina
Original language name
Comparison of Two Numerical Methods for the Stratified Flow
Original language description
The article is devoted to numerical simulation of stratified flows described by the Navier-Stokes equations in Boussinesq approximation. The equations are solved by two high order schemes. The first one using the fifth-order WENO scheme combined with spectral projection to solenoidal field, the second one being based on the second-order AUSM MUSCL scheme with artificial compressibility in dual time. The schemes are used to model a flow around an obstacle moving through the stratified fluid. The setup ofthe computational case corresponds to the experiment of Chaschechkin and Mitkin . Mutual comparison of results obtained by both schemes as well as of the experimental data is presented.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BK - Liquid mechanics
OECD FORD branch
—

Project
<a href="/en/project/GA201%2F08%2F0012" target="_blank" >GA201/08/0012: Qualitative analysis and numerical solution of flow problems</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)