Numerical solution for hyperbolic conservative two-phase flow equations

2.50
Hdl Handle:
http://hdl.handle.net/2173/81455
Title:
Numerical solution for hyperbolic conservative two-phase flow equations
Authors:
Zeidan, D.; Slaouti, Arezki; Romenski, E.; Toro, E. F.
Citation:
International journal of computational methods, 2007, vol. 4, no. 2, pp. 299-333
Publisher:
World Scientific Publishing Co.
Publication Date:
2007
URI:
http://hdl.handle.net/2173/81455
DOI:
10.1142/S0219876207000984
Additional Links:
http://www.worldscinet.com/ijcm/ijcm.shtml
Abstract:
We outline an approximate solution for the numerical simulation of two-phase fluid flows with a relative velocity between the two phases. A unified two-phase flow model is proposed for the description of the gas–liquid processes which leads to a system of hyperbolic differential equations in a conservative form. A numerical algorithm based on a splitting approach for the numerical solution of the model is proposed. The associated Riemann problem is solved numerically using Godunov methods of centered-type. Results show the importance of the Riemann problem and of centered schemes in the solution of the two-phase flow problems. In particular, it is demonstrated that the Slope Limiter Centered (SLIC) scheme gives a low numerical dissipation at the contact discontinuities, which makes it suitable for simulations of practical two-phase flow processes.
Type:
Article
Language:
en
Description:
Full-text of this article is not available in this e-prints service. This article was originally published International Journal of Computational Methods, published by and copyright World Scientific Publishing Co.
Keywords:
Two-phase flow equations; Riemann problem; Godunov methods; Numerical results
ISSN:
0219-8762
EISSN:
1793-6969

Full metadata record

DC FieldValue Language
dc.contributor.authorZeidan, D.-
dc.contributor.authorSlaouti, Arezki-
dc.contributor.authorRomenski, E.-
dc.contributor.authorToro, E. F.-
dc.date.accessioned2009-09-17T14:50:06Z-
dc.date.available2009-09-17T14:50:06Z-
dc.date.issued2007-
dc.identifier.citationInternational journal of computational methods, 2007, vol. 4, no. 2, pp. 299-333en
dc.identifier.issn0219-8762-
dc.identifier.doi10.1142/S0219876207000984-
dc.identifier.urihttp://hdl.handle.net/2173/81455-
dc.descriptionFull-text of this article is not available in this e-prints service. This article was originally published International Journal of Computational Methods, published by and copyright World Scientific Publishing Co.en
dc.description.abstractWe outline an approximate solution for the numerical simulation of two-phase fluid flows with a relative velocity between the two phases. A unified two-phase flow model is proposed for the description of the gas–liquid processes which leads to a system of hyperbolic differential equations in a conservative form. A numerical algorithm based on a splitting approach for the numerical solution of the model is proposed. The associated Riemann problem is solved numerically using Godunov methods of centered-type. Results show the importance of the Riemann problem and of centered schemes in the solution of the two-phase flow problems. In particular, it is demonstrated that the Slope Limiter Centered (SLIC) scheme gives a low numerical dissipation at the contact discontinuities, which makes it suitable for simulations of practical two-phase flow processes.en
dc.language.isoenen
dc.publisherWorld Scientific Publishing Co.en
dc.relation.urlhttp://www.worldscinet.com/ijcm/ijcm.shtmlen
dc.subjectTwo-phase flow equationsen
dc.subjectRiemann problemen
dc.subjectGodunov methodsen
dc.subjectNumerical resultsen
dc.titleNumerical solution for hyperbolic conservative two-phase flow equationsen
dc.typeArticleen
dc.identifier.eissn1793-6969-
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