On the Computations of Gas-Solid Mixture Two-Phase Flow

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dc.contributor.author Touma, R.
dc.contributor.author Zeidan, D.
dc.date.accessioned 2016-04-07T08:52:26Z
dc.date.available 2016-04-07T08:52:26Z
dc.date.copyright 2014
dc.date.issued 2016-04-07
dc.identifier.issn 2070-0733 en_US
dc.identifier.uri http://hdl.handle.net/10725/3507
dc.description.abstract This paper presents high-resolution computations of a two-phase gas-solid mixture using a well-defined mathematical model. The HLL Riemann solver is applied to solve the Riemann problem for the model equations. This solution is then employed in the construction of upwind Godunov methods to solve the general initial-boundary value problem for the two-phase gas-solid mixture. Several representative test cases have been carried out and numerical solutions are provided in comparison with existing numerical results. To demonstrate the robustness, effectiveness and capability of these methods, the model results are compared with reference solutions. In addition to that, these results are compared with the results of other simulations carried out for the same set of test cases using other numerical methods available in the literature. The diverse comparisons demonstrate that both the model equations and the numerical methods are clear in mathematical and physical concepts for two-phase fluid flow problems. en_US
dc.language.iso en en_US
dc.title On the Computations of Gas-Solid Mixture Two-Phase Flow en_US
dc.type Article en_US
dc.description.version Published en_US
dc.author.school SAS en_US
dc.author.idnumber 200502835 en_US
dc.author.woa N/A en_US
dc.author.department Computer Science and Mathematics en_US
dc.description.embargo N/A en_US
dc.relation.journal Advances in Applied Mathematics and Mechanics en_US
dc.journal.volume 6 en_US
dc.journal.issue 1 en_US
dc.article.pages 49-74 en_US
dc.keywords Hyperbolic conservative equations en_US
dc.keywords Two-phase flows en_US
dc.keywords Compressible gas-solid en_US
dc.keywords Mixture conservation laws en_US
dc.keywords Approximate Riemann solver en_US
dc.keywords Upwind Godunov methods en_US
dc.keywords Numerical simulation en_US
dc.identifier.doi http://dx.doi.org/10.4208/aamm.12-m1282 en_US
dc.identifier.ctation Zeidan, D., & Touma, R. (2014). On the computations of gas-solid mixture two-phase flow. Advances in Applied Mathematics and Mechanics, 6(01), 49-74. en_US
dc.author.email rony.touma@lau.edu.lb
dc.identifier.url http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9683518&fileId=S2070073300002435

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