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| Titel: |
ON THE DIFFERENT FORMS OF MOMENTUM EQUATIONS AND ON THE INTRA- AND INTERPHASE INTERACTION IN THE HYDROMECHANICS OF A MONODISPERSED MIXTURE |
| Auteur: |
Nigmatulin, R. I. LAHEY, R. T. Drew, D. A. |
| Verschenen in: |
Chemical engineering communications |
| Paginering: | Jaargang 141 (1994) nr. 1 pagina's 287-302 |
| Jaar: |
1994-11-01 |
| Inhoud: |
Many different forms of the phasic conservation equations of two-phase flow have been presented in the literature. Unfortunately, there is still a lot of controversy as to "best" form for two-fluid modeling. In addition, while there have been many attempts to constitute the intraphase and interfacial closure laws to achieve closure, ill-posed models are still the rule rather than the exception. The purpose of the paper is to show how various popular forms of the two-fluid model are relaled, and to summarize the current state-of-the art in the modeling of interfacial and intraphase closure laws. Moreover, new closure laws are proposed which attempt to account for the effect of dispersed phase (i.e., inter-partical) interactions. It is hoped that this paper will help stimulate multiphase flow researchers to redouble this effort to achieve accurate, properly closed, two-fluid models which can used for the mechanistic predictions of multidimensional two-phase flows. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 15 van 24 gevonden artikelen
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