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Two-phase flow modelling: the closure issue for a two-layer flow |
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| Authors: | N Coutris JM Delhaye R Nakach |
| Institution: | a Université Pierre et Marie Curie, Paris VI, France b Commissariat á l'Energie Atomique, Centre d'Etudes Nucléaires de Grenoble, Service d'Etudes Thermohydrauliques, 38041, Grenoble, France c Commissariat á l'Energie Atomique, Département de Recherches sur la Fusion Contrôlée, Centre d'Etudes Nucléaires de Cadarache, 13108, Saint-Paul-lez-Durance, France |
| Abstract: | The fully-developed, laminar flow of two fluid layers in a horizontal channel is studied by means of the height-averaged balance equations. The closure issue is addressed and the closure relations for the wall and interfacial shear stresses are given for some particular cases. |
| Keywords: | two-phase flow modelling averaged equations closure relations |
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