Paper Title:

Simplification of Ensemble Averaged Two-Phase Flow with Heat and Mass Transfer Equations for Boiling in a Channel

Periodical Defect and Diffusion Forum (Volumes 273 - 276)
Main Theme Diffusion in Solids and Liquids III
Edited by Andreas Öchsner and Graeme E. Murch
Pages 616-621
DOI 10.4028/www.scientific.net/DDF.273-276.616
Citation Hikmet Ş. Aybar et al., 2008, Defect and Diffusion Forum, 273-276, 616
Online since February, 2008
Authors Hikmet Ş. Aybar, Mohsen Sharifpur
Keywords Boiling, Heat Transfer, Mass Transfer, Two-Fluid Model , Two-Phase Flow
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Abstract

Generation of vapor and predication of its behavior is an important problem in many industries. In this study, the three dimensional governing equations for turbulence two-phase flow are derived using ensemble averaging two fluid model. The governing equations are simplified by a heuristic approach based on boiling data, and the equations are used to obtain the parameters for each phase along the channel. A computer program is written for the simplified one-dimensional equations, and the results are compared with experimental data.