کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9679410 1455081 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development and validation of a mechanistic model to predict solid particle erosion in multiphase flow
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Development and validation of a mechanistic model to predict solid particle erosion in multiphase flow
چکیده انگلیسی
Prediction of erosion in flow systems requires an understanding of the complex interactions between the fluid and the solids. The complexity of the problem increases significantly in multiphase flow due to the existence of different flow patterns. Earlier predictive methods for erosion in multiphase flow were primarily based on empirical data and the applicability of those models was limited to the flow conditions of the experiments. A new mechanistic model for predicting erosion in elbows in multiphase flow is presented. Local fluid velocities in multiphase flow are used to calculate erosion rates in multiphase flow using particle tracking and simplified erosion equations. The predicted erosion rates obtained by the mechanistic model presented here are in good agreement with experimental data available in the literature for different flow regimes and a wide range of flow velocities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 259, Issues 1–6, July–August 2005, Pages 203-207
نویسندگان
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