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
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله

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 1â6, JulyâAugust 2005, Pages 203-207
Journal: Wear - Volume 259, Issues 1â6, JulyâAugust 2005, Pages 203-207
نویسندگان
Quamrul H. Mazumder, Siamack A. Shirazi, Brenton S. McLaury, John R. Shadley, Edmund F. Rybicki,