کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8084039 1521728 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Droplet entrainment and deposition rates in a horizontal annular flow for SPACE code
ترجمه فارسی عنوان
میزان جذب قطره و میزان رسوب در یک جریان افقی حلقه ای برای کد فضایی
کلمات کلیدی
میزان جذب قطره، میزان رسوب قطره، جریان افقی حلقوی، کد فضایی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی
Correlations for the droplet entrainment and deposition rates were developed to accurately predict its behavior in a horizontal annular flow. The Lopez de Bertodano et al. droplet entrainment rate correlation was evaluated and then modified based on the experimental data for both vertical and horizontal annular flows. In addition to this, a new droplet deposition coefficient correlation was proposed for a droplet deposition rate. The droplet deposition coefficient is represented by a function of dimensionless parameters considering the effects of the gas and liquid superficial velocities and the pipe inner diameter. Finally, the SPACE code was assessed against various experimental data for droplet mass flow rate of horizontal annular flows obtained from the open literature. The improved SPACE code showed better prediction capability for the droplet behavior in the horizontal annular flow than the original one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Nuclear Energy - Volume 109, November 2018, Pages 45-52
نویسندگان
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