کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
661044 1458120 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A general correlation for adiabatic two-phase pressure drop in micro/mini-channels
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
A general correlation for adiabatic two-phase pressure drop in micro/mini-channels
چکیده انگلیسی

Experimental results of adiabatic two-phase pressure drop in micro/mini-channels for both multi- and single-channel configurations were obtained from the literature. The collected database contains 769 data points, covering 12 fluids, for a wide range of operational conditions and channel dimensions. The whole database was analyzed using eleven existing correlations to verify their respective accuracies. In addition, the Bond number and the Reynolds number were introduced to modify the Chisholm parameter of two-phase multipliers to develop new generalized correlations. A particular trend was observed with the Bond number that distinguished the data in three ranges, indicating the relative importance of surface tension.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 53, Issues 13–14, June 2010, Pages 2732–2739
نویسندگان
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