کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
660360 1458102 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Approximate analytical solutions for the solidification of PCMs in fin geometries using effective thermophysical properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Approximate analytical solutions for the solidification of PCMs in fin geometries using effective thermophysical properties
چکیده انگلیسی

Heat transfer enhancement of phase change materials (PCMs) is essential in order to achieve high charge and discharge powers of latent heat storage systems. The utilisation of highly conductive fins is an effective method to improve heat transfer. In the presented paper, solidification times of two fundamental geometries are examined by analytical modelling and numerical computation. These geometries are the finned plane wall and a single tube which is radial-finned on the outside. The paper describes approximate analytical solutions based on the effective medium approach which include the boundary conditions, as well as material and geometric parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 54, Issues 23–24, November 2011, Pages 4923–4930
نویسندگان
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