کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
662581 1458179 2005 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A three-dimensional conjugate model with realistic boundary conditions for flow and heat transfer in an industry scale hydrothermal autoclave
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
A three-dimensional conjugate model with realistic boundary conditions for flow and heat transfer in an industry scale hydrothermal autoclave
چکیده انگلیسی

This paper presents a conjugate heat transfer model for industry size hydrothermal autoclaves. The electric heating on the wall outside surfaces is represented by constant heat fluxes. The circumferential heat flux deviation is introduced for the asymmetric factors from the surroundings. The results indicate that the temperature at the solution/wall interface is far from uniform. Circumferential temperature deviation is large enough to establish an asymmetric flow. To accurately simulate flows in industry autoclaves, one needs to use the conjugate model. The growth environment in current industry autoclaves, however, can be improved by establishing a uniform temperature on the wall/solution interface.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 48, Issues 25–26, December 2005, Pages 5166–5178
نویسندگان
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