کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5489259 1524360 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mathematical modeling of static layer crystallization for propellant grade hydrogen peroxide
ترجمه فارسی عنوان
مدل سازی ریاضی از کریستال شدن لایه استاتیک برای پراکسید هیدروژن پروانه ای
کلمات کلیدی
کریستالیزاسیون لایه، آب اکسیژنه، مدل سازی، رشد کریستال،
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
چکیده انگلیسی
Hydrogen peroxide (H2O2) is an important raw material widely used in many fields. In this work a mathematical model of heat conduction with a moving boundary was proposed to study the melt crystallization process of hydrogen peroxide which was carried out outside a cylindrical crystallizer. Considering the effects of the temperature of the cooling fluid on the thermal conductivity of crude crystal, the model is an improvement of Guardani's research and can be solved by analytic iteration method. An experiment was designed to measure the thickness of crystal layer with time under different conditions. A series of analysis, including the effects of different refrigerant temperature on crystal growth rate, the effects of different cooling rates on crystal layer growth rate, the effects of crystallization temperature on heat transfer and the model's application scope were conducted based on the comparison between experimental results and simulation results of the model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 469, 1 July 2017, Pages 24-30
نویسندگان
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