کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
659135 1458090 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solution of strongly nonlinear ordinary differential equations arising in heat transfer with optimal homotopy asymptotic method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Solution of strongly nonlinear ordinary differential equations arising in heat transfer with optimal homotopy asymptotic method
چکیده انگلیسی

An analytic approximate procedure, called optimal homotopy asymptotic method (OHAM) is considered for the solution of strongly nonlinear differential equations arising in heat transfer. Two particular applications are chosen: convecting-radiating cooling of a lumped system with variable specific heat and fins with temperature dependent surface heat flux. The effectiveness of the method, which is independent of the small parameter, is investigated by comparing the results obtained with the exact and the results already present in the literature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 55, Issues 21–22, October 2012, Pages 5737–5743
نویسندگان
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