کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
663475 1458178 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Transient analytical solution to heat conduction in composite circular cylinder
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Transient analytical solution to heat conduction in composite circular cylinder
چکیده انگلیسی

An analytical method leading to the solution of transient temperature filed in multi-dimensional composite circular cylinder is presented. The boundary condition is described as time-dependent temperature change. For such heat conduction problem, nearly all the published works need numerical schemes in computing eigenvalues or residues. In this paper, the proposed method involves no such numerical work. Application of ‘separation of variables’ is novel. The developed method represents an extension of the analytical approach derived for solving heat conduction in composite slab in Cartesian coordinates. Close-formed solution is provided and its agreement with numerical result is good which demonstrates a good accuracy of the developed solution form.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 49, Issues 1–2, January 2006, Pages 341–348
نویسندگان
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