کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
669580 1458785 2010 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical simulation of joule heating phenomenon using meshless RBF-DQ method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Numerical simulation of joule heating phenomenon using meshless RBF-DQ method
چکیده انگلیسی

In this paper the meshless Local Multi Radial Basis Function-Differential Quadrature (MQ-DQ) method is applied to obtain the distributions of electrical potential and temperature for different geometries. Current method is the combination of Differential Quadrature approximation of derivatives and function approximation of MQ-Radial Basis Function (RBF). Two different geometries with different shapes of inner boundaries are considered and the obtained results are compared with those gained by Finite Element (FE) solutions. Outcomes verify that the current technique is in very good agreement with FEM and the fact that MQ-DQ method is an accurate and flexible method in solution of electrostatic and heat transfer equations for both steady and unsteady solutions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Thermal Sciences - Volume 49, Issue 11, November 2010, Pages 2117–2127
نویسندگان
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