Finite Element Methods for Convection Diffusion Equation
Publish place: International Journal of Engineering (IJE)، Vol: 4، Issue: 3
Publish Year: 1370
نوع سند: مقاله ژورنالی
زبان: English
View: 134
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJE-4-3_002
تاریخ نمایه سازی: 18 بهمن 1400
Abstract:
This paper deals with the finite element solution of the convection diffusion equation in one and two dimensions. Two main techniques are adopted and compared. The first one includes Petrov-Galerkin based on Lagrangian tensor product elements in conjunction with streamlined upwinding. The second approach represents Bubnov/Petrov-Galerkin schemes based on a new group of exponential elements. It is shown that specially devised exponential elements can be very effective in finite element analysis of convection dominated phenomena.
Authors
V. Nassehi
Chemical & Petroleum Engineering, University Loughborough
S.A. King
Mathematics, Teesside Polytechnic