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On upwind galerkin finite element method for incompressible flow of contamination, from nuclear waste, in porous media
Joint Authors
Manna, Sad Abd Allah
al-Bayati, Abbas
al-Rawi, Ikhlas S.
Source
al- Rafidain Journal of Computer Sciences and Mathematics
Issue
Vol. 1, Issue 2 (31 Dec. 2004), pp.107-126, 20 p.
Publisher
University of Mosul College of Computer Science and Mathematics
Publication Date
2004-12-31
Country of Publication
Iraq
No. of Pages
20
Main Subjects
Topics
Abstract AR
في منظومة المعادلات التفاضلية اللاخطية التي تصف مخلفات الطاقة في المناطق المسامية لحالة غير قابلة للانضغاط، تم استخدام طريقة كلاركن لحل معادلة الضغط و كذلك تم استخدام تقنية جديدة تستعمل نوعا من العناصر المنتهية الجزئية لحل معادلة التركيز و ذلك بتخمين الخطأ الناتج من القيمة التقريبية لمعادلة التركيز.
الحل العددي باستخدام العناصر المنتهية يحقق قاعدة الحد الأعلى للانفصال و التقارب إلى الحل باستخدام المعيار L∞ (0, T, L2 (Ω).
Abstract EN
Anon-linear parabolic system is derived to describe incompressible nuclear waste disposal contamination in porous media.
Galerkin method is applied for the pressure equation.
For the concentration, a kind of partial upwind finite element scheme is constructed.
The finite element solution satisfies discrete maximum principle and converges to the solution in norm L∞ (0,T,L2 (Ω)).
American Psychological Association (APA)
al-Bayati, Abbas& Manna, Sad Abd Allah& al-Rawi, Ikhlas S.. 2004. On upwind galerkin finite element method for incompressible flow of contamination, from nuclear waste, in porous media. al- Rafidain Journal of Computer Sciences and Mathematics،Vol. 1, no. 2, pp.107-126.
https://search.emarefa.net/detail/BIM-361060
Modern Language Association (MLA)
al-Bayati, Abbas…[et al.]. On upwind galerkin finite element method for incompressible flow of contamination, from nuclear waste, in porous media. al- Rafidain Journal of Computer Sciences and Mathematics Vol. 1, no. 2 (2004), pp.107-126.
https://search.emarefa.net/detail/BIM-361060
American Medical Association (AMA)
al-Bayati, Abbas& Manna, Sad Abd Allah& al-Rawi, Ikhlas S.. On upwind galerkin finite element method for incompressible flow of contamination, from nuclear waste, in porous media. al- Rafidain Journal of Computer Sciences and Mathematics. 2004. Vol. 1, no. 2, pp.107-126.
https://search.emarefa.net/detail/BIM-361060
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 125-126
Record ID
BIM-361060