Von neumann stability analysis of a finite volume method for solving a space-fractional cauchy equation
Other Title(s)
تحليل استقرار فون نيومان لطريقة الحجم المنتهية لحل معادلة كوشي الكسرية
Author
Source
Journal of the North for Basic and Applied Sciences
Issue
Vol. 7, Issue 2 (30 Nov. 2022), pp.81-90, 10 p.
Publisher
Northern Border University Scientific Publishing Center
Publication Date
2022-11-30
Country of Publication
Saudi Arabia
No. of Pages
10
Main Subjects
Abstract AR
تم تطوير طريقة الحجم المنتهية لحل معادلة كوشي الكسرية من خلال استخدام صيغ جرانوود لتنكوف الكسرية، اثبتنا ان الطريقة مستقرة باستخدام نظرية فون نيومان و تم تقديم الأمثلة العددية لتوضيح سلوك الحل لقيم مختلفة من المشتقات الكسرية و مدى تقارب و فعالية الطريقة المقترحة مع الحل الدقيق.
Abstract EN
A new formulation of the finite volume method (FVM) is introduced for solving the space-fractional cauchy equation (SFCE), this method converts the SFCE to the implicit scheme by using the fractional grünwald- letnikov formula.
the von neumann stability analysis shows that the proposed method is conditionally stable.
our examples show the results for different values of fractional order and show the approximated solution is close to the exact solution that revealing the reliability and efficiency of the proposed method.
American Psychological Association (APA)
al-Adwan, Rim. 2022. Von neumann stability analysis of a finite volume method for solving a space-fractional cauchy equation. Journal of the North for Basic and Applied Sciences،Vol. 7, no. 2, pp.81-90.
https://search.emarefa.net/detail/BIM-1505092
Modern Language Association (MLA)
al-Adwan, Rim. Von neumann stability analysis of a finite volume method for solving a space-fractional cauchy equation. Journal of the North for Basic and Applied Sciences Vol. 7, no. 2 (Nov. 2022), pp.81-90.
https://search.emarefa.net/detail/BIM-1505092
American Medical Association (AMA)
al-Adwan, Rim. Von neumann stability analysis of a finite volume method for solving a space-fractional cauchy equation. Journal of the North for Basic and Applied Sciences. 2022. Vol. 7, no. 2, pp.81-90.
https://search.emarefa.net/detail/BIM-1505092
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 90
Record ID
BIM-1505092