تفاصيل المشروع
Description
In the past few years, the numerical approximation of fractional diffusion and wave equations has attracted the attention of many researchers, and recently, a lot of progress has been made in this direction. In this project, we propose and analyzed a finite volume element method (FVEM) for solving fractional diffusion and wave equations in a two-dimensional convex domain. A numerical solution is found by applying both piecewise-constant and piecewise-linear discontinuous Galerkin (DG) methods in time. Both semi-discrete and completely discrete will be analyzed. The effect of numerical quadrature will be examined as well. Since the solution has a singular behavior near t = 0, the time mesh is graded appropriately near t = 0. Optimal error estimates will be obtained and some super-convergence results will be discussed. Special attention will be given to the regularity of exact solution.
الحالة | منتهي |
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تاريخ البدء/النهاية الساري | ١/١/١٦ → ١٢/٣١/١٧ |
بصمة
استكشف موضوعات البحث التي تناولها هذا المشروع. يتم إنشاء هذه الملصقات بناءً على الجوائز/المنح الأساسية. فهما يشكلان معًا بصمة فريدة.