𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Discrete numerical solution of strongly coupled mixed diffusion problems

✍ Scribed by L. Jódar; J.A.Sánchez Cano


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
781 KB
Volume
40
Category
Article
ISSN
0898-1221

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Stable numerical solution of strongly co
✍ M.C. Casabán; L. Jódar; J.A. Sánchez Cano 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 148 KB

In this paper, the method proposed in [11 tbr the construction of stable solutions of strongly coupled mixed diffusion problems is extended to more general initial value conditions.

A discrete Fourier method for numerical
✍ M.C. Casabán; L. Jódar; G.A. Ossandón 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 599 KB

This paper provides a discrete Fourier method for numerical solution of strongly coupled mixed parabolic systems which avoids solving large algebraic systems. After discretization using Crank-Nicholson difference scheme, the exact solution of the discretized problem is constructed and stability is a

Exact solution of coupled mixed diffusio
✍ J. Camacho; L. Jódar; E. Navarro 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 725 KB

In this paper, existence conditions and construction of an exsct series solution for coupled diffusion problems of the type ut -Ausr = G(z,t), u(O,t) = 0, Bzl(1, t) + C&(1, t) = o, u(qO) = f(z), 0 < x 5 1, t > 0 are treated. Here A is a positive stable matrix, matrix C-'B has real eigenvalues, and n

Analytic numerical solution of coupled s
✍ L. Jódar; D. Goberna 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 437 KB

In this paper, we consider coupled semi-infinite diffusion problems of the form ut(x, t)-A2uxx (x,t) = 0, x > 0, t > 0, subject to u(0, t) = B and u(x,O) = O, where A is a matrix in C r×r, and u(x, t), and B axe vectors in C r. Using the Fourier sine transform, an explicit exact solution of the prob

Convergent discrete numerical solutions
✍ L. Jódar; M.C. Casabán 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 564 KB

This paper deals with the construction of convergent discrete numerical solutions of coupled mixed partial differential systems with coupling boundary conditions. The proposed numerical solution is the exact solution of a discrete partial difference mixed problem obtained using a discrete separation