Result: Grid approximation of a singularly perturbed parabolic reaction-diffusion equation with a fast-moving source
Title:
Grid approximation of a singularly perturbed parabolic reaction-diffusion equation with a fast-moving source
Authors:
Publisher Information:
Russian Academy of Sciences - RAS (Rossiĭskaya Akademiya Nauk - RAN), Moscow; Nauka, Moscow
Subject Terms:
Computation of special functions and constants, construction of tables, Reaction-diffusion equations, Multigrid methods, domain decomposition for initial value and initial-boundary value problems involving PDEs, difference methods, Numerical approximation and evaluation of special functions, Theoretical approximation in context of PDEs, singularity, Singular perturbations in context of PDEs
Document Type:
Academic journal
Article
File Description:
application/xml
Access URL:
Accession Number:
edsair.c2b0b933574d..0648c3bbb8458f03f16669eb988f7020
Database:
OpenAIRE
Further Information
The Dirichlet problem for a parabolic singularly perturbed equation of reaction-diffusion type is considered. The model includes powerful distributed pulsed and fast moving sources. The solutions have singularities of boundary layer or transient layer type. Difference schemes on the ground of classic grid approximations are studied. There are no evenly converging schemes.