Aproximación numérica de las ecuaciones de Navier-Stokes mediante métodos de doble malla. Cotas de error y estimaciones a posteriori
Author
Durango, FranciscoAdvisor
Novo Martín, Julia
Entity
UAM. Departamento de MatemáticasDate
2022-05-19Subjects
Navier-Stokes, Ecuaciones de; Ecuaciones en derivadas parciales; MatemáticasNote
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departamento de Matemáticas. Fecha de Lectura: 19-05-2022
Esta obra está bajo una licencia de Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional.
Abstract
A novel approach to approximate the evolutionary Navier-Stokes equations by means of a two grid mixed finite element post processed method based on a Newton-types tepis an alyzed.This method improves in one unit the rate of convergence of the plain Galerk in approximation with an egligible added computational cost.Later,this method is applied to derive an aposteriori error estimator which reduces the aposteriori error estimation of the non linea revolutionary Navier-Stokes equations to the estimation of asteady linearized Newton-type problem. Finally,arealbi-parametric family of post processed methods is introduced as a generalization of other previous post processed methods: the Stokes, Oseen and Newton based methods
Files in this item
Size
5.402Mb
Format
PDF
Description
Texto de la Tesis Doctoral
Google Scholar:Durango, Francisco
This item appears in the following Collection(s)
Related items
Showing items related by title, author, creator and subject.