Sumários

Introdução a métodos espectrais

22 outubro 2010, 09:30 José Carlos Fernandes Pereira

Introdução a métodos espectrais. Fourier, galerkin, Tau e Pseudo-espectral

exercício de aplicação à equação de Poisson.


design of monotone shemes

19 outubro 2010, 13:00 José Carlos Fernandes Pereira

Monotonic, TVD and preservation of monotonocity. Godunov and Harten theorems

 

Flux limiters and Sweby diagram

Pratical examples of finite difference flux limiters.

 

 


Spectral analysis of the errors

15 outubro 2010, 13:30 José Carlos Fernandes Pereira

Fourrier, von Newman analys . Dissipative dispersion relationhip.

pratical examples of amplitude and dispersion errors


classical temporal discretization methods

15 outubro 2010, 09:30 José Carlos Fernandes Pereira

Runge-kutta 2nd and 4th order , Adams Baschford and Leap-frog temporal discretization methods , pratical examples with 1D equations.

 


classical temporal discretization methods

12 outubro 2010, 13:00 José Carlos Fernandes Pereira

Runge-kutta 2nd and 4th order , Adams Baschford and Leap-frog temporal discretization methods , pratical examples with 1D equations.