skip to main content
Idioma:

Ginzburg-Landau Model for Stability Analysis of Fluid Flows

Eglite, Irina ; Koliskins, Andrejs

Rīgas Tehniskās universitātes zinātniskie raksti. Scientific proceedings of Riga Technical university. 5. Sērija, Datorzinātne, 2011-01, Vol.50 (Boundary Field Problems and Computer Simulation), p.97-97 [Periódico revisado por pares]

Riga: Riga Technical University

Texto completo disponível

Citações Citado por
  • Título:
    Ginzburg-Landau Model for Stability Analysis of Fluid Flows
  • Autor: Eglite, Irina ; Koliskins, Andrejs
  • Assuntos: Amplitudes ; Computational fluid dynamics ; Evolution ; Mathematical analysis ; Mathematical models ; Navier-Stokes equations ; Perturbation methods ; Two-dimensional flow
  • É parte de: Rīgas Tehniskās universitātes zinātniskie raksti. Scientific proceedings of Riga Technical university. 5. Sērija, Datorzinātne, 2011-01, Vol.50 (Boundary Field Problems and Computer Simulation), p.97-97
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
  • Descrição: A general scheme for the solution of stability problems for two-dimensional flows (the Navier-Stokes equations and shallow water equations) by means of a weakly nonlinear theory is analyzed in the paper. Equations of the first, second and the third order are presented using a perturbation expansion of the stream function of the flow and the method of multiple scales. It is shown that the amplitude evolution equation for the amplitude of the most unstable mode is the complex Ginzburg-Landau equation. The equation is derived using solvability condition at the third order. Possible applications of the Ginzburg-Landau model are discussed in the paper.
  • Editor: Riga: Riga Technical University
  • Idioma: Inglês;Letão
Voltar para lista de resultados

  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

Buscando em bases de dados remotas. Favor aguardar.