Diese Arbeit befasst sich mit einem Verfahren zur Loesung der zweidimensionalen Euler-Gleichungen auf unstrukturierten Netzen, basierend auf einer Finite-Volumen-Diskretisierung. Diese Art der Diskretisierung beruht auf dem Verfahren von Jameson, Schmidt und Turkel. Aufgrund der Verwendung zentraler Differenzen benoetigt das explizite numerische Verfahren zusaetzlich zu den konvektiven Fluessen kuenstliche dissipative Fluesse, die erst einen stabilen Loesungsablauf des Schemas gewaehrleisten. Die Evaluierung des dissipativen Operators an den Raendern wird dargestellt. Hiernach wird die Implementierung eines globalen Mehrgitter- Algorithmus vorgestellt und die Konstruktion des zugehoerigen Interpolationsoperators im Detail beschrieben. ...
Le mémoire de cette thèse porte sur le algorithmes par décomposition de domaine sans recouvrement po...
We present a numerical algorithm to solve the nonstationary three-dimensional compressible Euler equ...
This paper analyses the stability of a discretisation of the Euler equations on 3D unstructured grid...
A multigrid algorithm has been developed for solving the steady-state Euler equations in two dimensi...
The present report deals with a numerical scheme for solving the two-dimensional Euler equations on ...
AbstractThe multigrid method based on multi-stage Jacobi relaxation, earlier developed by the author...
We present adaptive multiresolution (MR) computations of the two-dimensional compressible Euler equa...
Résumé. Nous présentons des simulations adaptatives multirésolution (MR) des équations d’Euler ...
A method for accurately solving inviscid compressible flow in the subcritical and supercritical regi...
This paper consists of two parts. In the first part we give a review of a good multigrid method for ...
We describe a multigrid method for solving the Euler equations applying to non-structured meshes in ...
An adaptive, unstructured Eulerian solver is parallelised in such a way, that the mesh refinement an...
We propose an efficient and robust algorithm to solve the steady Euler equations on unstructured gri...
A locally refined multigrid method for solving the steady Euler equations of gas dynamics is present...
A new full approximation storage multigrid method has been developed for Euler equations. Instead of...
Le mémoire de cette thèse porte sur le algorithmes par décomposition de domaine sans recouvrement po...
We present a numerical algorithm to solve the nonstationary three-dimensional compressible Euler equ...
This paper analyses the stability of a discretisation of the Euler equations on 3D unstructured grid...
A multigrid algorithm has been developed for solving the steady-state Euler equations in two dimensi...
The present report deals with a numerical scheme for solving the two-dimensional Euler equations on ...
AbstractThe multigrid method based on multi-stage Jacobi relaxation, earlier developed by the author...
We present adaptive multiresolution (MR) computations of the two-dimensional compressible Euler equa...
Résumé. Nous présentons des simulations adaptatives multirésolution (MR) des équations d’Euler ...
A method for accurately solving inviscid compressible flow in the subcritical and supercritical regi...
This paper consists of two parts. In the first part we give a review of a good multigrid method for ...
We describe a multigrid method for solving the Euler equations applying to non-structured meshes in ...
An adaptive, unstructured Eulerian solver is parallelised in such a way, that the mesh refinement an...
We propose an efficient and robust algorithm to solve the steady Euler equations on unstructured gri...
A locally refined multigrid method for solving the steady Euler equations of gas dynamics is present...
A new full approximation storage multigrid method has been developed for Euler equations. Instead of...
Le mémoire de cette thèse porte sur le algorithmes par décomposition de domaine sans recouvrement po...
We present a numerical algorithm to solve the nonstationary three-dimensional compressible Euler equ...
This paper analyses the stability of a discretisation of the Euler equations on 3D unstructured grid...