Sökning: "Curvilinear staggered grids"

Hittade 3 avhandlingar innehållade orden Curvilinear staggered grids.

1. 1. Higher order methods suitable for direct numerical simulation of flows in complex geometries

   Författare :Arnim Brüger; KTH; []
   Nyckelord :Navier-Stokes equations; Curvilinear staggered grids; Compact high order difference schemes; Approximate factorization;

   Sammanfattning : .... LÄS MER

3. 2. A high order method for simulation of fluid flow in complex geometries

   Författare :Erik Stålberg; KTH; []
   Nyckelord :Technology; Navier-Stokes equations; compact high order difference methods; approximate factorization; curivilinear staggered grids; TEKNIKVETENSKAP; TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : A numerical high order difference method is developed for solution of the incompressible Navier-Stokes equations. The solution is determined on a staggered curvilinear grid in two dimensions and by a Fourier expansion in the third dimension. LÄS MER

4. 3. Numerical methods for wave propagation in solids containing faults and fluid-filled fractures

   Författare :Ossian O'Reilly; Jan Nordström; Per Lötstedt; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : This thesis develops numerical methods for the simulation of wave propagation in solids containing faults and fluid-filled fractures. These techniques have applications in earthquake hazard analysis, seismic imaging of reservoirs, and volcano seismology. A central component of this work is the coupling of mechanical systems. LÄS MER