Sökning: "Navier-Stokes"

Visar resultat 11 - 15 av 211 avhandlingar innehållade ordet Navier-Stokes.

  1. 11. Time Spectral Methods - Towards Plasma Turbulence Modelling

    Författare :Kristoffer Lindvall; Jan Scheffel; Carl Sovinec; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Fusion; Turbulence; Micro-instabilities; Time-spectral; Navier-Stokes; MHD; Weiland model; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Energy comes in two forms; potential energy and kinetic energy. Energyis stored as potential energy and released in the form of kinetic energy. This process of storage and release is the basic strategy of all energy alternatives in use today. This applies to solar, wind, fossil fuels, and the list goes on. LÄS MER

  3. 12. A hybrid high order method for simulation of turbulent flow in complex geometries

    Författare :Arnim Brüger; KTH; []
    Nyckelord :Navier-Stokes; high order; spectral methods; curvilinear coordinates; approximate factorization; iterative methods; turbulence;

    Sammanfattning : .... LÄS MER

  4. 13. Modeling of induction stirred ladles

    Författare :Mayur Pal; Pär Jönsson; Pavel Ramirez Lopez; KTH; []
    Nyckelord :induction ladle; electromagnetic; Lorentz forces; magnetic stirrer; magnetic diffusion; Navier-Stokes; FEM;

    Sammanfattning : Over the years numerous computational fluid dynamics models have been developed in order to study the fluid flow in gas and induction stirred ladles. These models are used to gain insight in the industrial processes used in ladle treatment of steel. A unified model of an induction stirred Ladle in two and three dimensions is presented. LÄS MER

  5. 14. Preconditioning methods and transition modeling for compressible navier-stokes code

    Författare :Cyril Saint Requier; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 15. Numerical simulation of viscous compressible flows applied to turbomachinery blade flutter

    Författare :L. D. Gunnar Sidén; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; unsteady; flutter; turbine; aeroengine; turbomachinery; numerical method; oscillating; Navier-Stokes; finite volume; viscious; finite element; turbulent; fan; aeroelastic; vibration; compressor; stall;

    Sammanfattning : .... LÄS MER