Sökning: "multiphase"

Visar resultat 16 - 20 av 130 avhandlingar innehållade ordet multiphase.

  1. 16. Multiscale and multiphase methods for wave propagation

    Författare :Olof Runborg; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 17. Strong blast wave interaction with multiphase media

    Författare :Sembian Sundarapandian; Nicholas Apazidis; Konstantinos Kontis; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Blast waves; negative pressure; cavitation; blast wave attenuation; RMI; KHI; Teknisk mekanik; Engineering Mechanics;

    Sammanfattning : The interaction of a blast wave propagating in air with different fluids like water column, aqueous foam and thermal/density inhomogeneity have been studied both experimentally and numerically. The blast waves were generated at atmospheric conditions in a newly constructed exploding wire facility. LÄS MER

  4. 18. Multiphase oxide ceramics in the alumina-yttria system

    Författare :Jesper Alkebro; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materialteknik; Engineering Materials;

    Sammanfattning : As a means of creating dispersed multiphase oxide structures, high-energy milling has been used for pre-treating alumina-yttria powder mixtures before pressing and sintering. Processing was performed in a planetary ball mill with steel or alumina milling tools and measured effects of the treatment have served as data for a modeling study. LÄS MER

  5. 19. Interface tracking methods with application to multiphase flows

    Författare :Anna-Karin Tornberg; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 20. Fluid dynamics and flow structures of wood fibres suspended in gas flows

    Författare :Olof Melander; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; two-fluid model; fibres; flocculation; multiphase flow; flow regimes; particle transport; fibre suspensions; Particle Image Velocimetry; Computational Fluid Dynamics; lift force; concentration measurement;

    Sammanfattning : The flow of wood fibres suspended in gas plays a major role in the MDF (Medium Density Fibreboard) production process. Development of machinery in this industry has traditionally been based on experience. Only recently has the use of numerical methods such as CFD (Computational Fluid Dynamics) become an important part of the development process. LÄS MER