Search for dissertations about: "asymmetric diffuser"

Showing result 1 - 5 of 10 swedish dissertations containing the words asymmetric diffuser.

  1. 1. Experimental study of the turbulent flow in a plane asymmetric diffuser

    University dissertation from Stockholm : Mekanik

    Author : Olle Törnblom; KTH.; [2003]
    Keywords : fluid mechanics; wind-tunnel. Burbulence; turbulence modelling; earsm; asymmetric diffuser; boundary layer;

    Abstract : The separating turbulent flow in a plane asymmetric diffuseris investigated experimentally. The considered flow case issuitable for fundamental studies of separation, separationcontrol and turbulence modelling. The flow case has beenstudied in a specially designed wind-tunnel under wellcontrolled conditions. READ MORE

  2. 2. Experimental and computational studies of turbulent separating internal flows

    University dissertation from Stockholm : KTH

    Author : Olle Törnblom; KTH.; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fluid mechanics; turbulence; flow separation; turbulence modelling; asymmetric diffuser; boundary layer; PIV; vortex generator; separation control; TECHNOLOGY Engineering mechanics Fluid mechanics; TEKNIKVETENSKAP Teknisk mekanik Strömningsmekanik;

    Abstract : The separating turbulent flow in a plane asymmetric diffuser with 8.5 degrees opening angle is investigated experimentally and computationally. The considered flow case is suitable for fundamental studies of separation, separation control and turbulence modelling. READ MORE

  3. 3. Flow facility design and experimental studies of wall-bounded turbulent shear-flows

    University dissertation from Stockholm : Mekanik

    Author : Björn Lindgren; KTH.; [2002]
    Keywords : fluid mechanics; wind.tunnels; asymmetric diffuser; turbulent boundary layer; flow structures;

    Abstract : The presen present thesis spans a range of topics within thearea of turbulent flows, ranging from design of flow facilitiesto evaluation aluation of scaling laws and turbulence modelingdeling aspects through use of experimental data. A newwind-tunnel has been designed, constructed and evaluated at theDept. of Mechanics, KTH. READ MORE

  4. 4. Turbulence modeling using automated code generation applied to asymmetric diffuser flow

    University dissertation from Stockholm : Mekanik

    Author : Johan Gullman-Strand; KTH.; [2002]
    Keywords : Fluid mechanics; Turbulence modeling; Explicit algebraic Reynolds stress model; Low-Re K-w; Automated code generation; Wall distance function;

    Abstract : .... READ MORE

  5. 5. Simulations and experiments of turbulent diffuser flow with hydropower applications

    University dissertation from Luleå : Luleå tekniska universitet

    Author : T. Fredrik Engström; [2003]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

    Abstract : Most hydropower plants in Sweden were built more than 50 years ago. The design tools were model tests and one-dimensional analytical methods. Since then the field of Computational Fluid Dynamics has evolved into an important engineering tool. READ MORE