Sökning: "wedge diffuser"

Hittade 3 uppsatser innehållade orden wedge diffuser.

  1. 1. CFD INVESTIGATION OF IMPELLER DIFFUSER INTERACTION EFFECTS ON RADIAL COMPRESSOR STAGE

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Armagan Kumlu; [2014]
    Nyckelord :CFD; impeller-diffuser interaction; radial compressor; centrifugal compressor; vaneless space;

    Sammanfattning : The effects of impeller-diffuser interaction are investigated through numerically simulating the modified wedge vane profiles. Steady and time-accurate, 3D- viscous RANSsolver is used to perform flow field computations. The original design is modified to obtain better aerodynamic performance. LÄS MER

  3. 2. A Preliminary Design Tool For Radial Compressors

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Johannes Schiff; [2013]
    Nyckelord :radial compressor; centrifugal compressor; turbomachinery design tool; impeller; vaneless diffuser; vaned diffuser; wedge diffuser; Technology and Engineering;

    Sammanfattning : The aim of this thesis has been to implement a computer program capable of modelling radial compressors. The work was conducted at the Division of Thermal Power Engineering, Department of Energy Sciences at the Faculty of Engineering, Lund University. With such a large field as radial compressors, some decomposition of the subject was necessary. LÄS MER

  4. 3. A Preliminary Design Tool for Radial Compressors

    Magister-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Johannes Schiff; [2013]
    Nyckelord :Design Tool; Radial Compressors; design system; LURC; Technology and Engineering;

    Sammanfattning : The aim of this thesis has been to implement a computer program capable of modelling radial compressors. The work was conducted at the Division of Thermal Power Engineering, Department of Energy Sciences at the Faculty of Engineering, Lund University. With such a large field as radial compressors, some decomposition of the subject was necessary. LÄS MER