Sökning: "flat profile"

Visar resultat 21 - 25 av 31 uppsatser innehållade orden flat profile.

  1. 21. An investigation of boundary layer growth in pulp suspensions over a flat plate

    Kandidat-uppsats, Institutionen för fysik

    Författare :Emelie Wibron; [2013]
    Nyckelord :;

    Sammanfattning : The pulp and paper industry consumes high amount of energy when producing paper. Large flows of pulp suspensions are handled during the process. There is still a lack of knowledge of the flow and fluid properties of pulp suspensions which is important in the design and operation of more efficient process equip- ment. LÄS MER

  3. 22. Crosswind assessment of trains on different ground configurations

    Master-uppsats, KTH/Järnvägsteknik

    Författare :Nachiyappan Venkatasalam; [2013]
    Nyckelord :Crosswind; ICE3; true flat ground TFG ; single track ballast and rail STBR ; atmospheric boundary layer ABL ; AeroTRAIN; CFD.;

    Sammanfattning : Cross wind analysis is one of the important safety measures for rail vehicle certification. The objective of this study is to identify which vehicle certification ground setup, true flat ground (TFG) or single track ballast and rail (STBR) represents a more realistic ground setup with atmospheric boundary layer (ABL) wind inlet and also to represent an embankment scenario. LÄS MER

  4. 23. Numerical Aspects of Extended Curve of Growth

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Rehan Butt; [2013]
    Nyckelord :rb; 1114;

    Sammanfattning : In curve of growth, traditionally equivalent width is found for absorption lines of Gaussian, Lorentz and Voigt profile against flat continuum. Here, absorption against non-flat distributions is examined. These non-flat distributions are Gaussian and Lorentz distribution. LÄS MER

  5. 24. Roll-to-Roll Embedding of Conductive Sintered Silver Grids

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Ashish Kumar Pagudala; [2012]
    Nyckelord :;

    Sammanfattning : R2R embedding of conductive sintered grids: Within the organic light emitting diode(OLED) and organic photovoltaic(OPV) applications, to improve the efficiency of these devices, high conductive metal grids are required to replace tin-doped indium oxide (ITO) as an anode. High conductive metal grid, can be obtained by screen prinitng of the metal shunt lines which are several microns thick. LÄS MER

  7. 25. DESIGN AND PERFORMANCE ANALYSIS OF PITCHED-PLATE VERTICAL AXIS WIND TURBINE FOR DOMESTIC POWER GENERATION

    Master-uppsats, Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Författare :Ajith Hikkaduwa Vithanage; [2012]
    Nyckelord :sustainable energy engineering; VAWT; Flat plate VAWT;

    Sammanfattning : Wind energy is identified a promising energy resource in Sri Lanka. Therefore, it is important to use proper technologies for efficient energy capturing in order to minimize cost of energy. Small scale wind turbines are usually installed in constricted places (particularly in urban areas) where wind flow is turbulent and difficult to predict. LÄS MER