Essays about: "Wallenberg"

Showing result 31 - 35 of 82 essays containing the word Wallenberg.

  1. 31. System-wide LCC Calculation for Novel Brake Block Material in Nordic Condition

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Alfi Hadi Firdaus; [2018]
    Keywords : ;

    Abstract : One of the main issues of cast-iron block brake material is high noise. Nowadays, train operators tend to change the brake block material from cast-iron to composite material. However, composite block brake materials are likely to produce more wear than cast-iron block brakes, degrading the dynamic behavior of the vehicle on the track. READ MORE

  3. 32. Investigation of a New Test Method to Perform a Vibration Test on Alternators

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Henrik Koponen; [2017]
    Keywords : ;

    Abstract : This master thesis work was performed in the Scania RECT group. The purpose of this study was to investigate a new test method and to examine if it was possible to perform a vibration test on two alternators at the same time where one would act as a motor and the other as a conventional alternator. READ MORE

  4. 33. Gendered Storytelling : A normative evaluation of gender differences in terms of decoding a message or theme in storytelling

    University essay from Högskolan i Jönköping/Internationella Handelshögskolan

    Author : Emma Peterson; Ronja Wallenberg; Johanna Källström; [2017]
    Keywords : gender differences; gender stereotypes; gendered marketing; storytelling; marketing stories; content marketing;

    Abstract : Background: The portrayal of men and women in various contexts and genderedrelated research is a field of interest that has been extensively dealt with for more than three decades. Still, an acknowledgement of the “truth” is far from being attained. READ MORE

  5. 34. ThermoacousticInstabilities in a Gas Turbine Combustor

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Karl Bengtsson; [2017]
    Keywords : ;

    Abstract : Stationary gas turbines are widely used today for power generation and mechanical drive applications. The introduction of new regulations on emissions in the last decades have led to extensive development and new technologies used within modern gas turbines. READ MORE

  6. 35. Acoustic Ray tracing in urban environments

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Christoffer Källén; [2017]
    Keywords : ;

    Abstract : This is the report of the development of a program written in MATLAB to study the propagation of sound waves using Smit’s ray tracing algorithm. The final program is able to use the data from vectorized maps to build a three-dimensional landscape and calculate the reflections at each interception point when a ray emitted from the source hits the surface of an obstacle. READ MORE