Sökning: "NX"

Visar resultat 21 - 25 av 48 uppsatser innehållade ordet NX.

  1. 21. Venturi Undertray : KTH Bachelor Thesis Report

    Magister-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Selma Boudali; Mattias Olausson; [2020]
    Nyckelord :Race car aerodynamics; undertray; Venturi effect; Formula student; CFD analysis; Topology optimization.; Aerodynamiken på racerbil; underrede; Venturi effekt; CFD analys; Topologioptimering.;

    Sammanfattning : This bachelor thesis aims to describe the work performed for the design of the undertray for the Kungliga Tekniska Högskolan Formula Student(KTHFS) race car. The goal was to achieve an aerodynamically optimized undertray design that follows the regulations of the competition and the targets set by KTHFS concerning the weight, the size, the materials needed for its manufacture and costs. LÄS MER

  3. 22. Additiv tillverkning och lönsamhet – Ekonomisk analys och utveckling av två komponenter till en elbil

    Master-uppsats, Lunds universitet/Innovation

    Författare :Oskar Wikström; [2020]
    Nyckelord :additiv tillverkning; kostnadsanalys; termoplastisk polyuretan; fused deposition modeling; topologioptimering; Siemens NX; Technology and Engineering;

    Sammanfattning : Ecoist AB is developing a three-wheeled electric car with two seats. Two components for the vehicle have been examined: the upper wishbone in the front wheel suspension and a bushing that is mounted in this wishbone. The goal of the thesis has been to examine any potential functional or economic advantages of manufacturing these using 3D-printing. LÄS MER

  4. 23. Green Fuel Simulations

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Daniel Gutiérrez; [2020]
    Nyckelord :Industrial gas turbines; Combustion instabilities; Computational fluid dynamics; Acoustics; COMSOL Multiphysics; Flame transfer function;

    Sammanfattning : Many industries have entered a new global phase which takes the environment in mind. The gas turbine industry is no exception, where the utilization of green fuels is the future to spare the environment from carbon dioxide and NOx emissions. LÄS MER

  5. 24. Modelling of the thermal environment and subsystem for a 6U cubesat in GTO orbit

    Magister-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Vidhyuth Kasturi Chakravarthy Iyengar; [2020]
    Nyckelord :;

    Sammanfattning : The thermal design of the spacecraft ensures the unobstructed and smoothoperation of the spacecraft under the harsh space conditions. As small satellitesare getting more accessible and standardized, their uses are growing more intomission scenarios which are conventionally used by larger satellites. LÄS MER

  7. 25. Software development from theory to practical machining techniques

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Khashayar Shahrezaei; Pontus Holmström; [2020]
    Nyckelord :Tool path generation;

    Sammanfattning : In already optimized processes it may be challenging to find room for further improvement. The solution can be found in the advanced software and tools that support the digital manufacturing, all the way from planning and design to in-machining and machining analysis. LÄS MER