Sökning: "NX 10"

Hittade 5 uppsatser innehållade orden NX 10.

  1. 1. Battery Coolant Manifold Optimization

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

    Författare :Evelyn Johansson Korsner; Sofia Petersson; [2022]
    Nyckelord :;

    Sammanfattning : För att nå de klimatmål som EU och 195 andra länder satt upp i Parisavtalet, är det nödvändigt att minska koldioxidutsläppen. Större fokus på elfordon med nollutsläpp och transporter behövs för att minska behovet av fossila bränslen som bensin och diesel. LÄS MER

  3. 2. Concept development and design ofretractable hydrofoil systems

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

    Författare :Andreas Lundin; Richard Löfstedt Eriksson; [2021]
    Nyckelord :Design; electric boat; hydrofoil; retraction mechanism;

    Sammanfattning : The Swedish Sea Rescue Society (SSRS) is a non-profit organisation which performs themajority of rescue missions on Swedish waters. SSRS together with many other companies arecurrently under development of a novel boat design which is battery powered. LÄS MER

  4. 3. Numerical Study on Aerodynamic Drag Reduction on a Rear Wing of a Formula Student Car

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Mahim Ahsan; [2021]
    Nyckelord :;

    Sammanfattning : The importance of aerodynamics in racing has increased substantially over the past decades. Racing vehicles utilize different aerodynamic devices, to redirect the airflow around the vehicle in a beneficial way. The increase in downforce using an aerodynamic wing package increases drag force. LÄS MER

  5. 4. Method Development for Heat Transfer Predictions in Channel Flows : An efficient CFD approach for ribbed stationary channels

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Martin Leskovec; [2016]
    Nyckelord :CFD; roughened channels; heat transfer coefficient; HTC; Nu number; CAE process;

    Sammanfattning : Gas turbines are today used in numerous industrial and aeronautical applications. To increase the specific power output and efficiency, a high turbine inlet gas temperature is desired. The high temperature leads to the need of cooling critical components in the hot gas path. LÄS MER

  7. 5. Simplification of 3d cooled turbine blade models for efficient dynamic analyses

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Arokia Arokia Lourdu Marshall; [2013]
    Nyckelord :SGT-750; Cooled turbine blades;

    Sammanfattning : In gas turbines, the temperature behind the combustors is the highest, meaning that the blades in the first stage of the turbine require cooling air. This makes the structural blade model very detailed due to the presence of the cooling pattern. LÄS MER