Sökning: "Topology modeling"

Visar resultat 1 - 5 av 23 uppsatser innehållade orden Topology modeling.

  1. 1. Linker substitution in ZIF-8 and its effect on the selective uptake of the greenhouse gases CH4, CO2 and SF6

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Nanoteknologi och funktionella material

    Författare :Hedbom Daniel; [2021]
    Nyckelord :ZIF-8 hybridization; Porous materials; GHG capture;

    Sammanfattning : In this master thesis project, attempts were made to synthesize, pore size tailor, and characterize ZIF-8 and several mixed-linker ZIF structures to improve capture of the greenhouse gasses CH4, CO2, and SF6. Three experimental linkers, 2-methylbenzimidazole, 2-aminobenzimidazole, and 5-nitrobenzimidazole were chosen to gradually substitute 2-methylimidazole as the linker in ZIF-8. LÄS MER

  2. 2. A study on topology optimization and cost estimation of fused depostion modelling parts

    Magister-uppsats, Högskolan i Halmstad/Rydberglaboratoriet för tillämpad naturvetenskap (RLAS); Högskolan i Halmstad/Rydberglaboratoriet för tillämpad naturvetenskap (RLAS)

    Författare :prince charuvila thekkethil simon; jibin joseph john; [2020]
    Nyckelord :;

    Sammanfattning : Additive manufacturing (AM) is acquiring a lot of importance in the manufacturing field. It makes the whole manufacturing process easier and effectively brings down the manufacturing cost compared to the traditional methods. It also provides the manufacturer with the freedom of customization according to each customer. LÄS MER

  3. 3. Universality and Individuality in Recurrent Networks extended to Biologically inspired networks

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Nishant Joshi; [2020]
    Nyckelord :Recurrent Neural Networks; rate Networks; Fixed Points; Dynamical Systems; Leaky Integrate and Fire; Computational Neuroscience;

    Sammanfattning : Activities in the motor cortex are found to be dynamical in nature. Modeling these activities and comparing them with neural recordings helps in understanding the underlying mechanism for the generation of these activities. For this purpose, Recurrent Neural networks or RNNs, have emerged as an appropriate tool. LÄS MER

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

    Master-uppsats, Lunds universitet/Produktutveckling

    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

  5. 5. Study of an Isolated and a Non-Isolated Modular DC/DC Converter : In Multi-Terminal HVDC/MVDC grid systems

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ranjithh Raj Ram Prakash; [2019]
    Nyckelord :High power high voltage DC-DC converter; Isolated non-isolated DC-DC converter; HVDC MVDC interconnection; HVDC HVDC point-to-point link; Modular multilevel converter; Transformer driven MMC; Steady state transient DC fault analysis; High Power DC DC-omvandlare med hög spänning; Isolerad och icke-isolerad DC-DC-omvandlare; HVDC MVDC-anslutning; HVDC HVDC-punkt-till-punkt-länk; Modulär multilevelomvandlare; Transformatorstyrd MMC; Stabilitet DC felanalys;

    Sammanfattning : För sammankoppling av multi-terminala HVDC-system med punkt-till-punkt kopplingar ärDC-DC-omvandlaren den enda möjliga sammankopplingen. Därför genomgår problemenmed spänningsmatchning och likspänningsströmbegränsning i högspännings DC-systemomfattande forskning samt ligger i fokus för denna avhandling. LÄS MER