Sökning: "Robin Gunnarsson"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Robin Gunnarsson.

  1. 1. Long term aging and creep exposure for advanced heat resistant alloys : A phase analysis

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap; Uppsala universitet/Institutionen för kemi - Ångström

    Författare :Daniel Lundberg; Filip Wilson; Hjalmar Gunnarsson; Leo Sjörén; Robin Xu; Erik Djurberg; [2021]
    Nyckelord :Austenitic stainless steel; ferritic steels; nickel based alloys; creep; ageing; XRD; SEM EDS; LOM;

    Sammanfattning : This project was ordered by Sandvik Materials Technology and was performed by a group of students at Uppsala university. The purpose of the project was to study precipitation behavior and structure stability in six advanced heat resistant alloys. Each sample were subjected to a creep rupture test in 600 or 700°C depending on the alloy type. LÄS MER

  3. 2. Approaching sustainable mobility utilizing graph neural networks

    Uppsats för yrkesexamina på avancerad nivå, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Robin Gunnarsson; Alexander Åkermark; [2021]
    Nyckelord :Graph neural network; GNN; sustainable mobility; GCN; graph; Neural network; Cora; Fuel consumption prediction; graph;

    Sammanfattning : This report is done in collaboration with WirelessCar for the master of science thesis at Halmstad University. Many different parameters influence fuel consumption. The objective of the report is to evaluate if Graph neural networks are a practical model to perform fuel consumption prediction on areas. LÄS MER

  4. 3. Databearbetning på Ringhals

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Jakob Lindskog; Robin Gunnarsson; [2019]
    Nyckelord :LSTM; GRU; Predictive Maintenance; Neural networks; Databearbetning; Ringhals; LSTM; GRU; Prediktivt Underhåll; Kärnkraft; Neurala nätverk;

    Sammanfattning : Den nya generationens digitalisering har slagit rot i samhället. Algoritmer och datamodeller styr nyhetsflödet i social media, röststyr mobilen genom att tolka rösten och självstyr bilen, helt och hållet i autonoma fordon. LÄS MER

  5. 4. Analys och uppföljning av brandskydd i samhället

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Max Gunnarsson; [2015]
    Nyckelord :Fire safety; fire protection; follow-up; construction process; design; regulations; compliance; performance-based; brandskydd; uppföljning; byggprocess; projektering; byggregler; efterlevnad; funktionsbaserad; Technology and Engineering;

    Sammanfattning : This report investigates how the fire protection is regulated and implemented and also how follow-up of fire protection can be done. The purpose of follow-up is to measure the state of a chosen property, in this case fire protection. In order to find methods for follow-up of fire protection an identification of methods was done. LÄS MER

  7. 5. How did the financial crisis affect the approach to projects? - A case study of Volvo Trucks

    Magister-uppsats, Göteborgs universitet/Företagsekonomiska institutionen

    Författare :Björn Allansson; Robin Gunnarsson; [2013-06-28]
    Nyckelord :project risk; projects investment decisions; discount rate; financial crisis;

    Sammanfattning : Background: The term investment have over time grown larger and wider, from mostly considering “hard” investments such as machinery, factories and plants to include also education, projects, marketing etc. Corporation investments have trough history been correlated to the economic situation with recession and good times effecting investments, as the uncertainty and risk increases during a recession, combined with debt financing becomes more limited. LÄS MER