Sökning: "Topology modeling"

Visar resultat 1 - 5 av 36 uppsatser innehållade orden Topology modeling.

1. 1. Improvement of anautomatic networkdrawing algorithm in thecontext of utility networks

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

   Författare :Hyacinthe Ménard; [2024]
   Nyckelord :District Heating Network; Mathematical Optimization; Python; Fjärrvärme; Optimeringslära; Python;

   Sammanfattning : The European Union’s ambitious climate targets necessitate substantial reductions in greenhouse gas emissions, particularly within the heating and cooling sector, which accounts for a significant portion of energy consumption. District Heating and Cooling (DHC) systems emerge as a key solution for decarbonizing this sector by enabling high efficiency heat production and the integration of renewable and carbon-neutral energy sources. LÄS MER

3. 2. Fracture simulation with a hyperelastic phase field model

   Master-uppsats, KTH/Hållfasthetslära

   Författare :Adrien Fradet; [2023]
   Nyckelord :Fracture; Phase field modeling; Hyperelasticity; Brott; fasfält-methoden; hyperelasticite;

   Sammanfattning : The phase field method is a versatile tool to study crack initiation and propagation in systems with complex geometries. Based on a variational formulation of the equilibrium equations, the sharp crack topology is regularized by a crack with diffusive edges and the damage is described by a continuous phase field variable. LÄS MER

4. 3. HackerGraph : Creating a knowledge graph for security assessment of AWS systems

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

   Författare :Alexios Stournaras; [2023]
   Nyckelord :Cloud security; Knowledge graph; Attack graph; Vulnerability ssessment; Attack paths; Vulnerable-by-design systems; Cloudgoat; Molnsäkerhet; Kunskapsgraf; Attackgraf; Sårbarhetsanalysis; Sårbara miljöer; Cloudgoat;

   Sammanfattning : With the rapid adoption of cloud technologies, organizations have benefited from improved scalability, cost efficiency, and flexibility. However, this shift towards cloud computing has raised concerns about the safety and security of sensitive data and applications. LÄS MER

5. 4. Topologioptimering av betongfundament : En analys av möjligheterna till att minska betongens klimatavtryck via topologioptimering

   Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Tillämpad mekanik

   Författare :Mohammed Alzard; Can Demirci; [2023]
   Nyckelord :BESO; Betongfundament; CO2-ekv; Material reducering; Topologioptimering;

   Sammanfattning : The construction industry plays a crucial role in promoting more sustainable development and reducing greenhouse gas emissions. Concrete is the most commonly used building material and its manufacturing is a significant source of carbon dioxide emissions. LÄS MER

7. 5. Design and Simulation of a 10kW High-Efficiency Dual Active Bridge Converter

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

   Författare :Fan Yang; [2023]
   Nyckelord :Converter Design; Dual Active Bridge; Single Phase Shift Modulation; Extended Phase Shift Modulation; Efficiency Estimation; Konverterdesign; Dual Active Bridge; Single Fas Shift Modulation; Extended Phase Shift Modulation; Effektivitetsuppskattning;

   Sammanfattning : The EU has proposed an ambitious goal to achieve widespread E-mobility in both the electrical and commercial sectors. To accomplish this, a substantial number of DC fast-charging stations must be built. LÄS MER