Essays about: "thesis on crisis energy"

Showing result 21 - 25 of 72 essays containing the words thesis on crisis energy.

  1. 21. A Feasibility Study of Automated Quality Control and Component Handling in a Plastic Flange Deformation Process

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Jakob Nilsson; Isak Olofsson; [2023]
    Keywords : Automation; Plastic Flange Deformation; Quality control; Design Research Methodology; Analytical Hierarchy Process; Automatisering; Kragning; Kvalitetskontroll; Design Research Methodology; Analytical Hierarchy Process;

    Abstract : Due to the global energy crisis there is a vast increase in demand for heat exchangers that reduces the energy consumption during energy transfer between mediums. The current manufacturing process for brazed heat exchangers at the world leading man-ufacturer, Alfa Laval, involves a partial assembly process called Plastic Flange Defor-mation (PFD). READ MORE

  3. 22. Lithium-ion battery modeling and SoC estimation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ruoyu Xu; [2023]
    Keywords : lithium-ion battery; cell modeling; state of charge; extended Kalman filter; pack modeling; litiumjonbatteri; cellmodellering; laddningstillstånd; utökat Kalmanfilter; packmodellering;

    Abstract : The energy crisis and environmental pollution have become increasingly prominent in recent years. Lithium batteries have attracted extensive attention due to their high energy density, safety, and low pollution. To further study how the battery works, it is necessary to establish an accurate model conforming to the battery characteristics. READ MORE

  4. 23. Mathematical modeling and analysis of hot carrier solar cells

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Author : Benjamin van Dijk; [2023]
    Keywords : solar cell; nanowires; hot carrier; nanowire; analysis; mathematical model; trends; fermi function; reservoirs; Physics and Astronomy;

    Abstract : This thesis focuses on the analysis of a mathematical model of a nanowire based hot carrier solar cell. The relevance of the topic comes from the energy crisis society is facing today. Firstly, we discuss the basic principle of hot carrier solar cells and discuss several energy loss factors. READ MORE

  5. 24. EU ETS IN TIMES OF CRISIS AN EVENT STUDY OF EMISSIONS ALLOWANCES AND THE AVIATION INDUSTRY DURING THE COVID-19 PANDEMIC

    University essay from Göteborgs universitet/Företagsekonomiska institutionen

    Author : Oscar Larsson; Sebastian Olsson; [2022-07-01]
    Keywords : ;

    Abstract : Global warming, caused by greenhouse gas emissions, increase the temperature on earth, leading to higher sea levels and increased droughts and floods. Hence, global warming must be reduced urgently. READ MORE

  6. 25. Potential for Enhanced Biological Phosphorus Removal in an activated sludge system for greywater

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Mehrzad Ghassemi; [2022]
    Keywords : Greywater; EBPR; Phosphorus; Biological treatment; Water and environmental engineering; Technology and Engineering;

    Abstract : As the world's population grows, concerns about water scarcity and rising pollution such as phosphorus and nitrogen have increased significantly. Greywater has been considered by researchers as an ideal alternative to fresh water for decades, and several projects have been implemented to treat and recycle it for various reuse purposes. READ MORE