Essays about: "car engine"

Showing result 1 - 5 of 94 essays containing the words car engine.

  1. 1. CFD investigation of a unit cell inside a Plate Heat Exchanger

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Mattias Ly; [2023]
    Keywords : Plate Heat Exchanger; CFD; Computational Fluid Dynamics; LES; Large Eddy Simulation; Periodic; Unit Cell; Technology and Engineering;

    Abstract : A numerical investigation of the unit cell approach has been done to reduce the computational cost for CFD (Computational Fluid Dynamics) of plate heat exchangers (PHE) at Alfa Laval. The reduced cost would enable LES (Large Eddy Simulation) to be done which would give a more detailed and accurate insight into the flow and heat transfer processes of the PHE. READ MORE

  3. 2. The potential future travelers on the North Bothnia Line : Sävar, Robertsfors and Bureå

    University essay from Umeå universitet/Institutionen för geografi

    Author : Johanna Mikkola Bouvin; [2023]
    Keywords : North Bothnia Line; Sustainable transport; Sustainable travel; Social sustainability; Socially sustainable travel; Socially sustainable public transport; Transport justice; Transport poverty; Travel mode choice; Travel behavior; Sävar; Robertsfors; Bureå; Norrbotniabanans noder 2;

    Abstract : With a foundation in social sustainability, and with the theoretical framework of transport justice and transport poverty, the aim of this thesis is to create a profile picture of the future potential travelers on the North Bothnia Line in Sävar, Robertsfors and Bureå. Both a quantitative and a qualitative analysis are performed. READ MORE

  4. 3. Rural views on the transition from fossil-fuelled cars to electric cars

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Matilda Hedelin; [2022]
    Keywords : electric cars; fossil fuels; sociotechnical imaginaries; rural development;

    Abstract : This study highlights perspectives considering the transition from fossil-fueled cars to electric cars in the Swedish passenger car fleet. The perspectives origins from semi-structured interviews with six rural residents in Värmland, Sweden, and from examined editorials, news reporting and debate articles in the Swedish newspaper Dagens Nyheter (DN). READ MORE

  5. 4. Numerical study of a vibroacoustic wave trap for e-vehicles

    University essay from KTH/Teknisk akustik

    Author : Antoine Curien; [2022]
    Keywords : wheel vibrations; passive vibration control; multiple tuned mass damper; bending mode; numerical optimisation; damping; resonance; robustness; reduction methods; Hjulvibrationer; passiv vibrationsreglering; multi tuned mass damper; böjningsläge; numerisk optimering; dämpning; resonans; robusthet; modale reduktionsmetoder;

    Abstract : The transition from internal combustion engine to battery electric cars is accompanied by a shift on the NVH issues damaging the passenger comfort. The rolling noise generated by the wheels and tyres is in particular characterized by an increasing attention from OEMs and car manufacturers. READ MORE

  6. 5. Electric conversion of combustion engine cars

    University essay from KTH/Hållbar produktionsutveckling (ML)

    Author : Annika Modling; Bobby Åbrandt; [2022]
    Keywords : Electric conversion; combustion engine; electric motor; lithium-ion; lead-acid; DIY; second hand; Elkonvertering; förbränningsmotor; elmotor; litiumjon; blysyra; DIY; begagnat; cirkulär process;

    Abstract : The electrification of personal transport vehicles is one of the strategies to counteract global warming and dependance on fossil fuels. Diesel powered cars are already prohibited in several big cities and the prices for fuel are constantly climbing. READ MORE