Essays about: "electromagnetic force"

Showing result 11 - 15 of 31 essays containing the words electromagnetic force.

  1. 11. Mass-Singularity Structure of QED and Perturbative Quantum Gravity Scatterings

    University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Author : Santiago Londono Castillo; [2020]
    Keywords : perturbative quantum gravity; QED; mass singularities; collinear singularities; soft singularities; singularity cancellation; graviton; Physics and Astronomy;

    Abstract : In this thesis, the mass singularities occurring in the cross-section of electron scattering processes are investigated. Two types of scatterings are studied: Quantum Electrodynamics (QED) scatterings, and Perturbative Quantum Gravity (PQG) scatterings. READ MORE

  3. 12. A Program for SU(N) Color Structure Decomposition into Multiplet Bases Using Wigner 3j and 6j Coefficients

    University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Author : Andris Potrebko; [2020]
    Keywords : Colour Structure; QCD; Quantum Chromodynamics; SU N ; Multiplet bases; Color structures; Physics and Astronomy;

    Abstract : The increased capacity of elementary particle accelerators raises the demand for the simulation data of the experiments. One of the bottlenecks in the simulations is the QCD color structure calculation, which is usually treated using non-orthogonal and overcomplete sets of bases. READ MORE

  4. 13. Design of a Disconnect Clutch and Actuator for a 48V P4 Electric Drive Transmission

    University essay from Lunds universitet/Innovation

    Author : Oscar Blomqvist; Matthis Schneider; [2020]
    Keywords : Driveline disconnect; hybrid technology; P4-architecture; electric rear axle; product development.; Technology and Engineering;

    Abstract : The vehicle industry is making great strides in electric and hybrid technologies, representing a significant step towards reducing emissions from personal vehicles. In order to make the transition to new hybrid technologies as convincing as possible, well-functioning and smooth transitions between traditional combustion engines and electric motors are required. READ MORE

  5. 14. Electromagnetic Homogenization-simulations of Materials

    University essay from Uppsala universitet/Elektricitetslära

    Author : Julia Törnqvist; [2019]
    Keywords : relative permittivity; electromagnetic simulations; FDTD method; scattering parameters; transmitted electric field; reflected electric field; plane wave; wave guides; percolation;

    Abstract : This thesis aims to determine the distribution of the relative permittivity for random mixtures of material using electromagnetic simulations. The algorithm used in the simulations is the FDTD method which solves Maxwell's equations numerically in the time-domain. READ MORE

  6. 15. Optimal configuration of the mechanical structure and flap actuator for hydrofoils

    University essay from KTH/Maskinkonstruktion (Avd.)

    Author : Stanislav Minko; [2019]
    Keywords : ;

    Abstract : Hydrofoil vessels are becoming more popular and driving marine development forward. Since the water friction is greatly reduced, they allow achieving higher speeds and electrification of the boats. FoilCart is a full electric active controlled hydrofoil boat designed as a research project at KTH. READ MORE