Essays about: "T-matrix"

Found 2 essays containing the word T-matrix.

  1. 1. A framework for designing a modular muffler system by global optimization

    University essay from KTH/Optimeringslära och systemteori

    Author : Fredrik Frithiof; [2015]
    Keywords : Muffler Optimization; Four-pole Method; Transfer Matrix Method TMM ; Global Search; MultiStart; Genetic Algorithm; Pattern Search; Simulated Annealing; Ljuddämparoptimering; 4-polsmetoden; Transfer Matrix Method TMM ; Global Search; MultiStart; Genetic Algorithm; Pattern Search; Simulated Annealing;

    Abstract : When creating a muffler to be installed on a noise generating machine, the design parameters as well as the placements of sound attenuating elements has to be optimized in order to minimize the sound coming out of the equipage. This is exemplified in a small project task for students of a basic course in optimization at KTH. READ MORE

  3. 2. Multiple electromagnetic scattering by spheres using the T-matrix formulation

    University essay from Umeå universitet/Institutionen för fysik

    Author : Marina Wallin; [2015]
    Keywords : T-matrix; Multiple scattering; RCS; FDTD; Electromagnetic scattering; Mie scattering;

    Abstract : Low observable technology is used in order to prevent detection, or to delay detection. Radar cross section is an important parameter in aircraft survivability since it measures how detectable an object is with radar. To find the radar cross section Maxwell's equations are solved numerically in the time-domain using a finite difference scheme. READ MORE