Essays about: "finite element analysis of satellite antenna"

Found 1 essay containing the words finite element analysis of satellite antenna.

  1. 1. Vibro-acoustic analysis of a satellite reflector antenna using FEM

    University essay from Institutionen för fysik

    Author : Johannes Sikström; [2011]
    Keywords : finite element method; FEM; acoustics; vibrations; vibro-acoustic; analysis; NASTRAN; PATRAN; satellite; fluid-structure; fsi; structure-acoustic; random analysis;

    Abstract : The acoustic environment generated during launch is the most demanding structural load case for large, lightweight satellite reflector antennas. The reflector is exposed to extremely high sound pressure levels originating from the structural excitation of the rocket engines and exterior air flow turbulence. READ MORE