Essays about: "non-refelctive boundary conditions"

Found 1 essay containing the words non-refelctive boundary conditions.

  1. 1. Simulating flow-noise for after-treatment systems

    University essay from KTH/Teknisk mekanik

    Author : Adam Sandström; [2020]
    Keywords : Flow-noise; CAA; DES; non-refelctive boundary conditions; stretched grid; Menter SST;

    Abstract : Modern silencers for heavy vehicle applications are designed to cancel out the sound generated by the effects of combustion and propagation of exhaust gases through the engine after-treatment system. The complex geometry within the compact silencer give rise to self generated (or flow-) noise that contribute to the total sound power radiated at the exhaust outlet. READ MORE