Coustyx is a software for computing Sound Fields. Coustyx integrates Advanced Boundary Element (BEM) formulations with Fast Multipole Method (FMM) to yield fast, accurate solutions to very large problems in acoustics, across a wide frequency range.
Coustyx can import mesh and vibration data from several CAE software; Simcenter OptiStruct®, Nastran (.bdf, .op2), Abaqus (.odb), Ansys, and universal file formats.
BEM formulations include Helmholtz Integral Equation Collocation, Burton Miller Variational, and Indirect Variational Formulations to address a wide class of problems.
A number of boundary condition options are available to model all real life situations: specified velocity, pressure, impedance, transfer matrices, discontinuous, perforated plate, etc.
Engineers analyze and optimize fluid flow paths to minimize pressure drops and predict sound power radiated by power train housings. Forced response results serve as boundary conditions for acoustic analysis in Coustyx, ensuring accurate noise estimation.