This paper will give an overview of state-of-the-art CAE methods for virtual product development of audio systems, especially focusing on automotive audio and small transducers. Matrix based CAE methods will be discussed to be used for multi-physical modeling of transducers, acoustic enclosures (e.g., doors or rear shelves of automobiles, or acoustic systems for phones) and listening spaces, especially automotive car cabins. Ultimately a process model allowing the simulation of complete systems, representing a fully virtualized product development environment, will be shown.
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