Block-based physical modeling with applications in musical acoustics

• Autorzy: Rabenstein R. , Petrausch S.
• Języki publikacji: EN

Abstrakty

EN

Block-based physical modeling is a methodology for modeling physical systems with different subsystems. Each subsystem may be modeled according to a different paradigm. Connecting systems of diverse nature in the discrete-time domain requires a unified interconnection strategy. Such a strategy is provided by the well-known wave digital principle, which had been introduced initially for the design of digital filters. It serves as a starting point for the more general idea of blockbased physical modeling, where arbitrary discrete-time state space representations can communicate via wave variables. An example in musical acoustics shows the application of block-based modeling to multidimensional physical systems.

Słowa kluczowe

EN

physical modeling; wave digital filters; sound synthesis

PL

modelowanie fizyczne; filtr cyfrowy; filtr elektryczny; synteza dźwięku

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mathematics and Computer Science
• Rocznik: 2008
• Tom: Vol. 18, no 3
• Strony: 295--305
• Opis fizyczny: Bibliogr. 27 poz., rys., tab.

Twórcy

autor

Rabenstein R.

• Chair of Multimedia Communications and Signal Processing, University Erlangen-Nuremberg, Cauerstr. 7, D-91058 Erlangen, Germany

autor

Petrausch S.

• Chair of Multimedia Communications and Signal Processing, University Erlangen-Nuremberg, Cauerstr. 7, D-91058 Erlangen, Germany

Bibliografia

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