Physical Modeling Using Different Digital
(FDTD, DWG, WDF)
The Laboratory of Acoustics and Audio Signal
Processing at HUT has more than 10 years tradition in physical modeling of
musical instruments and other sound sources using the digital waveguide
approach, as introduced by Julius Smith. Recently we
have been working on unification of different physical modeling approaches,
including Finite Difference Time Domain (FDTD) schemes, Digital Waveguides
(DWG), and Wave Digital Filters (WDF). This page gives a list of related
information from our recent studies. Note that, in more recent references we
use the term FDTD model structure instead of FDTD Waveguide. However,
older links are kept for backwards compatibility.
Old FDTD Waveguide Companion Page
BlockCompiler for hybrid approach physical modeling
- Companion Page for "Digital Waveguides versus Finite Difference Structures: Equivalence and Mixed Modeling."
Further information will be provided and reorganized.
and Cumhur Erkut
Last modified: Thu Jul 01 18:24:56 FLE Daylight Time 2004