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- Implicit schemes can often be converted to
explicit schemes (e.g., for real-time usage) by limiting the
number of iterations used to solve the implicit scheme
- These are called semi-implicit finite-difference schemes
- Iterative convergence is generally improved by working at a very
high sampling rate, and by initializing each iteration to the
solution for the previous sample
- See the 2009 CCRMA/EE thesis by David
Yeh
for semi-implicit schemes
for real-time computational modeling of nonlinear analog guitar
effects (such as overdrive distortion)
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Download ReviewPM.pdf
Download ReviewPM_2up.pdf
Download ReviewPM_4up.pdf