منابع مشابه
Multirate generalized additive Runge Kutta methods
This work constructs a new class of multirate schemes based on the recently developed generalized additive Runge-Kutta (GARK) methods [10]. Multirate schemes use different step sizes for different components and for different partitions of the right-hand side based on the local activity levels. We show that the new multirate GARK family includes many well-known multirate schemes as special case...
متن کاملInteractive Additive Diffraction Synthesis
Lens flare, comprising diffraction patterns of direct lights and ghosts of an aperture, is one of artistic artifacts in optical systems. The generation of far-field diffraction patterns has commonly used Fourier transform of the iris apertures. While such outcomes are physically faithful, more flexible and intuitive editing of diffraction patterns has not been explored so far. In this poster, w...
متن کاملAdaptive Additive Synthesis of Sound
In the following article we investigate a new algorithm for additive sound synthzesis that extends the standard approach by means of explictely modeling a sound as a superposition of non stationary partials with time varying amplitude and frequency. Due to the extended model an adaptive parameter estimation is required. By means of a mathematical investigation we show, that it is possible to tr...
متن کاملMultirate Extensions for Model-Based Synthesis of Plucked String Instruments
We describe new developments for model-based sound synthesis of plucked string instruments. The synthesis model is based on the extended Karplus–Strong algorithm. A new implementation approach where part of the excitation signal is modeled with interpolated low-frequency resonators and the decay part of the tones using a multirate string model is introduced. The resonators allow for a full para...
متن کاملAdditive-Assisted Aqueous Synthesis of BaTiO3 Nanopowders
The effect of poly(acrylic acid) (PAA), poly(vinylpyrrolidone) (PVP), sodium dodecylsulfate (SDS), hydroxypropylmethylcellulose (HPMC), and D-fructose additives on the growth of BaTiO3 particles by aqueous synthesis is studied. Through different mechanisms, all the tested additives influenced the growth of BaTiO3. For high concentrations, PAA adsorbed on specific crystallographic faces changing...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer Music Journal
سال: 1999
ISSN: 0148-9267,1531-5169
DOI: 10.1162/014892699559625