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Topic: Physical modeling


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In the News (Sun 29 Nov 09)

  
  Harmony Central - Synthesis Techniques - Physical Modeling
One approach to physical modeling would be to start with these equations, choose the necessary parameters, and then solve the equations using some numerical methods to carry out the integrations and other mathematical operations.
The output signal of the model is produced by tapping into the delay lines at the appropriate locations (corresponding to the locations of the pickups on the guitar) and adding them together.
Although physical modeling has now entered the industry, there is still quite a bit of research being done and there are a number of good references for learning more about the process and building your own models if you like.
www.harmony-central.com /Synth/Articles/Physical_Modeling   (2651 words)

  
 Agile/Evolutionary Data Modeling: From Domain Modeling to Physical Modeling
Although there is opportunity to update the models as a project progresses this is often a difficult and time consuming effort because the underlying assumption is that the database schema will be set very early in the project and be left alone.
The initial domain model will be used to help guide both the physical data model as well as the class design, potentially captured via a UML class diagram (the class design is out of scope for this article).
My experience is that a slim domain model such as this is a valuable asset to the project team, one that should be very easy to view (you should simply have to look up from your desk and view the shared whiteboards in your work room), to create (whiteboards are very inclusive), and to modify.
www.agiledata.org /essays/agileDataModeling.html   (4061 words)

  
  schnelle   (Site not responding. Last check: 2007-10-19)
Model procedures and practices for the destruction of large quantities of seized, illicit drugs must be identified and benchmarked.
Lumped parameter process models that predict air pollutant emissions from the Vanderbilt stoker-fired boiler system were estimated from pulse testing data.
These models were then used to develop a strategy for automatic control of criteria pollutants from stoker-fired boilers.
www.che.vanderbilt.edu /schnelle.htm   (632 words)

  
 Musical Physical Modeling
In this discussion, as in the pro audio industry, 'physical modeling' refers to the use of digital computers to model (simulate) the sounds of musical instruments.
While sometimes the instruments modeled are electronic gizmos like analog synthesizers, the challenge is to model the tonal characteristics produced by acoustic instruments, including all of their performance gestures.
For those of you who are interested in physical modeling theory and algorithms, which has some bearing on the editing screens of real synths like the VL1-m, I include pages giving a brief treatment and some links to the literature on this subject.
www.enlightenedsystems.com /vl/physmodl.htm   (2918 words)

  
 Glass Service
Knowledge of the process data and specifications of the model tests aim
To know how to interpret the model results
Understanding of the physical phenomenon of the glass processes
www.gsl.cz /en/products/physical-modeling.html   (132 words)

  
 [No title]
Cook, "Speech and Singing Synthesis Using Physical Models, Some History and Future Directions," Symposium on Physical Models and Applications in Psychoacoustics, Thessaloniki, Greece, July, 1995.
Cook, "Physically Informed Stochastic Modal Sound Synthesis," Invited paper presentation at the 141st meeting of the Acoustical Society of America, Chicago, IL., June 2001.
Cook and S. Lakatos, "Using DSP-Based Parametric Physical Synthesis Models to Study Human Sound Perception," Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, Mohonk, NY, Oct. 2003.
www.cs.princeton.edu /~prc/Pubs8-04.txt   (2931 words)

  
 Wash. U. EE - Ronald S. Indeck   (Site not responding. Last check: 2007-10-19)
He has served on many local committees and group activities, chaired sessions and served several international conferences including General Chairman for International Magnetics Conference, was an editor for the IEEE Transactions on Magnetics, and is President of the IEEE Magnetics Society.
Indeck is experienced in magnetic measurements and modeling, physical security and authentication and currently leads research in projects of recording physics, magnetic devices, authentication, and exploiting massive databases.
Indeck, J. Brug and J. Nickel, "A model for predicting heating of magnetoresistive heads," IEEE Trans.
faculty.ee.wustl.edu /rsi/bio.html   (459 words)

  
 EOLSS WEBSITE: The EOLSS as envisaged by some prominent intellectuals   (Site not responding. Last check: 2007-10-19)
The situation is extremely different in most of life support systems modeling……… the results are not needed with the same degree of precision ……., but they should be robust (and valid) for very different time horizons.
There is not one model, but a hierarchy of models.
Examples of these situations will be given throughout the Encyclopedia.…..More delicate are the global problems, involving several goals, with possible conflicts of interest.……Rational decisions will be more and more possible to envision if one will be able to couple the physical modeling to economic and financial models and to human factors ……….
www.eolss.info /eolss/13a.htm   (1099 words)

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