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07:05 < kanzure> it looks like for bond graphs (the retarded American brother of linear graph theory?), there's a "canonical form" which just means the state equations are derived from this overall giant matrix multiplication expression dealy
07:05 < kanzure> huh. "There is a famous BBC Radio game program which requires contestants to speak on a subject without hesitation, deviation or repetition - to follow a rational train of thought - for Just a Minute. Next to impossible. As William - roving stream of consciousness - James acknowledged."
07:11 < kanzure> [14] J. Liu, Design of stable systems with uncertainties and constrained performance variations, International Journal of Control 67 (1) (1997) 23–32.
07:13 < kanzure> "linear time-invariant state-space model"
07:22 < kanzure> query: "state equations" "bond graph" "linear time-invariant"
07:22 < kanzure> "Towards automated conceptual design of physical dynamic systems
07:22 < kanzure> "
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07:24 < kanzure> "The method could not be performed on the resource because the server is unable to store the representation needed to successfully complete the request. There is insufficient free space left in your storage allocation."
07:24 < kanzure> thanks for nothing, informaworld
07:29 < kanzure> "A unified modeling approach using bond graph method and its application for model order reduction and simulation.pdf" has matlab code at the end demonstrating what they meant in the paper. they derive the equations of state for a given system.
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07:39 < kanzure> "For instance, chemical engineers often assume that mixing is instantaneous and that packed distillation columns may be modeled using discrete trays."
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07:56 < kanzure> adl.serveftp.org/papers/review/
07:56 < kanzure> http://adl.serveftp.org/papers/review/
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08:44 < kanzure> http://ccrma-www.stanford.edu/~jos/fp/Converting_State_Space_Form_Hand.html
08:44 < kanzure> Difference equation to state space form: http://ccrma.stanford.edu/~jos/StateSpace/Difference_Equation_State_Space.html
08:45 < kanzure> http://en.wikipedia.org/wiki/State_space_(controls)
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18:25 < kanzure> rawr
18:25 < PeerInfinity> hi :)
18:25 < kanzure> fear my awesome understanding of screen
18:25  * PeerInfinity fears :)
18:25 < kanzure> thanks
18:25 < kanzure> now write me a particle simulator
18:25 < PeerInfinity> sounds like fun :)
18:38 < nsh> kanz, i've written you a particle simulator
18:38 < nsh> unfortunately, it's to scale
18:38 < nsh> in fact it's just a particle
18:38 < nsh> no charge, i have billions
18:41 < kanzure> lovely!@
18:41 < kanzure> when can I have it shipped here
18:52 < nsh> don't have to, it's functionally identical to billions right where you are
18:52 < kanzure> mazing
18:52 < nsh> aye; i accept donations
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20:17 < kanzure> ok, what's everyone's favorite graphics library?
20:17 < kanzure> I'm thinking of doing something 2D
20:17 < kanzure> I have more experience with allegro than I do SDL (unfortunately)
20:22 < kanzure> oh. vtk.
20:22 < drazak_> Hg beating heart
20:22 < kanzure> mercury beating who?
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20:38 < drazak_> kanzure: Hg+H2SO4+oxidizing agent+iron nail=mercury making beating motion
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