2009-06-10.log

--- Day changed Wed Jun 10 2009
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kanzuregenehacker: what is the cross sectional area of the filter06:24
kanzurechannel width06:24
genehackerok let me check06:29
genehacker0.25 in x 0.3 in06:32
genehackeralso you know that electronic gas balloon thing I've been talking about?06:33
genehackerwell it looks like it wouldn't be too crazy to build one06:33
kanzurehm. svn log doesn't tell me the specific changes made by campbell's r7 update.06:42
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nshgene, what electronic gas balloon?06:50
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kanzurehttp://neogentronyx.com/07:46
kanzureodd website the guy keeps .. how does this map to somebody who builds giant hydraulic machinery?07:50
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kanzureneat there's a mechatronics wiki out there08:07
kanzurehttp://hades.mech.northwestern.edu/wiki/index.php/Kirchhoff%27s_Current_and_Voltage_Laws08:07
kanzurethey also keep a good lab inventory08:08
kanzurehttp://spreadsheets.google.com/pub?key=pa_bNAhFF-OvvxpSje1KDYg&output=html&gid=0&single=true08:08
kanzurehttp://hades.mech.northwestern.edu/wiki/index.php/Vendors_and_Useful_Links08:10
kanzurehttp://hades.mech.northwestern.edu/wiki/index.php/Actuators_Available_in_the_Mechatronics_Lab08:10
kanzureok looks like I've exhausted the usefulness of that particular wiki..08:15
kanzurehttp://www.tandfbuiltenvironment.com/books/Mechatronic-Modeling-and-Simulation-Using-Bond-Graphs-isbn978142007314008:16
kanzurehttp://www.allbusiness.com/6335252-1.html08:17
kanzure"The product of a “through variable” and an “across variable” is power. To obtain the state-variable equations, we apply a generalized version of Kirchhoff's current law, called a dynamic equilibrium relation, to describe the balance that must exist among the through variables. And we use a generalized version of Kirchhoff's voltage law, called a compatibility relation, to describe how the across variables are related. To these, you then must add the constitutive, purely empirical, physical relation for each element: e = iR and f = Bv, relating the through variable to the across variable."08:18
kanzurentroduction to System Dynamics” by L. Shearer, A. Murphy and H. Richardson, a classic work written in 1967; and a newer book (1997), “System Dynamics: An Introduction” by D. Rowell and D. Wormley.08:18
kanzurehttp://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JMDEDB000130000004041102000001&idtype=cvips&gifs=yes08:37
kanzureBond Graph Based Automated Modeling for Computer-Aided Design of Dynamic Systems08:37
kanzurehm, that's Campbell08:38
kanzureok I definitely need to start keeping better track of the queries I make08:43
kanzuresometimes I think I've done certain queries but in reality I haven't, and have only done similar queries but were on different subjects, etc. etc.08:43
kanzureI guess I'll put that on the todo list after the giant matrix of people-update-log thingy.08:44
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--- Log opened Wed Jun 10 17:06:02 2009
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--- Log opened Wed Jun 10 17:17:50 2009
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kanzuregenehacker: do you want to use a 100 W laser17:19
kanzurefenn: what was the printf line? was it "%03d" ?17:23
fennkanzure: try putting this in your ~/.vim/colors and do ':colorscheme stinkpot' http://192.168.1.86/irc/stinkpot.vim17:25
fennwhile editing a .pl or something like that17:25
kanzurewhy do I not have a ~/.vim17:25
kanzurerm ./ --D 17:27
kanzureyay17:27
fenn./:-D17:28
fenn:set t_Co=25617:33
kanzurenope17:35
kanzureyuck, it sucks for .c files17:38
kanzure:colorscheme default17:38
kanzureMihael Vrbanec17:44
kanzurelesson19 of nehe :)17:44
kanzurealthough it's all in c17:44
kanzureit's actually not too terrible. I just need to figure out how to properly set up the camera and a plane for visualization of something of a predefined length and then I'll bother converting it over to C++ and use fancy classes or something for the hell of it17:45
kanzureunless there's lesson19 in python already17:46
kanzurehttp://www.py3d.org/files/lesson19.zip 404 :(17:46
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kanzureLudum Dare19:12
kanzureDance Dance Revolution for DNA http://www.pygame.org/project/483/19:15
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genehackera 100 watt laser?19:47
genehackerYES19:47
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kanzurethis is an odd game: http://www.pygame.org/project/489/20:18
kanzureit's a game made out of cellular automata20:18
kanzure:p20:18
kanzurehttp://code.google.com/p/py-lepton/wiki/ParticleController22:01
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