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<- [[:chaosbook]]

====== Movies of plane Couette - tutorial ======
(latest posts at the top)

===== Updates =====

{{gtspring2009:pc.jpg }} --- //[[predrag.cvitanovic@physics.gatech.edu|Predrag Cvitanovic]] 2009-02-27 03:17//
  * still need to finalize the world as seen from upper branch
     * need to include some eigenfunctions
  * continuation diagrams showing that solutions (EQBs and TWs) are robust under parametric perturbation
  * picture of HKW periodic orbits compared to HKW turbulence. JFG finds this one compelling.
  * need to add two slides to conclusions
     * eigenfunctions -> control
     * Lagrangian chaos -> turbulent mixing (maybe wait?)

  * to all: make sure flash pop-ups work in all of your browsers?
     * Mac? (which I do not have)
     * XPwindows Firefox 3.0+ OK
     * XPwindows IExplorer 7.0+ OK
     * Linux Firefox 3.0+ OK
     * manually-tuned Konqueror on OpenSUSE 11.1 OK/JFG
  * DONE: more movies of orbits; link to channelflow database and movie page --- //[[predrag.cvitanovic@physics.gatech.edu|Predrag Cvitanovic]] 2009-03-25//


{{gtspring2009:gibson.png?24 }} English-major editing of tutorial. Mostly spelling, commas, and particles. A couple changes in sentence structure for flow. Changed Herr Turbulence Expert's Question to Objection, since it wasn't
really a question. But Objection might be too aggressive, maybe change it back. Changes are obscured in diffs by very long lines of text and white-space changes due to trailing whitespace removal, which my editor now does for greater compatibility with other editors in other svn repos. //Gibson 2009-02-26 15:04 EST// 
\\
{{gtspring2009:pc.jpg?12 }} Have no objection to "Objection"

{{gtspring2009:pc.jpg }} a morning's worth of polishing of the tutorial  --- //Predrag 2009-02-26//
  * finalized the explanation of the translational basis projection  in [[http://chaosbook.org/tutorials/index.html|ChaosBook.org/tutorials]]
  * John, if you proofread this as English major (keep Gibson out of it for now), I'll go through the periodic orbits paper.

===== Hiccups =====

{{gtspring2009:pc.jpg }} Firefox version seems OK, but have IExplorer woes: pop-ups OK when run locally, from the files on the computer, but ran from the ChaosBook.org webserver they come misformated, with all toolbars showing. What to do?  --- //[[predrag.cvitanovic@physics.gatech.edu|Predrag Cvitanovic]] 2009-02-27 03:07//
\\	

:-? When I click in "video formats", the following files do not exist

   (Quicktime .mov, h264 encoding, 18 MB)
   (Microsoft .avi, wmv2 encoding, 22 MB)
   (Xiph .ogg, theora encoding, 15 MB)
 --- //[[siminos@gatech.edu|Evangelos Siminos]] 2009-02-03 02:47//

8-) thanks! fixed now 
 --- //[[predrag.cvitanovic@physics.gatech.edu|Predrag Cvitanovic]] 2009-02-03 02:47//


===== Adding audio =====

8-) would be nice to add a narrative to some of the more difficult slides. As an example, here is [[http://en.wikipedia.org/wiki/File:Robert_Oppenheimer.ogg|Robert_Oppenheimer.ogg]]. It plays right away, embedded in my Firefox on XPwindows. The *.ogg players can be copied from its source file (have not done it yet). Check [[http://en.wikipedia.org/wiki/Ogg|wikipedia.org/wiki/Ogg]], [[http://wiki.xiph.org|wiki.xiph.org]] and [[http://www.xiph.org/|xiph.org]].

To create an *.ogg, I use mswindows 'sound recorder' - that gives me a huge *.wav. file. Then I download [[http://www.rarewares.org/ogg.html|OggDropXPd]] and drag the *.wav into its icon - result is an *.ogg file reduced by a factor of 20. 
~~DISCUSSION~~
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