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gtspring2009:research_projects:siminos:blog

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====== Siminos research blog, spring 2009 ====== :?: Is <latex>$L_y$</latex> fixed to 2 everywhere in channelflow? ===== LB unstable manifold movies. W03 box: α=1.14, γ=2.5. Re=400 ===== <latex>u_o=u_LB+ 0.001 \mathbf{u}_1</latex>, where <latex>\mathbf{u}_1</latex> the unstable eigenvector. Integrated for t=0 to 500. <html> <object type="application/x-shockwave-flash" width="640" height="480" data="http://www.flickr.com/apps/video/stewart.swf?v=67090" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> <param name="flashvars" value="intl_lang=en-us&amp;photo_secret=71f2508ddd&amp;photo_id=3249057643"></param> <param name="movie" value="http://www.flickr.com/apps/video/stewart.swf?v=67090"></param> <param name="bgcolor" value="#000000"></param> <param name="allowFullScreen" value="true"></param><embed type="application/x-shockwave-flash" src="http://www.flickr.com/apps/video/stewart.swf?v=67090" bgcolor="#000000" allowfullscreen="true" flashvars="intl_lang=en-us&amp;photo_secret=71f2508ddd&amp;photo_id=3249057643" height="480" width="640"></embed></object> </html> <latex>u_o= u_LB- 0.001 \mathbf{u}_1</latex>. Integrated for t=0 to 500. <html> <object type="application/x-shockwave-flash" width="640" height="480" data="http://www.flickr.com/apps/video/stewart.swf?v=67090" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> <param name="flashvars" value="intl_lang=en-us&amp;photo_secret=47633fec8a&amp;photo_id=3249057653"></param> <param name="movie" value="http://www.flickr.com/apps/video/stewart.swf?v=67090"></param> <param name="bgcolor" value="#000000"></param> <param name="allowFullScreen" value="true"></param><embed type="application/x-shockwave-flash" src="http://www.flickr.com/apps/video/stewart.swf?v=67090" bgcolor="#000000" allowfullscreen="true" flashvars="intl_lang=en-us&amp;photo_secret=47633fec8a&amp;photo_id=3249057653" height="480" width="640"></embed></object> </html> :-( I cannot get dokuwiki flashplayer plugin to work so I have uploaded avi files on flickr and embedded here. :-( I also got corrupted avi files from matlab, so I had to modify makemovie.m to generate png frames and then used dvd-slideshow to generate the movie (in vob format) and WinFF to convert to avi. :-| I wait for instruction on phase-space projections in the tutorial as I can't understand those videos. Is the only available documentation the one through the --help option? :?: It looks like the dynamics approaches the laminar state but very slowly. Why?

gtspring2009/research_projects/siminos/blog.1233639823.txt.gz · Last modified: 2009/02/02 21:43 by siminos