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- Newsgroups: sci.physics
- Path: sparky!uunet!boulder!ucsu!spot.Colorado.EDU!hatay
- From: hatay@spot.Colorado.EDU (Ferhat F. Hatay)
- Subject: Re: Chaos
- Message-ID: <1992Jul21.174653.28962@ucsu.Colorado.EDU>
- Sender: news@ucsu.Colorado.EDU (USENET News System)
- Nntp-Posting-Host: spot.colorado.edu
- Organization: University of Colorado, Boulder
- References: <1992Jul13.060229.23428@murdoch.acc.Virginia.EDU> <75929@ut-emx.uucp> <1992Jul15.192006.19037@murdoch.acc.Virginia.EDU>
- Date: Tue, 21 Jul 1992 17:46:53 GMT
- Lines: 20
-
- Talking about the low-dimensional system: Can I bring the
- work of Glauser and his coworkers to your attention?
- In this line of work, they use the Proper Orthogonal
- Decomposition idea of Lumley to turbulent flows.
- POD modes are obtained either experimentally or numerically.
- Analysis reveal that it is possible to do a reconstruction
- of the flow field using a finite number of POD modes.
- As this can be labelled as the "coherency" (here goes
- another vague term) in the flow field, dynamical
- evolution of these finite number of modes can be
- written an played with.
-
- Does anyone think this kind of work might provide a
- link between chaos and turbulence (in fluids) ?
-
- --
- Ferhat F. Hatay || Disclamer: |||||||||||||||||
- Aerospace Engineering Sciences || I speak for myself unless ||
- University of Colorado, Boulder || otherwise indicated. ||
- e-mail: hatay@spot.colorado.edu |||||||||||||||||||||||||||||||
-