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gtspring2009:predrag:blog [2010/11/20 14:09] predrag Transient turbulence in plane Couette flow PRL |
gtspring2009:predrag:blog [2010/12/12 17:49] (current) predrag variational method for long orbits? |
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+ | **2010-12-13** | ||
+ | There are people who promise to US military to find long (relative) periodic orbits in boundary sheer flows by variational methods, for a significant amount of money. They presumably do not mean it, but just in case someone does: [[http://en.wikipedia.org/wiki/L-BFGS|L-BFGS]] algorithm (one of quasi-Newton optimization methods) might be the method to implement. | ||
**2010-11-20 Probably should have a look at this paper:** | **2010-11-20 Probably should have a look at this paper:** |