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Direct-prediction quasi-Newton methods in Hilbert space with applications to control problems

✍ Scribed by P. R. Turner; E. Huntley

Publisher
Springer
Year
1977
Tongue
English
Weight
590 KB
Volume
21
Category
Article
ISSN
0022-3239

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📜 SIMILAR VOLUMES

Self-scaling variable metric methods in
Self-scaling variable metric methods in hilbert space with applications to control problems
✍ P. R. Turner; E. Huntley 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 628 KB

## Abstract In this paper the application of the self‐scaling variable metric methods to optimal control problems is considered. The convergence of such methods in Hilbert space, both with and without line searches, is established for a wide class of convex functionals. The methods are then tested

Application of fourth‒order difference m
Application of fourth‒order difference method to prediction of turbulence control in two‒dimensional channel with surface roughness
✍ Hiroshi Tokunaga; Akira Yamauchi 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 349 KB

The fourth-order ®nite difference method is combined with the vorticity±streamfunction formulation in generalized co-ordinates. Direct numerical simulations are performed for channel ¯ows with and without surface roughness at a Reynolds number of 10 4 . The present results are in good agreement with