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» Automatic grid control in adaptive BVP solvers
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NA
2011
301views Computer Vision» more  NA 2011»
8 years 2 months ago
Automatic grid control in adaptive BVP solvers
Grid adaptation in two-point boundary value problems is usually based on mapping a uniform auxiliary grid to the desired nonuniform grid. Here we combine this approach with a new ...
Gernot Pulverer, Gustaf Söderlind, Ewa Weinm&...
IJOE
2016
67views more  IJOE 2016»
3 years 3 months ago
The Application and Practice of the Voltage Reactive Power Optimization Automatic Control System (AVC)in the Power Grid of Wuhu
: In the paper, the influence of harmonic was taken into consideration during the realization of the AVC system in the power grid of Wuhu region, relevant study and development wer...
Liang Sun, Xusheng Jian, Wenqiang Yuan
ICCS
2003
Springer
9 years 16 days ago
Self-Adapting Numerical Software and Automatic Tuning of Heuristics
Self-Adapting Numerical Software (SANS) systems aim to bridge the knowledge gap that exists between the expertise of domain scientists, and the know-how that is needed to fulfill...
Jack Dongarra, Victor Eijkhout
SIAMJO
2011
8 years 1 months ago
Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
J. Carsten Ziems, Stefan Ulbrich
EWC
2006
101views more  EWC 2006»
8 years 7 months ago
Mesh size functions for implicit geometries and PDE-based gradient limiting
Mesh generation and mesh enhancement algorithms often require a mesh size function to specify the desired size of the elements. We present algorithms for automatic generation of a...
Per-Olof Persson
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