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MP
2006
94views more  MP 2006»
13 years 7 months ago
Optimization-based simulation of nonsmooth rigid multibody dynamics
We present a time-stepping method to simulate rigid multibody dynamics with inelastic collision, contact, and friction. The method progresses with fixed time step without backtrac...
Mihai Anitescu
SCL
2008
95views more  SCL 2008»
13 years 7 months ago
Performance bounds in linear control of unstable MIMO systems with pole location constraint
This paper proposes a methodology to compute quadratic performance bounds when the closed loop poles of a discrete-time multivariable control loop are confined to a disk, centred ...
Andrés A. Peters, Mario E. Salgado, Eduardo...
SIAMAM
2008
89views more  SIAMAM 2008»
13 years 7 months ago
An Interaction Theory for Scattering by Defects in Arrays
Wave scattering by an array of bodies that is periodic except for a finite number of missing or irregular elements is considered. The field is decomposed into contributions from a...
I. Thompson, C. M. Linton
SIAMAM
2008
93views more  SIAMAM 2008»
13 years 7 months ago
Mutually Exclusive Spiky Pattern and Segmentation Modeled by the Five-Component Meinhardt--Gierer System
We consider the five-component Meinhardt-Gierer model for mutually exclusive patterns and segmentation which was proposed in [11]. We prove rigorous results on the existence and st...
Juncheng Wei, Matthias Winter
SIAMJO
2008
212views more  SIAMJO 2008»
13 years 7 months ago
Convergence Rate of an Optimization Algorithm for Minimizing Quadratic Functions with Separable Convex Constraints
A new active set algorithm for minimizing quadratic functions with separable convex constraints is proposed by combining the conjugate gradient method with the projected gradient. ...
Radek Kucera