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JSCIC
2008
82views more  JSCIC 2008»
15 years 1 months ago
Mathematical and Numerical Aspects of a Phase-field Approach to Critical Nuclei Morphology in Solids
Abstract We investigate a phase-field model for homogeneous nucleation and critical nucleus morphology in solids. We analyze the mathematical properties of a free energy functional...
Lei Zhang, Long-Qing Chen, Qiang Du
AISS
2010
247views more  AISS 2010»
14 years 11 months ago
Node Task Allocation Based on PSO in WSN Multi-target Tracking
Aiming at the task allocation in multi-target tracking of wireless sensor networks, the discrete particle swarm optimization based on nearest-neighbor is presented to reduce the c...
Mei Liu, Dao-ping Huang, Xiao-ling Xu
JCPHY
2011
104views more  JCPHY 2011»
14 years 4 months ago
Gaussian beam decomposition of high frequency wave fields using expectation-maximization
A new numerical method for approximating highly oscillatory wave fields as a superposition of Gaussian beams is presented. The method estimates the number of beams and their para...
Gil Ariel, Björn Engquist, Nicolay M. Tanushe...
CALCO
2011
Springer
223views Mathematics» more  CALCO 2011»
14 years 1 months ago
On the Statistical Thermodynamics of Reversible Communicating Processes
Abstract. We propose a probabilistic interpretation of a class of reversible communicating processes. The rate of forward and backward computing steps, instead of being given expli...
Giorgio Bacci, Vincent Danos, Ohad Kammar
DAC
2006
ACM
15 years 8 months ago
Circuits for energy harvesting sensor signal processing
duce system weight and volume, increase operating lifetime, The recent explosion in capability of embedded and portable decrease maintenance costs, and open new frontiers for inele...
Rajeevan Amirtharajah, Justin Wenck, Jamie Collier...