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CPHYSICS
2007
70views more  CPHYSICS 2007»
13 years 9 months ago
Instability of pedestrian flow in 2D optimal velocity model with attractive interaction
We incorporate an attractive interaction in two dimensional optimal velocity model and investigate the stability of homogeneous flow. There exists a new type of instability and a...
Akihiro Nakayama, Katsuya Hasebe, Yuki Sugiyama
CPHYSICS
2007
83views more  CPHYSICS 2007»
13 years 9 months ago
Cyberinfrastructure in Korea
In this paper, we report experiences and results of the integration and utilization of cyberinfrastructure for sciences in Korea. An overview is given of the current and planned u...
Kihyeon Cho
CPHYSICS
2004
80views more  CPHYSICS 2004»
13 years 9 months ago
A treecode algorithm for simulating electron dynamics in a Penning-Malmberg trap
A treecode algorithm is presented for computing the electrostatic potential and electric field in a system of charged particles. The algorithm is grid-free and with N particles it...
A. J. Christlieb, R. Krasny, John P. Verboncoeur
CPHYSICS
2008
90views more  CPHYSICS 2008»
13 years 10 months ago
Optimum bias for fast-switching free energy calculations
We derive the bias function that minimizes the statistical error of free energy differences calculated in work-biased fast-switching simulations. The optimum bias function is comp...
Harald Oberhofer, Christoph Dellago
CPHYSICS
2008
87views more  CPHYSICS 2008»
13 years 9 months ago
Molecular dynamics studies of swimming at the microscopic scale
The motion of two- and three-dimensional self-propelled microscopic bodies immersed in a fluid medium is studied using molecular dynamics simulation. The advantage of the atomisti...
D. C. Rapaport