Výsledky vyhledávání - "van Meel, J. A."

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Numerical and Theoretical Study of a Monodisperse Hard-Sphere Glass Former

Autor: Charbonneau, P., Ikeda, A., van Meel, J. A., Miyazaki, K.

Publikováno v: Phys. Rev. E 81, 040501(R) (2010

There exists a variety of theories of the glass transition and many more numerical models. But because the models need built-in complexity to prevent crystallization, comparisons with theory can be difficult. We study the dynamics of a deeply supersa

Externí odkaz: http://arxiv.org/abs/0909.1952

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Hard sphere crystallization gets rarer with increasing dimension

Autor: van Meel, J. A., Charbonneau, B., Fortini, A., Charbonneau, P.

Publikováno v: Phys. Rev. E 80, 061110 (2009)

We recently found that crystallization of monodisperse hard spheres from the bulk fluid faces a much higher free energy barrier in four than in three dimensions at equivalent supersaturation, due to the increased geometrical frustration between the s

Externí odkaz: http://arxiv.org/abs/0907.3100

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Geometrical Frustration: A Study of 4d Hard Spheres

Autor: van Meel, J. A., Frenkel, D., Charbonneau, P.

The smallest maximum kissing-number Voronoi polyhedron of 3d spheres is the icosahedron and the tetrahedron is the smallest volume that can show up in Delaunay tessalation. No periodic lattice is consistent with either and hence these dense packings

Externí odkaz: http://arxiv.org/abs/0809.1775

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Harvesting graphics power for MD simulations

Autor: van Meel, J. A., Arnold, A., Frenkel, D., Zwart, S. F. Portegies, Belleman, R. G.

Publikováno v: Mol. Sim. 34, p259 - 266, 2008

We discuss an implementation of molecular dynamics (MD) simulations on a graphic processing unit (GPU) in the NVIDIA CUDA language. We tested our code on a modern GPU, the NVIDIA GeForce 8800 GTX. Results for two MD algorithms suitable for short-rang

Externí odkaz: http://arxiv.org/abs/0709.3225

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