The sudden rapid crystallization observed after P vari;lble induction time in rnolccular dynamics simulations of the supercooled Lennard-Jones liquid is an artifact of periodic boundary conditions and is not related to formation of a critical nucleus.
Identification of clusters in computer experiments with periodic boundary conditions
✍ Scribed by H. Bunz
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 341 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0010-4655
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✦ Synopsis
Nature ofphysical problem In many computer programs simulating many-body problems, Catalogue number: ACKZ patterns topologically connected have to be determined. This problem arises especially in Monte Carlo and molecular dy-Program obtainable from: CPC Program Library, Queen's Uth-namics calculations simulating nucleation or cluster formation, versity of Belfast, N. Ireland (see application form in this respectively. issue)
Method of solution
The molecules recognized as belonging to a specific cluster are Computer for which the program is designed and others on which re-ordered in such a way that all molecules in this cluster are it is operable: IBM, Siemens, Fujitsu and others with a FOR-ordered sequentially. The molecules have to be numbered. This TRAN 77 compiler sequential order of the molecules facilitates the subsequent calculation of any cluster properties.
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