| Texto completo | |
| Autor(es): |
Reinaldo R. Rosa
[1]
;
Marcia R. Campos
[2]
;
Fernando M. Ramos
[3]
;
Nandamudi L. Vijaykumar
[4]
;
Susumu Fujiwara
[5]
;
Tetsuya Sato
[6]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] National Institute for Space Research. Laboratory for Computing and Applied Mathematics. Analysis of Complex Systems - Brasil
[2] National Institute for Space Research. Laboratory for Computing and Applied Mathematics. Analysis of Complex Systems - Brasil
[3] National Institute for Space Research. Laboratory for Computing and Applied Mathematics. Analysis of Complex Systems - Brasil
[4] National Institute for Space Research. Laboratory for Computing and Applied Mathematics. Analysis of Complex Systems - Brasil
[5] Institute of Technology. Faculty of Textile Science Kyoto. Department of Polymer Science - Japão
[6] Center Earth Simulator. Japan Marine Science Technology - Japão
Número total de Afiliações: 6
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Brazilian Journal of Physics; v. 33, n. 3, p. 605-610, 2003-09-00. |
| Resumo | |
This paper describes an innovative technique, the gradient pattern analysis (GPA), for analysing spatially extended dynamics. The measures obtained from GPA are based on the spatio-temporal correlations between large and small amplitude fluctuations of the structure represented as a dynamical gradient pattern. By means of four gradient moments it is possible to quantify the relative fluctuations and scaling coherence at a dynamical numerical lattice and this is a set of proper measures of the pattern complexity and equilibrium. The GPA technique is applied for the first time in 3D-simulated molecular chains with the objective of characterizing small symmetry breaking, amplitude and phase disorder due to spatio-temporal fluctuations driven by the spatially extended dynamics of a relaxation regime. (AU) | |
| Processo FAPESP: | 98/03104-0 - Caracterização de regimes complexos em sistemas dissipativos auto-organizados |
| Beneficiário: | Reinaldo Roberto Rosa |
| Modalidade de apoio: | Bolsas no Brasil - Jovens Pesquisadores |
| Processo FAPESP: | 97/13374-1 - Caracterização de regimes complexos em sistemas dissipativos auto-organizados |
| Beneficiário: | Reinaldo Roberto Rosa |
| Modalidade de apoio: | Auxílio à Pesquisa - Jovens Pesquisadores |