Relaxation time in wet granular 2D systems of nonspherical particles

• Autorzy: Błaszczuk J. , Domański Z.
• Języki publikacji: EN

Abstrakty

EN

We apply the genetic algorithms - search procedures, to study the relaxation process in two-dimensional wet granular medium of non-spherical grains. We examine the equilibration of granulates under so-called tap dynamics and examine the dependence of relaxation times on system topology and on boundary conditions. Numerical computation are performed in the framework of genetic algorithm for sizes up to N = 2002 sites.

Słowa kluczowe

EN

genetic algorithms; relaxation process; granular system

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Prace Naukowe Instytutu Matematyki i Informatyki Politechniki Częstochowskiej
• Rocznik: 2004
• Tom: Vol. 3, nr 1
• Strony: 13--18
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Błaszczuk J.

• Institute of Mathematics and Computer Science, Czestochowa University of Technology

autor

Domański Z.

• Institute of Mathematics and Computer Science, Czestochowa University of Technology
• Polonia University, Czestochowa

Bibliografia

• [1] Peters E.A., Kollmann M., Barenbrug T.M., Philipse A.P., Phys. Rev. 2001, E 66, 21404, Geromichalos D., Kohonen M., Scheel M., Herminghaus S., preprint xxx.lanl.gov/cond-mat/0307762 (2003).
• [2] Coniglio A., Fierro A., Nicodemi M., European. Phys. Journal 2002, E 9, 219-226.
• [3] Holland A., Adaptation in Natural and Artificial Systems, 2nd ed., University of Michigan Press, Ann Arbor 1992.
• [4] Hartmann A.K., Phys. Rev. 2003, B 67, 214404, Palmer R.G., Adler J., Int. J. Mod. Phys. 1999, C 10, 667; Molhorn K., Naher St., The LEDA Platform of Combinatorial and Geometric Computing, Cambridge University Press, Cambridge 1999.
• [5] Michalewicz Z., Genetics Algorithms + Data Structures = Evolution Programs, Springer Verlag, Berlin, Heidelberg 1996.