Influence of size polydispersity on the elastic constants of F.C.C. crystals of static soft spheres

• Autorzy: Narojczyk J W , Wojciechowski K W
• Języki publikacji: EN

Abstrakty

EN

Elastic constants of three-dimensional systems of soft spheres, interacting through n-inverse power potential and exhibiting aperiodicity (caused by the size polydispersity of the spheres), have been determined at 0 K by computer simulations. It has been shown that Poisson’s ratio, as well as other elastic constants, increase with increasing disorder in the system at a fixed number density of spheres.

Słowa kluczowe

EN

elastic constants; polydispersity; modelling; simulation; mechanical properties

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2008
• Tom: Vol. 26, No. 4
• Strony: 1001--1007
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Narojczyk J W

• Institute of Molecular Physics, Polish Academy of Sciences M. Smoluchowskiego 17, 60-179 Poznań, Poland

autor

Wojciechowski K W

• Institute of Molecular Physics, Polish Academy of Sciences M. Smoluchowskiego 17, 60-179 Poznań, Poland

Bibliografia

• [1] VAN BLAADEREN A.,MRS Bull., 29 (2004), 85.
• [2] MANOHARAN V.N.,PINE D.J., MRS Bull., 29 (2004), 91.
• [3] WOJCIECHOWSKI K.W., ALDERSON A., ALDERSON K.L., MARUSZEWSKI B., SCARPA F., Phys. Stat. Sol. (b), 244 (2007), 813.
• [4] WOJCIECHOWSKI K.W.,Comp. Meth. Sci. Technol., 11(2) (2005), 73.
• [5] KOWALIK M.,WOJCIECHOWSKI K.W., J. Non.-Cryst. Sol., 325 (2006), 4269.
• [6] WOJCIECHOWSKI K.W.,TRETIAKOV K.V.,KOWALIK M., Phys. Rev. E, 67 (2003), 0361211.
• [7] TRETIAKOV K.V.,WOJCIECHOWSKI K.W.,J. Chem. Phys., 123 (2005), 074509.
• [8] NAROJCZYK J.W.,WOJCIECHOWSKI K.W., Phys. Stat. Sol. (b), 244 (2007), 943.
• [9] WOJCIECHOWSKI K.W.,NAROJCZYK J.W., Rev. Adv. Mater. Sci., 12 (2006), 120.