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Stress tensor field near the edge of a slit with dispersion forces. / Rusanov, A. I.; Kuni, F. M.
в: Journal of Chemical Physics, Том 131, № 10, 106101, 2009.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Stress tensor field near the edge of a slit with dispersion forces
AU - Rusanov, A. I.
AU - Kuni, F. M.
N1 - Funding Information: This work was supported by Russian Foundation for Basic Research (Grant No. 09-03-00756) and the program “Leading Scientific Schools of Russian Federation” (Grant No. 3020.2008.3).
PY - 2009
Y1 - 2009
N2 - The estimation of interaction between bodies separated by a slit is a classical problem of surface science, whose solution lays a foundation for the theory of stability of colloidal systems. For dispersion forces without retardation, the pair potential of molecular interaction φij(R) asymptotically is φij(R) = -AijR-6, where Aij is the interaction constant and R is a distance between interacting molecules of sorts i and j. According to the symmetry of a finite slit, there are four nonzero components of the stress tensor, namely, E xx, Eyy, Ezz, and Exz, if x, y, and z are Cartesian coordinates with the z-axis directed normally and the other axes along the slit. Naturally, the existence of force f(x) induces internal stresses and strains in a solid at the slit edge.
AB - The estimation of interaction between bodies separated by a slit is a classical problem of surface science, whose solution lays a foundation for the theory of stability of colloidal systems. For dispersion forces without retardation, the pair potential of molecular interaction φij(R) asymptotically is φij(R) = -AijR-6, where Aij is the interaction constant and R is a distance between interacting molecules of sorts i and j. According to the symmetry of a finite slit, there are four nonzero components of the stress tensor, namely, E xx, Eyy, Ezz, and Exz, if x, y, and z are Cartesian coordinates with the z-axis directed normally and the other axes along the slit. Naturally, the existence of force f(x) induces internal stresses and strains in a solid at the slit edge.
UR - http://www.scopus.com/inward/record.url?scp=70349287835&partnerID=8YFLogxK
U2 - 10.1063/1.3223158
DO - 10.1063/1.3223158
M3 - Article
AN - SCOPUS:70349287835
VL - 131
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 10
M1 - 106101
ER -
ID: 95700138