Abstract
We consider deformations in ℝ3 of an infinite linear chain of atoms where each atom interacts with all others through a two-body potential. We compute the effect of an external force applied to the chain. At equilibrium, the positions of the particles satisfy an Euler–Lagrange equation. For large classes of potentials, we prove that every solution is well approximated by the solution of a continuous model when applied forces and displacements of the atoms are small. We establish an error estimate between the discrete and the continuous solution based on a Harnack lemma of independent interest. Finally we apply our results to some Lennard-Jones potentials.
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Bardenhagen, S., Triantafyllidis, N.: Derivation of higher order gradient continuum theories in 2,3-D nonlinear elasticity from periodic lattice models. J. Mech. Phys. Solids 42, 111–139 (1994)
Berezhnyy, M., Berlyand, L.: Continuum limit for three-dimensional mass-spring networks and discrete Korn’s inequality. J. Mech. Phys. Solids 54(3), 635–669 (2006)
Blanc, X., Monneau, R.: Screening of an applied electric field inside a metallic layer described by the Thomas-Fermi-von Weizsäcker model. Adv. Differ. Equ. 7, 847–876 (2002)
Blanc, X., Le Bris, C., Legoll, F.: Analysis of a prototypical multiscale method coupling atomistic and continuum mechanics. Math. Model. Numer. Anal. 39(4), 797–826 (2005)
Blanc, X., Le Bris, C., Legoll, F.: Analysis of a prototypical multiscale method coupling atomistic and continuum mechanics: the convex case. Acta Math. Appl. Sin. Engl. Ser. 23, 209–216 (2007)
Blanc, X., Le Bris, C., Lions, P.-L.: From molecular models to continuum mechanics. Arch. Ration. Mech. Anal. 164, 341–381 (2002)
Braides, A., Gelli, M.S.: Limits of discrete systems with long-range interactions. J. Convex Anal. 9, 363–399 (2002). Special issue on optimization (Montpellier, 2000)
Braides, A., Dal Maso, G., Garroni, A.: Variational formulation of softening phenomena in fracture mechanics: the one-dimensional case. Arch. Ration. Mech. Anal. 146(1), 23–58 (1999)
Braides, A., Gelli, M.S., Sigalotti, M.: The passage from nonconvex discrete systems to variational problems in Sobolev spaces: the one-dimensional case. Tr. Ordena Lenina Mat. Inst. Im. V.A. Steklova 236, 408–427 (2002)
Braides, A., Lew, A.J., Ortiz, M.: Effective cohesive behavior of layers of interatomic planes. Arch. Ration. Mech. Anal. 180(2), 151–182 (2006)
E, W., Huang, Z.: Matching conditions in atomistic-continuum modeling of materials. Phys. Rev. Lett. 87, 135501 (2001)
E, W., Huang, Z.: A dynamic atomistic-continuum method for the simulation of crystalline materials. J. Comput. Phys. 182, 234–261 (2002)
E, W., Ming, P.: Cauchy-Born rule and the stability of crystalline solids: static problems. Arch. Ration. Mech. Anal. 183, 241–297 (2007)
E, W., Ming, P.: Cauchy-Born rule and the stability of crystalline solids: dynamic problems. Acta Math. Appl. Sin. Engl. Ser. 23(4), 529–550 (2007)
Friesecke, G., James, R.D.: A scheme for the passage from atomic to continuum theory for thin films, nanotubes and nanorods. J. Mech. Phys. Solids 48, 1519–1540 (2000). The J.R. Willis 60th anniversary volume
Friesecke, G., Theil, F.: Validity and failure of the Cauchy-Born hypothesis in a two-dimensional mass-spring lattice. J. Nonlinear Sci. 12, 445–478 (2002)
Gardner, C.S., Radin, C.: The infinite-volume ground state of the Lennard-Jones potential. J. Stat. Phys. 20, 719–724 (1979)
Heitmann, R.C., Radin, C.: The ground state for sticky disks. J. Stat. Phys. 22, 281–287 (1980)
Mielke, A.: Macroscopic behavior of microscopic oscillations in harmonic lattices via Wigner-Husimi transforms. Arch. Ration. Mech. Anal. 181, 401–448 (2006)
Monneau, R.: Uniform elliptic estimate for an infinite plate in linear elasticity. Commun. Partial Differ. Equ. 29, 989–1016 (2004)
Monneau, R.: A new 3d-2d interior error estimate independent on the geometry of a linear elastic plate. Asymptot. Anal. 49, 331–344 (2006)
Radin, C.: The ground state for soft disks. J. Stat. Phys. 26, 365–373 (1981)
Radin, C.: Classical ground states in one dimension. J. Stat. Phys. 35, 109–117 (1984)
Radin, C.: Low temperature and the origin of crystalline symmetry. Int. J. Mod. Phys. B 1, 1157–1191 (1987)
Radin, C., Schulman, L.S.: Periodicity of classical ground states. Phys. Rev. Lett. 51, 621–622 (1983)
Shenoy, V.B., Miller, R., Tadmor, E.B., Rodney, D., Phillips, R., Ortiz, M.: An adaptive finite element approach to atomic-scale mechanics—the quasicontinuum method. J. Mech. Phys. Solids 47, 611–642 (1999)
Tadmor, E.B., Ortiz, M., Phillips, R.: Quasicontinuum analysis of defects in solids. Philos. Mag. A 73, 1529–1563 (1996)
Tadmor, E.B., Phillips, R., Ortiz, M.: Mixed atomistic and continuum models of deformation in solids. Langmuir 12, 4529–4534 (1996)
Tadmor, E.B., Smith, G.S., Bernstein, N., Kaxiras, E.: Mixed finite element and atomistic formulation for complex crystals. Phys. Rev. B 59, 235–245 (1999)
Theil, F.: A proof of crystallization in two dimensions. Commun. Math. Phys. 262(1), 209–236 (2006)
Triantafyllidis, N., Bardenhagen, S.: On higher order gradient continuum theories in 1-D nonlinear elasticity. Derivation from and comparison to the corresponding discrete models. J. Elast. 33, 259–293 (1993)
Truskinovsky, L.: Fracture as a phase transition. In: Batra, R.C., Beatty, M.F. (eds.) Contemporary Research in the Mechanics and Mathematics of Materials, pp. 322–332. CIMNE, Barcelona (1996)
Ventevogel, W.J.: On the configuration of a one-dimensional system of interacting particles with minimum potential energy per particle. Physica A: Stat. Theor. Phys. 92, 343–361 (1978)
Ventevogel, W.J., Nijboer, B.R.A.: On the configuration of systems of interacting particles with minimum potential energy per particle. Physica A 98, 274–288 (1979)
Ventevogel, W.J., Nijboer, B.R.A.: On the configuration of systems of interacting particles with minimum potential energy per particle. Physica A 99, 569–580 (1979)
Zanzotto, G.: On the material symmetry group of elastic crystals and the Born rule. Arch. Ration. Mech. Anal. 121, 1–36 (1992)
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Benguria, R., Dolbeault, J. & Monneau, R. Harnack Inequalities and Discrete—Continuous Error Estimates for a Chain of Atoms with Two—Body Interactions. J Stat Phys 134, 27–51 (2009). https://doi.org/10.1007/s10955-008-9662-4
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DOI: https://doi.org/10.1007/s10955-008-9662-4