Abstract
The present works aims at solving the equations of dipolar gradient elasticity via the finite volume method. Initially, a general, mixed, finite volume formulation is stated. As a first approach, the equations of 1D and 2D gradient elasticity are solved via the proposed method. Numerical implementation shows that the suggested model is in excellent agreement with analytic solutions. The approach seems to be promising for extension to 3D problems also.
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Amanatidou E., Aravas N.: Mixed finite element formulations of strain–gradient elasticity problems. Comput. Methods Appl. Mech. Eng. 191, 1723–1751 (2002)
Borst R.: Simulation of strain localisation: a reappraisal of the Cosserat continuum. Eng. Comput. 8, 317–332 (1991)
Borst R., Muhlhaus H.B.: Gradient dependent plasticity: formulation and algorithmic aspects. Int. J. Numer. Methods Eng. 35, 521–540 (1992)
Borst R., Pamin J.: Some novel developments in finite element procedures for gradient-dependent plasticity. Int. J. Numer. Methods Eng. 39, 2477–2505 (1996)
Fleck N.A., Hutchinson J.W.: A phenomenological theory for strain gradient effects in plasticity. J. Mech. Phys. Solids 41, 1825–1857 (1993)
Fleck N.A. et al.: Strain gradient plasticity: theory and experiment. Acta Metall. Mater. 42, 475–487 (1994)
Fleck N.A., Hutchinson J.W.: Strain gradient plasticity. Adv. Appl. Mech. 33, 295–361 (1997)
Georgiadis H.G., Vardoulakis I.: Anti-plane shear Lamb’s problem treated by gradient elasticity with surface energy. Wave Motion 28, 353–366 (1998)
Georgiadis H.G., Grentzelou C.G.: Energy theorems and the J-integral in dipolar gradient elasticity. Int. J. Solids Struct. 43, 5690–5712 (2006)
Grentzelou C.G., Georgiadis H.G.: Balance laws and energy release rates for cracks in dipolar gradient elasticity. Int. J. Solids Struct. 45, 551–567 (2008)
Koiter W.T.: Couple-stresses in the theory of elasticity. I. Proc. K. Ned. Akad. Wet. (B) 67, 17–29 (1964)
Koiter W.T: Couple-stresses in the theory of elasticity. II. Proc. K. Ned. Akad. Wet. (B) 67, 30–44 (1964)
Lam D.C.C. et al.: Experiments and theory in strain gradient elasticity. J. Mech. Phys. Solids 51, 1477–1508 (2003)
Leblond J.B. et al.: Bifurcation effects in ductile materials with damage localization. J. Appl. Mech. 61, 236–242 (1994)
Markolefas S.I. et al.: Theoretical analysis of a class of mixed, C0 continuity formulations for general dipolar Gradient Elasticity boundary value problems. Int. J. Solids Struct. 44, 546–572 (2007)
Mindlin R.D., Tiersten H.F.: Effects of couple-stresses in linear elasticity. Arch. Ration. Mech. Anal. 11, 415–448 (1962)
Mindlin R.D.: Microstructure in linear elasticity. Arch. Ration. Mech. Anal. 10, 51–78 (1964)
Mindlin R.D.: Second gradient of strain and surface tension in linear elasticity. Int. J. Solids Struct. 1, 417–438 (1965)
Pijaudier-Cabot G., Bazant Z.P.: Non local damage theory. J. Eng. Mech. ASCE 113, 1512–1533 (1987)
Toupin R.A.: Elastic materials with couple-stresses. Arch. Ration. Mech. Anal. 11, 385–414 (1962)
Tsamasphyros, G.I., et al.: Convergence analysis and comparison of the h- and p-extensions with mixed finite element C0 continuity formulations, for some types of one dimensional biharmonic equations. In: Proceedings of the 5th GRACM International Congress on Computational Mechanics, Limassol, Cyprus, June 29–July 1, pp. 853–860 (2005)
Tsamasphyros G.I. et al.: Convergence and performance of the h- and p-extensions with mixed finite element C0-continuity formulations, for tension and buckling of a gradient elastic beam. Int. J. Solids Struct. 44, 5056–5074 (2007)
Tsepoura K.G. et al.: Static and dynamic analysis of a gradient-elastic bar in tension. Arch. Appl. Mech. 72, 483–497 (2002)
Tvergaard V., Needleman A.: Effects of non local damage in porous plastic solids. Int. J. Solids Struct. 32, 1063–1077 (1995)
Vardoulakis I.: Shear-banding and liquefaction in granular materials on the basis of a Cosserat continuum theory. Ingenieur-Archiv 59, 106–113 (1989)
Vardoulakis I., Sulem J.: Bifurcation Analysis in Geomechanics. Blackie/Chapman & Hall, London (1995)
Altan B.S., Aifantis E.C.: On the structure of the mode-III crack-tip in gradient elasticity. Scripta Met. 26, 319–324 (1992)
Altan B.S., Aifantis E.C.: On some aspects in the special theory of gradient elasticity. J. Mech. Behav. Mater. 8(3), 231–282 (1997)
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Tsamasphyros, G.I., Vrettos, C.D. A mixed finite volume formulation for the solution of gradient elasticity problems. Arch Appl Mech 80, 609–627 (2010). https://doi.org/10.1007/s00419-009-0332-z
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DOI: https://doi.org/10.1007/s00419-009-0332-z