Abstract
The chapter deals with the model problem of finding the effective moduli of a nanoporous elastic material, in which the surface stresses are defined on the pore surface to reflect the size effect using the Gurtin–Murdoch model. One cell of a porous material in the form of a cube with one pore located in the center is considered. The objective of the study is to assess the influence of the pore shape and the magnitude of the scale factors on the effective moduli of the composite material. The homogenization problem is formulated within the framework of the effective moduli method, and to find its solution, the finite element method and the ANSYS software package are used. In the finite element model, the surface stresses are taken into account by membrane elements covering the pore surfaces and conformable with the finite element mesh of bulk elements. Numerical experiments carried out for pores of cubic and spherical shapes show the cumulative significant effect of pore geometry and scale factors on the effective elastic moduli.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Brisard, S., Dormieux, L., Kondo, D.: Hashin-Shtrikman bounds on the bulk modulus of a nanocomposite with spherical inclusions and interface effects. Comp. Mater. Sci. 48, 589–596 (2010)
Brisard, S., Dormieux, L., Kondo, D.: Hashin-Shtrikman bounds on the shear modulus of a nanocomposite with spherical inclusions and interface effects. Comp. Mater. Sci. 50, 403–410 (2010)
Chatzigeorgiou, G., Javili, A., Steinmann, P.: Multiscale modelling for composites with energetic interfaces at the micro-or nanoscale. Math. Mech. Solids. 20, 1130–1145 (2015)
Chatzigeorgiou, G., Meraghni, F., Javili, A.: Generalized interfacial energy and size effects in composites. J. Mech. Phys. Solids. 106, 257–282 (2017)
Chen, T., Dvorak, G.J., Yu, C.C.: Solids containing spherical nano-inclusions with interface stresses: effective properties and thermal-mechanical connections. Int. J. Solids Struct. 44, 941–955 (2007)
Duan, H.L., Wang, J., Huang, Z.P., Karihaloo, B.L.: Eshelby formalism for nano-inhomogeneities. Proc. R. Soc. A. 461, 3335–3353 (2005)
Duan, H.L., Wang, J., Huang, Z.P., Karihaloo, B.L.: Size-dependent effective elastic constants of solids containing nano-inhomogeneities with interface stress. J. Mech. Phys. Solids. 53, 1574–1596 (2005)
Duan, H.L., Wang, J., Huang, Z.P., Luo, Z.Y.: Stress concentration tensors of inhomogeneities with interface effects. Mech. Mater. 37, 723–736 (2005)
Duan, H.L., Wang, J., Karihaloo, B.L., Huang, Z.P.: Nanoporous materials can be made stiffer than non-porous counterparts by surface modification. Acta Materialia. 54, 2983–2990 (2006)
Eremeyev, V.A.: On effective properties of materials at the nano- and microscales considering surface effects. Acta Mech. 227, 29–42 (2016)
Eremeyev, V., Morozov, N.: The effective stiffness of a nanoporous rod. Dokl. Physics. 55(6), 279–282 (2010)
Gad, A.I., Mahmoud. F.F., Alshorbagy. A.E., Ali-Eldin. S.S.: Finite element modeling for elastic nano-indentation problems incorporating surface energy effect. Int. J. Mech. Sciences. 84, 158–170 (2014)
Gao, W., Yu, S.W., Huang, G.Y.: Finite element characterization of the size-dependent mechanical behaviour in nanosystem. Nanotechnology 17, 1118–1122 (2006)
Gu, S.-T., Liu, J.-T., He, Q.-C.: Size-dependent effective elastic moduli of particulate composites with interfacial displacement and traction discontinuities. Int. J. Solids Struct. 51, 2283–2296 (2014)
Gurtin, M.E., Murdoch, A.I.: A continuum theory of elastic material surfaces. Arch. Rat. Mech. Analysis. 57(4), 291–323 (1975)
Hamilton, J.C., Wolfer, W.G.: Theories of surface elasticity for nanoscale objects. Surface Sci. 603, 1284–1291 (2009)
Javili, A., Chatzigeorgiou, G., McBride, A.T., Steinmann, P., Linder, C.: Computational homogenization of nano-materials accounting for size effects via surface elasticity. GAMM-Mitteilungen 38(2), 285–312 (2015)
Javili, A., McBride, A., Mergheima, J., Steinmann, P., Schmidt, U.: Micro-to-macro transitions for continua with surface structure at the microscale. Int. J. Solids Struct. 50, 2561–2572 (2013)
Javili, A., McBride, A., Steinmann, P.: Thermomechanics of solids with lower-dimensional energetics: on the importance of surface, interface, and curve structures at the nanoscale. A unifying review. Appl. Mech. Rev. 65, 010802-1–31 (2013)
Javili, A., Steinmann, P.: A finite element framework for continua with boundary energies. Part I: the two-dimensional case. Comput. Methods Appl. Mech. Engrg. 198, 2198–2208 (2009)
Javili, A., Steinmann, P.: A finite element framework for continua with boundary energies. Part II: The three-dimensional case. Comput. Methods Appl. Mech. Engrg. 199, 755–765 (2010)
Jeong, J., Cho, M., Choi, J.: Effective mechanical properties of micro/nano-scale porous materials considering surface effects. Interact. Multiscale Mech. 4(2), 107–122 (2011)
Kushch, V.I., Mogilevskaya, S.G., Stolarski, H.K., Crouch, S.L.: Elastic fields and effective moduli of particulate nanocomposites with the Gurtin-Murdoch model of interfaces. Int. J. Solids Struct. 50, 1141–1153 (2013)
Le Quang, H., He, Q.-C.: Variational principles and bounds for elastic inhomogeneous materials with coherent imperfect interfaces. Mech. Mater. 40, 865–884 (2008)
Miller, R.E., Shenoy, V.B.: Size-dependent elastic properties of nanosized structural elements. Nanotechnology. 11, 139–147 (2000)
Nasedkin, A.V., Kornievsky, A.S.: Finite element modeling and computer design of anisotropic elastic porous composites with surface stresses. In: M.A. Sumbatyan (Ed.) Wave Dynamics and Composite Mechanics for Microstructured Materials and Metamaterials. Ser. Advanced Structured Materials, vol. 59, pp. 107–122. Springer, Singapore (2017)
Nasedkin, A.V., Kornievsky, A.S.: Finite element modeling of effective properties of elastic materials with random nanosized porosities. ycisl. meh. splos. sred – Computational Continuum Mechanics. 10(4), 375–387 (2017)
Nasedkin, A.V., Kornievsky, A.S.: Finite element homogenization of elastic materials with open porosity at different scale levels. AIP Conf. Proc. 2046, 020064 (2018)
Nasedkin, A.V., Nasedkina, A.A., Kornievsky, A.S.: Modeling of nanostructured porous thermoelastic composites with surface effects. AIP Conf. Proc. 1798, 020110 (2017)
Nasedkin, A.V., Nasedkina, A.A., Kornievsky, A.S.: Finite element modeling of effective properties of nanoporous thermoelastic composites with surface effects. In: Greece. M. Papadrakakis, E. Onate, B.A. Schrefler (eds.) Coupled Problems 2017 - Proceeding VII International Conference on Coupled Problems in Science and Engineering, 12–14 June 2017, pp. 1140–1151. Rhodes Island, CIMNE, Barcelona, Spain (2017)
Nazarenko, L., Bargmann, S., Stolarski, H.: Energy-equivalent inhomogeneity approach to analysis of effective properties of nanomaterials with stochastic structure. Int. J. Solids Struct. 59, 183–197 (2015)
Riaz, U., Ashraf, S.M.: Application of Finite Element Method for the Design of Nanocomposites. In: Musa, S.M. (ed.), Computational Finite Element Methods in Nanotechnology, pp. 241–290. CRC Press (2012)
Sharma, P., Ganti, S., Bhate, N.: Effect of surfaces on the size-dependent elastic state of nano-inhomogeneities. Appl. Phys. Lett. 82, 535–537 (2003)
Tian, L., Rajapakse, R.K.N.D.: Finite element modelling of nanoscale inhomogeneities in an elastic matrix. Comp. Mater. Sci. 41, 44–53 (2007)
Wang, J., Huang, Z., Duan, H., Yu, S., Feng, X., Wang, G., Zhang, W., Wang, T.: Surface stress effect in mechanics of nanostructured materials. Acta Mechanica Solida Sinica. 24(1), 52–82 (2011)
Wang, K.F., Wang, B.L., Kitamura, T.: A review on the application of modified continuum models in modeling and simulation of nanostructures. Acta Mech. Sin. 32(1), 83–100 (2016)
Acknowledgements
This work was supported by the Russian Science Foundation (grant number 15–19-10008-P).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Nasedkin, A.V., Kornievsky, A.S. (2019). Numerical Investigation of Effective Moduli of Porous Elastic Material with Surface Stresses for Various Structures of Porous Cells. In: Sumbatyan, M. (eds) Wave Dynamics, Mechanics and Physics of Microstructured Metamaterials. Advanced Structured Materials, vol 109. Springer, Cham. https://doi.org/10.1007/978-3-030-17470-5_15
Download citation
DOI: https://doi.org/10.1007/978-3-030-17470-5_15
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-17469-9
Online ISBN: 978-3-030-17470-5
eBook Packages: Chemistry and Materials ScienceChemistry and Material Science (R0)