On the Reconstruction Method of Ceramic Foam Structures and the Methodology of Young Modulus Determination

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In the present paper a finite element model was used to investigate the mechanical properties such as Young’s modulus of open-cell ceramic foam. Finite element discretization was derived from real foam specimen by computer tomography images. The generated 3D geometry of the ceramic foam was used to simulate deformation process under compression. The own numerical procedure was developed to control finite element mesh density by changing the element size. Several numerical simulations of compression test have been carried out using commercial finite element code ABAQUS. The size of the ceramic specimen and the density of finite element mesh were examined. The influence of type and size of finite element on the value of Young’s modulus was studied, as well. The obtained numerical results have been compared with the results of experimental investigations carried out by Ortega [11]. It is shown that numerical results are in close agreement with experiment. It appears also that the dependency of Young’s modulus of ceramic foam on density of finite element mesh cannot be ignored.

[1] M. Potoczek, Gelcasting of alumina foams using agarose solutions, Ceramics International 34, 661-667 (2008).

[2] N. Michailidis, F. Stergioudi, H. Omar, D. Tsi- pas, FEMmodeling of the response of porous Al in compression, Computational Materials Science 48, 282-286 (2010).

[3] M. Panico, L.C. Brinso n, Computational modeling of porous shape memory alloys, International Journal of Solids and Structures 45, 5613-5626 (2008).

[4] M. Wicklein, K. Thom a, Numerical investigations of the elastic and plastic behaviour of an open-cell aluminium foam, Materials Science and Engineering 397, 391-399 (2005).

[5] N. Michailidis, F. Stergioudi, H. Omar, D.N. Tsipas, An image-based reconstruction of the 3Dgeometry of an Al open-cell foam and FEMmodeling of the material response, Mechanics of Materials 42, 142-147 (2010).

[6] M. Kirca, A. Gul, E. Ekinci, F. Yardim, A. Mu - gan, Computational modeling of micro-cellular carbon foams, Finite Element in Analysis and Design 44, 45-52 (2007).

[7] Y.X. Gan, C. Chen, Y.P. Shen, Three-dimensional modeling of the mechanical property of linearly elastic open cell foams, International Journal of Solids and Structures 42, 6628-6642 (2005).

[8] M.H. Luxner, J. Stampfl, H.E. Pettermann, Numerical simulations of 3Dopen cell structures - influence of structural irregularities on elasto-plastic and deformation localization, International Journal of Solids and Structures 44, 2990-3003 (2007).

[9] T. Fiedl r, A. Ochsner, J. Gracio, G. Kuhn, Structural modeling of the mechanical behavior of periodic cellular solids: open-cell structures, Mechanics of Composite Materials 41, 3 (2005).

[10] C. Redenbach, Modelling foam structures using random tessellations. Stereology and Image Analysis. Ecs10 - Proceedings of the 10th European Congress of ISS. ESCULAPIO Pub. Co., Bologna, 2009.

[11] F.S. Ortega, J.A. Rodrigues, V.C. Pandolfell i, Elastic Modulus of Gelcast Cellular Ceramics at High Temperatures, American Ceramic Society Bulletin 85, 9101-9110 (2006).

Archives of Metallurgy and Materials

The Journal of Institute of Metallurgy and Materials Science and Commitee on Metallurgy of Polish Academy of Sciences

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