In this paper, we reveal that the mathematical discrete model of Hencky type, introduced in [1], is appropriate for describing the mechanical behavior of micro-metric pantographic elementary modules. This behavior does not differ remarkably from what has been observed for milli-metric modules, as we prove with suitably designed experiments. Therefore, we conclude that the concept of pantographic microstructure seems feasible for micro-metrically architected microstructured (meta)materials as well. These results are particularly indicative of the possibility of fabricating materials that can have an underlying pantographic microstructure at micrometric scale, so that its unique behavior can be exploited in a larger range of technological applications.
Accepted:
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Francesco dell'Isola 1; Emilio Turco 2; Anil Misra 3; Zacharias Vangelatos 4; Costas Grigoropoulos 4; Vasileia Melissinaki 5; Maria Farsari 5
@article{CRMECA_2019__347_5_397_0, author = {Francesco dell'Isola and Emilio Turco and Anil Misra and Zacharias Vangelatos and Costas Grigoropoulos and Vasileia Melissinaki and Maria Farsari}, title = {Force{\textendash}displacement relationship in micro-metric pantographs: {Experiments} and numerical simulations}, journal = {Comptes Rendus. M\'ecanique}, pages = {397--405}, publisher = {Elsevier}, volume = {347}, number = {5}, year = {2019}, doi = {10.1016/j.crme.2019.03.015}, language = {en}, }
TY - JOUR AU - Francesco dell'Isola AU - Emilio Turco AU - Anil Misra AU - Zacharias Vangelatos AU - Costas Grigoropoulos AU - Vasileia Melissinaki AU - Maria Farsari TI - Force–displacement relationship in micro-metric pantographs: Experiments and numerical simulations JO - Comptes Rendus. Mécanique PY - 2019 SP - 397 EP - 405 VL - 347 IS - 5 PB - Elsevier DO - 10.1016/j.crme.2019.03.015 LA - en ID - CRMECA_2019__347_5_397_0 ER -
%0 Journal Article %A Francesco dell'Isola %A Emilio Turco %A Anil Misra %A Zacharias Vangelatos %A Costas Grigoropoulos %A Vasileia Melissinaki %A Maria Farsari %T Force–displacement relationship in micro-metric pantographs: Experiments and numerical simulations %J Comptes Rendus. Mécanique %D 2019 %P 397-405 %V 347 %N 5 %I Elsevier %R 10.1016/j.crme.2019.03.015 %G en %F CRMECA_2019__347_5_397_0
Francesco dell'Isola; Emilio Turco; Anil Misra; Zacharias Vangelatos; Costas Grigoropoulos; Vasileia Melissinaki; Maria Farsari. Force–displacement relationship in micro-metric pantographs: Experiments and numerical simulations. Comptes Rendus. Mécanique, Volume 347 (2019) no. 5, pp. 397-405. doi : 10.1016/j.crme.2019.03.015. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2019.03.015/
[1] Hencky-type discrete model for pantographic structures: numerical comparison with second gradient continuum models, Z. Angew. Math. Phys., Volume 67 ( August 2016 ) no. 4, pp. 1-28
[2] Synthesis of fibrous complex structures: designing microstructure to deliver targeted macroscale response, Appl. Mech. Rev., Volume 67 (2015) no. 6
[3] Designing a light fabric metamaterial being highly macroscopically tough under directional extension: first experimental evidence, Z. Angew. Math. Phys., Volume 66 (2015) no. 6, pp. 3473-3498
[4] Piezoelectric passive distributed controllers for beam flexural vibrations, J. Vib. Control, Volume 10 (2004) no. 5, pp. 625-659
[5] Linear pantographic sheets: existence and uniqueness of weak solutions, J. Elast., Volume 132 (2018) no. 2, pp. 175-196
[6] Quantitative analysis of deformation mechanisms in pantographic substructures: experiments and modeling, Contin. Mech. Thermodyn., Volume 31 (2019) no. 1, pp. 209-223 | DOI
[7] Metamaterials with relative displacements in their microstructure: technological challenges in 3D printing, experiments and numerical predictions, Contin. Mech. Thermodyn. ( Jun 2018 )
[8] Diffusion-assisted high-resolution direct femtosecond laser writing, ACS Nano, Volume 6 (2012) no. 3, pp. 2302-2311
[9] Shrinkage of microstructures produced by two-photon polymerization of zr-based hybrid photosensitive materials, Opt. Express, Volume 17 (2009), pp. 2143-2148
[10] Three-dimensional biodegradable structures fabricated by two-photon polymerization, Langmuir, Volume 25 ( 03 2009 ) no. 5, pp. 3219-3223
[11] Two-photon polymerization of titanium-containing sol–gel composites for three-dimensional structure fabrication, Appl. Phys. A, Volume 100 (2010) no. 2, pp. 359-364
[12] Strong, lightweight, and recoverable three-dimensional ceramic nanolattices, Science, Volume 345 (2014) no. 6202, pp. 1322-1326
[13] Reexamining the mechanical property space of three-dimensional lattice architectures, Acta Mater., Volume 140 (2017), pp. 424-432
[14] Viscoelasticity and high buckling stress of dense carbon nanotube brushes, Carbon, Volume 47 (2009) no. 8, pp. 1969-1976
[15] Large deformations induced in planar pantographic sheets by loads applied on fibers: experimental validation of a discrete Lagrangian model, Mech. Res. Commun., Volume 76 (2016), pp. 51-56
[16] Non-standard coupled extensional and bending bias tests for planar pantographic lattices. Part I: numerical simulations, Z. Angew. Math. Phys., Volume 67 (2016) no. 122, pp. 1-16
[17] Non-standard coupled extensional and bending bias tests for planar pantographic lattices. Part II: comparison with experimental evidence, Z. Angew. Math. Phys., Volume 67 (2016) no. 123, pp. 1-16
[18] Pantographic lattices with non-orthogonal fibres: experiments and their numerical simulations, Composites, Part B, Eng., Volume 118 (2017), pp. 1-14
[19] Variational formulations, model comparisons and numerical methods for Euler–Bernoulli micro- and nano-beam models, Math. Mech. Solids, Volume 24 (2019) no. 1, pp. 312-335
[20] B-Spline interpolation of Kirchhoff–Love space rods, Comput. Methods Appl. Mech. Eng., Volume 256 (2013), pp. 251-269
[21] Fiber rupture in sheared planar pantographic sheets: numerical and experimental evidence, Mech. Res. Commun., Volume 76 (2016), pp. 86-90
[22] Energy approach to brittle fracture in strain-gradient modelling, Proc. R. Soc. A, Math. Phys. Eng. Sci., Volume 474 (2018) no. 20170878, pp. 1-19
[23] Pantographic structures presenting statistically distributed defects: numerical investigations of the effects on deformation fields, Mech. Res. Commun., Volume 77 (2016), pp. 65-69
[24] Enhanced Piola–Hencky discrete models for pantographic sheets with pivots without deformation energy: numerics and experiments, Int. J. Solids Struct., Volume 147 ( August 2018 ), pp. 94-109
[25] Continuum modelling of pantographic sheets for out-of-plane bifurcation and vibrational analysis, Proc. R. Soc. A, Math. Phys. Eng. Sci., Volume 473 ( November 2017 ) no. 20170636, pp. 1-21
[26] Discrete is it enough? The revival of Piola–Hencky keynotes to analyze three-dimensional Elastica, Contin. Mech. Thermodyn., Volume 30 ( September 2018 ) no. 5, pp. 1039-1057
[27] Shell-Like Structures, Springer International Publishing, 2017
[28] Gedanken experiments for the determination of two-dimensional linear second gradient elasticity coefficients, Z. Angew. Math. Phys., Volume 66 (2015) no. 6, pp. 3699-3725
[29] Numerical identification procedure between a micro Cauchy model and a macro second gradient model for planar pantographic structures, Z. Angew. Math. Mech., Volume 67 (2016) no. 95, pp. 1-17
[30] Truss modular beams with deformation energy depending on higher displacement gradients, Math. Mech. Solids, Volume 8 (2003) no. 1, pp. 51-73
[31] Second-gradient continua as homogenized limit of pantographic microstructured plates: a rigorous proof, Z. Angew. Math. Phys., Volume 66 (2015) no. 5, pp. 2855-2870
[32] Extensional elastica in large deformation as Γ-limit of a discrete 1D mechanical system, Z. Angew. Math. Phys., Volume 68 (2017) no. 42
[33] Pantographic metamaterials: an example of mathematically driven design and of its technological challenges, Contin. Mech. Thermodyn. (2018) | DOI
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