Lorenzo
Bardella's scientific publications and talks
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1) BARDELLA L. (2020). Strain Gradient Plasticity. In: Encyclopedia of Continuum Mechanics, edited by H. Altenbach and A. Öchsner, Springer-Verlag, Berlin Heidelberg, pp. 2330-2341. ISBN: 978-3-662-55770-9. DOI Living reference since 2017 DOI
2) BARDELLA L., NIORDSON C.F. (2020). Strain Gradient Plasticity: Theory and Implementation.
In: Mechanics of Strain Gradient Materials - CISM Lecture Notes vol. 600, pp. 101-149,
edited by A. Bertram and S. Forest, Springer, Cham.
ISBN: 978-3-030-43829-6.
DOI
ARTICLES IN
INTERNATIONAL JOURNALS
1) BARDELLA
L., GENNA F. (2001). On
the elastic behavior of syntactic foams. INTERNATIONAL JOURNAL OF SOLIDS
AND STRUCTURES. vol. 38/40-41, pp. 7235-7260 ISSN: 0020-7683.
DOI
2) BARDELLA
L., GENNA F. (2001).
Elastic design of syntactic foamed sandwiches obtained by filling of three-dimensional
sandwich-fabric panels. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES.
vol. 38/2, pp. 307-333 ISSN: 0020-7683.
DOI
3) BARDELLA L. (2001). A
phenomenological constitutive law for the nonlinear viscoelastic behaviour
of epoxy resins in the glassy state. EUROPEAN JOURNAL OF MECHANICS
A-SOLIDS. vol. 20/6, pp. 907-934 ISSN: 0997-7538.
DOI
4) BARDELLA L. (2003). An extension
of the Secant Method for the homogenization of the nonlinear behavior of
composite materials. INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE. vol.
41/7, pp. 741-768 ISSN: 0020-7225.
DOI
5) BARDELLA
L., CARINI A., GENNA F.
(2003). Time integration errors and some new functionals for the dynamics
of a free mass. COMPUTERS & STRUCTURES. vol. 81/24-25, pp. 2361-2372
ISSN: 0045-7949.
DOI
6) BARDELLA L. (2003). Discussion on
the paper "Simulation of porosity by microballoon dispersion in epoxy
and urethane: Mechanical measurements and models" by M. A. El-Hadek
and H. V. Tippur, Journal of Materials Science, 37, 1649-1660, 2002, [1].
JOURNAL OF MATERIALS SCIENCE LETTERS. vol. 22/22, pp. 1643-1646 ISSN:
0261-8028.
DOI
7) BARDELLA
L., GENNA F.
(2005). Newmark's time integration method from the discretization of
extended functionals. JOURNAL OF APPPLIED MECHANICS, Transactions of ASME. vol. 72/4, pp. 527-537
ISSN: 0021-8936.
DOI
8) BARDELLA L. (2006). A deformation
theory of strain gradient crystal plasticity that accounts for geometrically
necessary dislocations. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. vol. 54/1, pp. 128-160 ISSN: 0022-5096.
DOI
9) BARDELLA L. (2007). Some remarks
on the strain gradient crystal plasticity modelling, with particular reference to the material
length scales involved. INTERNATIONAL JOURNAL OF PLASTICITY. vol. 23/2, pp. 296-322 ISSN: 0749-6419.
DOI
10) BARDELLA L., GIACOMINI A. (2008). Influence of material parameters and crystallography on the size effects
describable by means of strain gradient plasticity. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS.
vol. 56/9, pp. 2906-2934 ISSN: 0022-5096.
DOI
11) BARDELLA L. (2008). Reliability of First-Order Shear Deformation models for sandwich beams.
JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES. vol. 3/7, pp. 1187-1206 ISSN: 1559-3959.
DOI OpenAccess
12) BARDELLA L. (2009). A comparison between crystal and isotropic strain gradient
plasticity theories with accent on the role of the plastic spin.
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS. vol. 28/3, pp. 638-646 ISSN: 0997-7538.
DOI
13) BARDELLA L. (2010). Size effects in phenomenological strain gradient plasticity constitutively involving the plastic spin.
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE. vol. 48/5, pp. 550-568 ISSN: 0020-7225.
DOI
14) SBURLATI R., BARDELLA L. (2011).
Three-dimensional elastic solutions for functionally graded circular plates.
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS. vol. 30/3, pp. 219-235 ISSN: 0997-7538.
DOI
15) BARDELLA L., BELLERI A. (2011).
Two features of the uniaxial compression of a glassy epoxy resin:
the yield stress rate-dependence and the volumetric instability.
MECHANICS OF TIME-DEPENDENT MATERIALS. vol. 15/3, pp. 255-275 ISSN: 1385-2000.
DOI
16) BARDELLA L., TONELLI D. (2012).
Explicit analytic solutions for the accurate evaluation of the shear stresses in sandwich beams.
JOURNAL OF ENGINEERING MECHANICS, Transactions of ASCE. vol. 138/5, pp. 502-507 ISSN: 0733-9399.
DOI
17) BARDELLA L., SFREDDO A., VENTURA C., PORFIRI M., GUPTA N. (2012).
A critical evaluation of micromechanical models for syntactic foams.
MECHANICS OF MATERIALS. vol. 50, pp. 53-69 ISSN: 0167-6636.
DOI
18) TONELLI D., BARDELLA L., MINELLI M. (2012).
A critical evaluation of mechanical models for sandwich beams.
JOURNAL OF SANDWICH STRUCTURES AND MATERIALS. vol. 14/6, pp. 629-654 ISSN: 1099-6362.
DOI
19) BARDELLA L., SEGURADO J., PANTEGHINI A., LLORCA J. (2013).
Latent hardening size effect in small-scale plasticity.
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING. vol. 21/5, 055009 (28 pages) ISSN: 0965-0393. FEATURED ARTICLE.
DOI
20) BARDELLA L., MALANCA F., PONZO P., PANTEGHINI A., PORFIRI M. (2014).
A micromechanical model for quasi-brittle compressive failure of glass-microballoons/thermoset-matrix syntactic foams.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY. vol. 34/11, pp. 2605-2616 ISSN: 0955-2219.
DOI
21) BARDELLA L., MATTEI O. (2014).
On explicit analytic solutions for the accurate evaluation of the shear stress in sandwich beams
with a clamped end.
COMPOSITE STRUCTURES. vol. 112, pp. 157-168 ISSN: 0263-8223.
DOI
,
Corrigendum
COMPOS. STRUCT. vol. 116, p. 849.
22) BARDELLA L., PATERLINI L., LERONNI A. (2014).
Accurate modelling of the linear elastic flexure of composite beams warped by midlayer slip,
with emphasis on concrete-timber systems.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES. vol. 87, pp. 268-280 ISSN: 0020-7403.
DOI
23) PANTEGHINI A., BARDELLA L. (2015).
On the compressive strength of glass microballoons-based syntactic foams.
MECHANICS OF MATERIALS. vol. 82, pp. 63-77 ISSN: 0167-6636.
DOI
24) BARDELLA L., PANTEGHINI A. (2015).
Modelling the torsion of thin metal wires by distortion gradient plasticity.
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS.
vol. 78, pp. 467-492 ISSN: 0022-5096.
DOI
25) MATTEI O., BARDELLA L. (2016).
A structural model for plane sandwich beams including transverse core deformability and arbitrary boundary conditions.
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS. vol. 58, pp. 172-186 ISSN: 0997-7538.
DOI
26) MARTÍNEZ-PAÑEDA E., NIORDSON C.F., BARDELLA L. (2016).
A finite element framework for distortion gradient plasticity
with applications to bending of thin foils.
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES. vol. 96, pp. 288-299 ISSN: 0020-7693.
DOI OpenAccess
27) PANTEGHINI A., BARDELLA L. (2016).
On the Finite Element implementation of higher-order gradient plasticity,
with focus on theories based on plastic distortion incompatibility.
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING. vol. 310, pp. 840-865 ISSN: 0045-7825.
DOI
28) PANTEGHINI A., BARDELLA L. (2017).
Structural theory and finite element modelling of linear elastic sandwich beams subject to severe boundary conditions.
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS. vol. 61, pp. 393-407 ISSN: 0997-7538.
DOI
29) VOLPINI V., BARDELLA L., RODELLA A., CHA Y., PORFIRI M. (2017).
Modelling compression sensing in ionic polymer metal composites.
SMART MATERIALS AND STRUCTURES. vol. 26/3, 035030 (19 pages) ISSN: 0964-1726.
DOI
30) PORFIRI M., LERONNI A., BARDELLA L. (2017).
An alternative explanation of back-relaxation in ionic polymer metal composites.
EXTREME MECHANICS LETTERS. vol. 13, pp. 78-83 ISSN: 2352-4316.
DOI OpenAccess
31) SHAMS A., PANTEGHINI A., BARDELLA L., PORFIRI M. (2017). A micromechanical model to study failure of polymer-glass syntactic foams at high strain rates. COMPUTATIONAL MATERIALS SCIENCE. vol. 135, pp. 189-204 ISSN: 0927-0256. DOI
32) BARDELLA L., PERINI G., PANTEGHINI A., TESSIER N., GUPTA N., PORFIRI M. (2018). Failure of glass-microballoons/thermoset-matrix syntactic foams subject to hydrostatic loading. EUROPEAN JOURNAL OF MECHANICS A-SOLIDS. vol. 70, pp. 58-74 ISSN: 0997-7538. DOI
33) PANTEGHINI A., BARDELLA L. (2018). On the role of higher-order conditions in distortion gradient plasticity. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. vol. 118, pp. 293-321 ISSN: 0022-5096. DOI
34) LERONNI A., BARDELLA L. (2019). Influence of shear on sensing of ionic polymer metal composites. EUROPEAN JOURNAL OF MECHANICS A-SOLIDS. vol. 77, 103750 (17 pages) ISSN: 0997-7538. DOI Free download until July 26th
35) VOLPINI V., BARDELLA L., GEI M. (2019). A note on the solution of the electro-elastic boundary-value problem for rank-two laminates at finite strains. MECCANICA. vol. 54/13, pp. 1971-1982 Special Issue "Mechanics of Extreme Materials" ISSN: 0025-6455. DOI OpenAccess
36) PANTEGHINI A., BARDELLA L., NIORDSON C.F. (2019). A potential for higher-order phenomenological strain gradient plasticity to predict reliable response under non-proportional loading. PROCEEDINGS OF THE ROYAL SOCIETY A: MATHEMATICAL, PHYSICAL AND ENGINEERING SCIENCES. vol. 475/2229, 20190258 (21 pages) ISSN: 1364-5021. DOI
37) BOLDINI A., BARDELLA L., PORFIRI M. (2020). On structural theories for ionic polymer metal composites: balancing between accuracy and simplicity. JOURNAL OF ELASTICITY. vol. 141/2, pp. 227 272 ISSN: 0374-3535. DOI
38) LERONNI A., BARDELLA L., DORFMANN L., PIETAK A., LEVIN M. (2020). On the coupling of mechanics with bioelectricity and its role in morphogenesis. JOURNAL OF THE ROYAL SOCIETY INTERFACE. vol. 17/167, 20200177 (12 pages) ISSN: 1742-5689. DOI OpenAccess
39) PANTEGHINI A., BARDELLA L. (2020). Modelling the cyclic torsion of polycrystalline micron-sized copper wires by distortion gradient plasticity. PHILOSOPHICAL MAGAZINE. vol. 100/18, pp. 2352 2364 ISSN: 1478-6435. DOI
40) VOLPINI V., BARDELLA L. (2021). Asymptotic analysis of compression sensing in ionic polymer metal composites: the role of interphase regions with variable properties. MATHEMATICS IN ENGINEERING. vol. 3/2, pp. 1-31 ISSN: 2640-3501. DOI OpenAccess
41) LERONNI A., BARDELLA L. (2021). Modeling actuation and sensing in ionic polymer metal composites by electrochemo-poromechanics. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. vol. 148, 104292 (22 pages) ISSN: 0022-5096. DOI
42) BARDELLA L. (2021). On a mixed energetic-dissipative constitutive law for non-proportional loading, with focus on small-scale plasticity. PROCEEDINGS OF THE ROYAL SOCIETY A: MATHEMATICAL, PHYSICAL AND ENGINEERING SCIENCES. vol. 477/2248, 20200940 (17 pages) ISSN: 1364-5021. DOI
43) BARDELLA L., VOLPINI V., GEI M. (2022). On the effect of the volumetric deformation in soft dielectric composites with high phase contrast. JOURNAL OF ELASTICITY. vol. 148/2, pp. 167-198 ISSN: 0374-3535. DOI OpenAccess
44) RUBIN M.B., BARDELLA L. (2023). An Eulerian thermodynamical formulation of size-dependent plasticity. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. vol. 170, 105122 (20 pages) ISSN: 0022-5096. DOI
45) PANTEGHINI A., BARDELLA L. (2023). Electrochemo-poromechanics of ionic polymer metal composites: Towards the accurate finite element modelling of actuation and sensing. JOURNAL OF ELASTICITY. vol. 153/3, pp. 299-358 ISSN: 0374-3535. DOI OpenAccess
46) BARDELLA L. (2023). Discussion on the paper by Schöftner, J., "A verified analytical sandwich beam model for soft and hard cores: comparison to existing analytical models and finite element calculations", Acta Mech, 234, 2543 2560 (2023). ACTA MECHANICA. vol. 234, pp. 5967-5972 ISSN: 0001-5970. DOI view-only full text
47) BARDELLA L., PANTEGHINI A. (2023). Electrochemo-poromechanics of ionic polymer metal composites: Identification of the model parameters. SMART MATERIALS AND STRUCTURES. vol. 32/11, 115031 (19 pages) ISSN: 0964-1726. DOI OpenAccess
48) BARDELLA L. (2024). Explicit analytical solutions for the full plane-stress field in sandwich beams under flexure governed by zigzag warping. COMPOSITE STRUCTURES. vol. 329, 117754 (9 pages) ISSN: 0263-8223. DOI OpenAccess HAL preprint
49) RUBIN M.B., BARDELLA L. (2024). Eulerian rates of elastic incompatibilities applied to size-dependent hardening in finite torsion. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. vol. 193, 105905 (20 pages) ISSN: 0022-5096. DOI OpenAccess
50) PANTEGHINI A., BARDELLA L., RUBIN M.B. (2025). Modeling yield stress scaling and cyclic response using a size-dependent theory with two plasticity rate fields. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. vol. 194, 105930 (24 pages) ISSN: 0022-5096. DOI OpenAccess
Full length articles
1) BARDELLA L., GENNA F. (2000). Approximate computation of the elastic shear stiffness of a sandwich beam. GIMC 2000 - XIII Italian Conference on Computational Mechanics, Brescia (Italy). 13-15 November. (pp. 218-226). ISBN: 88-86524-47-1.
2) BARDELLA L., GENNA F. (2005). Some remarks on the micromechanical modeling of glass/epoxy syntactic foams. 20th Annual Technical Conference of the American Society for Composites, Philadelphia, PA (U.S.A.). 6-9 September. Proceedings edited by F.K. Ko, G.R. Palmese, Y. Gogotsi, A.S.D. Wang. ISBN: 1-932078-50-9
Brief notes and abstracts
1) BARDELLA L. (2000). The generalized plane stress state: backward Euler consistent algorithm for the J2-flow theory of plasticity with isotropic hardening. GIMC 2000 - XIII Italian Conference on Computational Mechanics, Brescia (Italy). 13-15 November. (pp. 60-64). ISBN: 88-86524-47-1.
2) BARDELLA L. (2000). A phenomenological constitutive law for epoxy resins. GIMC 2000 - XIII Italian Conference on Computational Mechanics, Brescia (Italy). 13-15 November. (pp. 65-71). ISBN: 88-86524-47-1.
3) PRANDINI M., BARDELLA L. (2000). Identification of a constitutive model for epoxy resins. GIMC 2000 - XIII Italian Conference on Computational Mechanics, Brescia (Italy). 13-15 November. (pp. 125-131). ISBN: 88-86524-47-1.
4) BARDELLA L. (2002). On the modeling of the nonlinear viscoelastic behavior of epoxy resins. Seventh Pan American Congress of Applied Mechanics (PACAM VII), Temuco (Chile). 2-4 January. (vol. 9, pp. 229-232). Applied Mechanics in the Americas edited by P. Kittl, G. Diaz, D. Mook, J. Geer.
5) BARDELLA L., GENNA F. (2002). Unit cell analysis of the nonlinear behaviour of glass/epoxy syntactic foams. EUROMECH Colloquium 438 on Constitutive Equations for Polymer Microcomposites, Vienna (Austria). 15-17 July. (pp. 100-101). Book of Abstracts edited by L. Dorfmann, A.D. Drodzov, R.W. Ogden. ISBN: 3-900962-40-5.
6) BARDELLA L. (2007). A strain gradient crystal plasticity theory based on dislocation densities. Computational Plasticity IX. Fundamentals and Applications, Barcelona (Spain). 5-7 September. (pp. 969-972). Proceedings edited by E. Onate, D.R.J. Owen, B. Suarez. ISBN: 978-84-96736-27-6.
7) BARDELLA L., GIACOMINI A. (2007). Size effects and strain gradient plasticity: how many length scales should be involved in the modelling? AIMETA 2007: XVIII Italian Conference on Theoretical and Applied Mechanics. Brescia (Italy). 11-14 September. Proceedings edited by A. Carini, G. Mimmi, R. Piva. ISBN: 978-88-89720-69-1.
8) BARDELLA L., MINELLI M. (2007). On the accurate computation of the deflection of sandwich beams. AIMETA 2007: XVIII Italian Conference on Theoretical and Applied Mechanics. Brescia (Italy). 11-14 September. Proceedings edited by A. Carini, G. Mimmi, R. Piva. ISBN: 978-88-89720-69-1.
9) BARDELLA L. (2009). The influence of the dissipation due to the plastic spin on the size effects describable by means of isotropic strain gradient plasticity. AIMETA 2009: XIX Italian Conference on Theoretical and Applied Mechanics. Ancona (Italy). 14-17 September. Proceedings edited by S. Lenci. ISBN: 978-88-96378-08-3.
10) BARDELLA L., TONELLI D., MINELLI M. (2009). How to choose an analytical model for the stress state of sandwich beams under bending. AIMETA 2009: XIX Italian Conference on Theoretical and Applied Mechanics. Ancona (Italy). 14-17 September. Proceedings edited by S. Lenci. ISBN: 978-88-96378-08-3.
11) BARDELLA L., SEGURADO J. (2011). A comparison between strain gradient crystal plasticity and discrete dislocation dynamics. ICMM2: 2nd International Conference on Material Modelling. Paris. 31st August-2nd September. Book of abstracts edited by J. Besson e M. Maziere. pp 189. ISBN: 978-2911256-61-5.
12) BARDELLA L., SEGURADO J. (2011). A comparison between strain gradient crystal plasticity and discrete dislocation dynamics. AIMETA 2011: XX Italian Conference on Theoretical and Applied Mechanics. Bologna (Italy). 12-15 September. Proceedings edited by F. Ubertini, E. Viola, S. de Miranda e G. Castellazzi. ISBN: 978-88-906340-0-0 (print, volume of abstracts) ISBN: 978-88-906340-1-7 (online, extended proceedings).
13) BARDELLA L., SEGURADO J., PANTEGHINI A., LLORCA J. (2013). Latent hardening size effect in small-scale plasticity. Computational Plasticity XII. Fundamentals and Applications. Invited session "Material Size-effects in Plasticity" organised by Viggo Tvergaard and Christian F. Niordson. Barcelona (Spain). 3-5 September. Proceedings edited by E. Onate, D.R.J. Owen, D. Peric, B. Suarez. ISBN: 978-84-941531-5-0.
14) BARDELLA L., PANTEGHINI A. (2015). Modelling the torsion of thin metal wires by phenomenological distortion gradient plasticity. AIMETA 2015: XXII Italian Conference on Theoretical and Applied Mechanics. Genova (Italy). 14-17 September. Proceedings edited by L. Gambarotta and A. Morro. ISBN: 978-88-97752-52-3.
15) PANTEGHINI A., BARDELLA L. (2016). On the Finite Element implementation of higher-order gradient plasticity, with focus on theories based on plastic distortion incompatibility. XXI Italian Conference on Computational Mechanics and VIII Meeting of the AIMETA Materials Group (GIMC-GMA 2016), Lucca (Italy). 27-29 June. Proceedings edited by M. Paggi, A. Bacigalupo, S. Bennati, C. Borri, M. Corrado, A. Gizzi, P.S. Valvo. Tipolitografia Contini, Sesto Fiorentino (Florence). ISBN: 9791220013338.
16) VOLPINI V., RODELLA A., BARDELLA L., CHA Y., PORFIRI M. (2016). Modelling the sensing response of Ionic Polymer Metal Composites subject to through-the-thickness compression. XXI Italian Conference on Computational Mechanics and VIII Meeting of the AIMETA Materials Group (GIMC-GMA 2016), Lucca (Italy). 27-29 June. Proceedings edited by M. Paggi, A. Bacigalupo, S. Bennati, C. Borri, M. Corrado, A. Gizzi, P.S. Valvo. Tipolitografia Contini, Sesto Fiorentino (Florence). ISBN: 9791220013338.
17) VOLPINI V., BARDELLA L., RODELLA A., CHA Y., PORFIRI M. (2017). A theoretical framework for the study of compression sensing in ionic polymer metal composites. Electroactive Polymer Actuators and Devices (EAPAD) XIX Conference, Portland, OR (USA). 26-29 March. Proceedings edited by Yoseph Bar-Cohen. Proc. Society of Photo-Optical Instrumentation Engineers (SPIE) 10163, EAPAD 101630M (April 17, 2017). DOI
18) PANTEGHINI A., BARDELLA L. (2018). H(curl) finite element analysis of distortion gradient plasticity. IUTAM Symposium on Size-Effects in Microstructure and Damage Evolution, Kgs. Lyngby (DK). 27 May-1 June. Proceedings edited by K.L. Nielsen, C.F. Niordson, V. Tvergaard. DTU Mechanical Engineering, Section of Solid Mechanics, Technical University of Denmark. Nils KLoppels Allé, Bld. 404, DK-2800 Kgs. Lyngby. ISBN: 978-87-7475-521-0.
19) BOLDINI A., BARDELLA L., PORFIRI M. (2020). On structural models for ionic polymer metal composites. (SPIE Best Student Paper Finalist) Electroactive Polymer Actuators and Devices (EAPAD) XXII Conference. Proceedings edited by Yoseph Bar-Cohen. Proc. Society of Photo-Optical Instrumentation Engineers (SPIE) 11375, EAPAD 113751B (April 22, 2020). DOI
20) BARDELLA L., PANTEGHINI A. (2023). Electrochemo-poromechanics of ionic polymer metal composites: Theory and numerics. XXIII Italian Conference on Computational Mechanics, X Meeting of the AIMETA Materials Group, and II Meeting of the AIMETA BioMechanics Group (GIMC GMA GBMA 2023), Reggio Calabria (IT). 12-14 July, Proceedings edited by P. Fuschi, A.A. Pisano. Edizioni Centro Stampa di Ateneo, Università degli Studi di Reggio Calabria "Mediterranea". pp 76-77. ISBN: 978-88-99352-95-0.
21) LERONNI A., FLECK N.A., BARDELLA L. (2023). Coupling mechanics with species diffusion in engineering modelling. XXIII Italian Conference on Computational Mechanics, X Meeting of the AIMETA Materials Group, and II Meeting of the AIMETA BioMechanics Group (GIMC GMA GBMA 2023), Reggio Calabria (IT). 12-14 July, Proceedings edited by P. Fuschi, A.A. Pisano. Edizioni Centro Stampa di Ateneo, Università degli Studi di Reggio Calabria "Mediterranea". p 22. ISBN: 978-88-99352-95-0
22) BARDELLA L., RUBIN M.B. (2024). Size-dependent elastoplasticity relying on Eulerian rates of elastic incompatibilities. MFO Workshop 2410 on Mechanics of Materials: Multiscale Design of Advanced Materials and Structures, Oberwolfach (Germany), 3-8 March, Proceedings edited by S. Forest, D. McDowell, S. Müller, E. Werner. Oberwolfach Reports 21(1) 657-730, EMS Press. Invited presentation, p 677-682 DOI
Conference participations
1) BARDELLA L., SALVADORI A., GENNA F. (2001). Effect of preconditioning kernels on the stability of variationally-based time integration methods. AIMETA --- XIV Italian Conference on Computational Mechanics, Taormina (CT, Italy). 26-29 September.
2) BARDELLA L. (2003). A phenomenological model for the rheology of epoxy resins in the glassy state. XIV Italian ABAQUS Users' Meeting, Brescia (Italy). 5-7 November.
3) BARDELLA L. (2007). Size effects and strain gradient crystal plasticity. First Meeting of the AIMETA Materials Group (GMA07), Trento (Italy). 23-24 February.
4) BARDELLA L., GIACOMINI A. (2008). A comparison between crystal and isotropic modellings of strain gradient crystal plasticity. Second Meeting of the AIMETA Materials Group (GMA08), Genova (Italy). 29 February-1 March.
5) BARDELLA L. (2009). The role of the plastic spin in strain gradient plasticity. Third Meeting of the AIMETA Materials Group (GMA09), Milano (Italy). 23-24 January.
6) SBURLATI R., BARDELLA L. (2009). Three-dimensional elastic analysis for inhomogeneous plates (FGMS). Third Meeting of the AIMETA Materials Group (GMA09), Milano (Italy). 23-24 January.
7) BARDELLA L. (2009). Size effects in isotropic strain gradient plasticity constitutively involving the plastic spin. 4th International Symposium on Defects and Material Mechanics (ISDMM09), Trento (Italy). 6-9 July.
8) BARDELLA L., BELLERI A. (2010). On the viscoelastic and viscoplastic behaviour of epoxy resins. Fourth Meeting of the AIMETA Materials Group (GMA2010), Palermo (Italy). 25-26 February.
9) BARDELLA L., SEGURADO J. (2011). Size effects in metallic microcomponents: a comparison between strain gradient plasticity and discrete dislocation dynamics. Fifth Meeting of the AIMETA Materials Group (GMA2011), Udine (Italy). 23-25 February.
10) BARDELLA L., SFREDDO A., VENTURA C., GUPTA N., PORFIRI M. (2011). A comparison among different homogenisation techniques for estimating the effective elastic moduli of syntactic foams. ECI Conference Syntactic and Composite Foams III, Cetraro (Italy). 29 May-3 June.
11) BARDELLA L., FESTA A., PORFIRI M. (2012). Micromechanical models for the failure modalities of syntactic foams subject to uniaxial compression. Sixth Meeting of the AIMETA Materials Group (GMA2012), Lucca (Italy). 13-14 April.
12) BARDELLA L., MALANCA F., PONZO P., PANTEGHINI A., PORFIRI M. (2013). Micromechanical finite element modelling of the quasi-brittle failure of syntactic foams subject to uniaxial compression. CERMODEL 2013, Trento (Italy). 10-12 July.
13) BARDELLA L., SEGURADO J., PANTEGHINI A., LLORCA J. (2014). Latent hardening size effect in small-scale plasticity. EUROMECH Colloquium 563 on Generalized Continua and Their Application to the Design of Composites and Metamaterials, Cisterna di Latina (Italy). 17-21 March.
14) BARDELLA L., PANTEGHINI A. (2014). On the compressive strength of glass-microballoons/thermoset-matrix syntactic foams. XX Italian Conference on Computational Mechanics and VII Meeting of the AIMETA Materials Group (GIMC-GMA2014), Cassino (Italy). 11-13 June.
15) BARDELLA L., MATTEI O. (2014). On explicit analytic solutions for the accurate evaluation of the shear stress in sandwich beams with a clamped end. 11th World Congress on Computational Mechanics (WCCM XI) and 5th European Conference on Computational Mechanics (ECCM V), Barcelona (Spain). 20 25 July.
16) BARDELLA L., PANTEGHINI A. (2015). On the compressive strength of glass-microballoons/thermoset-matrix syntactic foams. State of the art and challenges in thermal and mechanical modelling of ceramic materials, Trento (IT). 20 March.
17) BARDELLA L., PANTEGHINI A. (2015). Modelling the torsion of thin metal wires by phenomenological distortion gradient plasticity. KEYNOTE presentation at the 9th European Solid Mechanics Conference, Madrid (Spain). 6-10 July.
18) MARTÍNEZ-PAÑEDA E., NIORDSON C.F., BARDELLA L. (2015). A finite element basis for distortion gradient plasticity theory. Computational Plasticity XIII. Fundamentals and Applications. Invited session "Non-local and Strain Gradient Plasticity". Barcelona (Spain). 1-3 September.
19) PANTEGHINI A., BARDELLA L. (2016). Implicit finite element algorithms for higher-order gradient plasticity theory. 24th International Congress of Theoretical and Applied Mechanics (ICTAM 2016). Montréal (Canada). Invited contribution in the Thematic session "Sizescale Effects in Materials". 21-26 August.
20) PERINI G., BARDELLA L., PANTEGHINI A., GUPTA N., PORFIRI M., TESSIER N. (2017). Failure behaviour of glass-microballoons/thermoset-matrix syntactic foams subject to hydrostatic loading. ECI Conference Syntactic and Composite Foams V, Siracusa (Italy). 26-31 March.
21) BARDELLA L., LERONNI A., SHARGHI H., VOLPINI V., PORFIRI M. (2017). A Maxwell stress-based explanation of back-relaxation in ionic polymer metal composites. AIMETA 2017: XXIII Italian Conference on Theoretical and Applied Mechanics. Salerno (Italy). 4-7 September.
22) PANTEGHINI A., BARDELLA L. (2017). On the finite element implementation of higher-order gradient plasticity theories. Computational Plasticity XIV. Fundamentals and Applications. Invited session "Size-effects in Metal Plasticity". Barcelona (Spain). 5-7 September.
23) LERONNI A., BARDELLA L., VIVIANI L. (2018). Influence of shear on sensing and energy harvesting of ionic polymer metal composites. ESMC 2018 - 10th European Solid Mechanics Conference, Bologna (Italy). 2-6 July.
24) VOLPINI V., BARDELLA L. (2018). Compression sensing of ionic polymer metal composites: influence of the material properties in the polymer/metal interphase. ESMC 2018 - 10th European Solid Mechanics Conference, Bologna (Italy). 2-6 July.
25) PANTEGHINI A., BARDELLA L. (2018). On the mechanical response due to higher-order boundary conditions in distortion gradient plasticity based on dislocation density tensor. ESMC 2018 - 10th European Solid Mechanics Conference, Bologna (Italy). 2-6 July.
26) PANTEGHINI A., BARDELLA L. (2018). H(curl) finite element analysis of distortion gradient plasticity. XXII Italian Conference on Computational Mechanics and IX Meeting of the AIMETA Materials Group (GIMC-GMA 2018), Ferrara (IT). 13-14 September.
27) VOLPINI V., BARDELLA L., PORFIRI M. (2018). Tailoring physical and geometric properties of ionic polymer metal composites toward optimised compressive sensing. XXII Italian Conference on Computational Mechanics and IX Meeting of the AIMETA Materials Group (GIMC-GMA 2018), Ferrara (IT). 13-14 September.
28) LERONNI A., BARDELLA L., VIVIANI L. (2018). Influence of shear and boundary conditions on the electrochemomechanics of ionic polymer metal composites. XXII Italian Conference on Computational Mechanics and IX Meeting of the AIMETA Materials Group (GIMC-GMA 2018), Ferrara (IT). 13-14 September.
29) VOLPINI V., BARDELLA L., GEI M. (2019). A semi-analytical procedure for the homogenisation of dielectric laminated composites at finite strains. International Workshop on The Multiscale Spectrum of Constitutive Modeling in Solid Mechanics, Castro Urdiales (Spain). 1-5 July.
30) PANTEGHINI A., BARDELLA L., NIORDSON C.F. (2019). A mixed energetic/dissipative higher-order potential for strain-gradient plasticity under non-proportional loading. Computational Plasticity XV. Fundamentals and Applications. Invited session "Length Scales in Plasticity and Fracture". Barcelona (Spain). 3-5 September.
31) BOLDINI A., BARDELLA L., PORFIRI M. (2019). A total potential energy to study mechanics and electrochemistry of ionomers. BAMN 2019: 10th Biomimetics, Artificial Muscles & Nano-Bio International Congress. Bangor, Maine (USA). 8-11 September.
32) BARDELLA L., PANTEGHINI A., NIORDSON C.F. (2019). A potential for strain gradient plasticity simulations free from unexpected interruptions of plastic flow under non-proportional loading. AIMETA 2019: XXIV Italian Conference on Theoretical and Applied Mechanics. Rome (Italy). 15-19 September.
33) LERONNI A., PIETAK A., BARDELLA L., DORFMANN L., LEVIN M. (2019). The coupling of bioelectrical and mechanical phenomena. AIMETA 2019: XXIV Italian Conference on Theoretical and Applied Mechanics. Rome (Italy). 15-19 September.
34) VOLPINI V., BARDELLA L., GEI M. (2019). A semi-analytical homogenisation procedure for the study of actuation in hierarchical dielectric laminated composites at finite strains. AIMETA 2019: XXIV Italian Conference on Theoretical and Applied Mechanics. Rome (Italy). 15-19 September.
35) BARDELLA L., PERINI G., PANTEGHINI A., TESSIER N., GUPTA N., PORFIRI M. (2019). Failure of glass-microballoons/thermoset-matrix syntactic foams subject to hydrostatic loading. Workshop on Mechanical and Acoustic Properties of Syntactic Foams. Manchester (UK). 10-11 October.
36) LERONNI A., BARDELLA L. (2021). An electrochemo-poromechanical theory for actuation and sensing of ionic polymer metal composites. EM4SS'21, Engineered Materials for Sustainable Structures. Modena (Italy, on-line). 26-28 April.
37) BARDELLA L., PANTEGHINI A. (2021). Distortion gradient plasticity modelling of the small-scale behaviour of metals under non-proportional loading. IUTAM Symposium on Generalized continua emerging from microstructures. Paris (France), 19-23 July.
38) BOLDINI A., BARDELLA L., PORFIRI M. (2021). Modeling mechanics and electrochemistry of ionic polymer metal composites: from continuum theories to finite element analysis and structural modeling. 16th U.S. National Congress on Computational Mechanics (USNCCM16). Virtual event, 25-29 July.
39) BARDELLA L., PANTEGHINI A. (2021). Distortion gradient plasticity modelling of the small-scale behaviour of polycrystalline metals under non-proportional loading. 2nd International Workshop on Plasticity, Damage and Fracture of Engineering Materials (IWPDF 2021). Ankara (Turkey, on-line), 18-20 August.
40) VOLPINI V., BARDELLA L., GEI M. (2021). On the role of the incompressibility constraint in soft dielectric composites. 25th International Congress of Theoretical and Applied Mechanics (ICTAM 2020+1 Virtual). Milano (Italy, on-line). Contribution in the Thematic session "Soft Materials and Extremely Deformable Structures". 23-27 August.
41) BARDELLA L., PANTEGHINI A. (2021). Modelling the cyclic torsion of polycrystalline micro-sized copper wires by distortion gradient plasticity. 25th International Congress of Theoretical and Applied Mechanics (ICTAM 2020+1 Virtual). Milano (Italy, on-line). Contribution in the Thematic session "Sizescale Effects in Materials". 23-27 August.
42) BARDELLA L., VOLPINI V., GEI M. (2021). The role of compressibility in modelling the actuation of soft dielectric composites. SES Meeting 2021 - Interactions Matter. Annual Conference of the Society of Engineering Science. Virtual event. 15th October.
43) BARDELLA L., VOLPINI V., GEI M. (2022). On the incompressibility constraint in modelling the actuation of soft dielectric composites. EMMC18 - 18th European Mechanics of Materials Conference, Oxford (UK). 4-6 April.
44) BARDELLA L., RUBIN M.B. (2022). An Eulerian formulation for modelling size-effects in finite-deformation inelastic response of metals at the micron-scale. ESMC 2022 - 11th European Solid Mechanics Conference, Galway (Ireland). 4-8 July.
45) BARDELLA L., RUBIN M.B. (2022). A size-dependent Eulerian formulation of plasticity accounting for geometrically necessary dislocations through a micro-plasticity rate. SNP2022 - 56th Meeting of the Society for Natural Philosophy: Mechanics & Analysis dedicated to the memory of Morton E. Gurtin, Pisa (Italy). 21-23 September.
46) BARDELLA L., PANTEGHINI A. (2023). Electrochemo-poromechanics of ionic polymer metal composites: Theory, numerics, and parameters identification. ECCOMAS Thematic Conference: Computational Modeling of Complex Materials across the Scales CMCS 2023, Eindhoven (Netherlands), 10-13 October. Invited presentation.
47) BARDELLA L., RUBIN M.B. (2024). Size-dependent large-deformation elastoplasticity relying on Eulerian rates of elastic incompatibilities. EMMC19 - 19th European Mechanics of Materials Conference, Madrid (Spain). 29-31 May.
48) RUBIN M.B., BARDELLA L. (2024). Eulerian rates of elastic incompatibilities in finite elastic-inelastic response of materials. 26th International Congress of Theoretical and Applied Mechanics (ICTAM 2024). Daegu (Korea). Thematic session on "Plasticity, Viscoplasticity and Creep". 25-30 August.
49) BARDELLA L., RUBIN M.B. (2024). Size-dependent elastoplasticity relying on Eulerian rates of elastic incompatibilities: application to large-deformation torsion. 26th International Congress of Theoretical and Applied Mechanics (ICTAM 2024). Daegu (Korea). Thematic session on "Plasticity, Viscoplasticity and Creep". 25-30 August.
1) BARDELLA L., PAGGI M., VENA P. (2018). Special issue on "Recent Advances on the Mechanics of Materials". MECCANICA. vol. 53/3, pp. 509-510 ISSN: 0025-6455. DOI OpenAccess
2) PUNETHA V.D., BARDELLA L., LUQMAN M. (2024). Introduction to "Multimodal remote actuation and sensing in polymer nanocomposites for advanced applications". MATERIALS ADVANCES. vol. 5/20, pp. 7844-7846 ISSN: 2633-5409. DOI OpenAccess
1) A deformation theory of strain gradient crystal plasticity for the description of the variation in strength and strain hardening with changing size. MICROMECHANICS SEMINAR SERIES & WORKSHOPS, Department of Engineering, University of Cambridge (UK), 18 November 2005.
2) Polycrystal plasticity: size effects and strain gradient modelling. Department of Engineering, University of Ferrara (Italy), 16 March 2007.
3) Size effects and strain gradient plasticity: how many length scales should be involved in the modelling? Departamento de Ciencia de Materiales, Universidad Politécnica de Madrid (Spain), 3 March 2009.
4) Modelling the size effects of polycrystals by means of strain gradient plasticity. Department of Structural Engineering, Politecnico di Milano (Italy), 13 November 2009.
5) Studies of small-scale plasticity. Danish Center for Applied Mathematics and Mechanics, Technical University of Denmark, 7 April 2011.
6) Studies of small-scale plasticity. Department of Civil, Chemical and Environmental Engineering, University of Genova, 6 March 2014.
7) Crystal and phenomenological distortion-gradient plasticity theories. Department of Civil Engineering and Architecture, University of Pavia, 11 September 2014.
8) Modelling the torsion of thin metal wires by distortion gradient plasticity. Fédération Francilienne de Mécanique, Séminaire Île-de-France, École Nationale Supérieure d'Arts et Métiers ParisTech (ENSAM), 15 January 2015.
9) Modelling the torsion of thin metal wires by distortion gradient plasticity. Danish Center for Applied Mathematics and Mechanics, Technical University of Denmark, 26 May 2015.
10) Studies of micron scale size effects in metals through higher-order gradient plasticity based on plastic distortion incompatibility. Department of Engineering and Architecture, University of Parma, 27 March 2019.
11) Structural theory for composite beams warped by midlayer slip. University of Trieste, 16 December 2020.
12) Syntactic foams research and applications: an update from Europe. Virtual panel discussion organised by New York University, 12 February 2021.
13) Electrochemo-poromechanics for modelling actuation and sensing of ionic polymer metal composites. University of Pisa, on-line, 18 May 2021.
14) Electrochemo-poromechanics of ionic polymer metal composites: Theory and numerics. University of Trento, 18 November 2022.
INVITED PARTICIPATIONS TO SYMPOSIA
1) New Horizons in Materials Mechanics: Symposium in celebration of the 70th birthday of Viggo Tvergaard. Copenhagen, 5-7 June 2013.