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up-comech-2022 :

Workshop on design and analysis of non-classical architectured materials

23^th-27^th May 2022, Fréjus (France)

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Planning

Week Sun. 22 Mon. 23 Tue. 24 Wed. 25 Thu. 26 Fri. 27 List

	Sun. 22	Mon. 23	Tue. 24	Wed. 25	Thu. 26	Fri. 27
08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00	Welcome drink 19:15 - 20:00 (45min) Welcome drink Dinner 20:00 - 21:00 (1h) Dinner	Introduction 9:00 - 9:30 (30min) Introduction Up-scaling methods for non-classical continua in mechanics 9:30 - 10:30 (1h) Up-scaling methods for non-classical continua in mechanics Pierre Seppecher › Strain-gradient and some other generalized continua via non-classical two-scale homogenization - Valery Smyshlyaev, University College London 09:30-10:30 (1h) Coffee break 10:30 - 11:00 (30min) Coffee break Up-scaling methods for non-classical continua in mechanics 11:00 - 12:30 (1h30) Up-scaling methods for non-classical continua in mechanics › A 2D multi-field continuum model for pantographic structures in 3D motion - Ivan Giorgio, MeMoCS 11:00-11:30 (30min) › Predictive strain-gradient homogenization of a pantographic material with compliant junctions and experimental evidence - Arthur Lebée, Laboratoire Navier 11:30-12:00 (30min) › Asymptotic comparison of the strain-gradient and micromorphic models when loading forces are widely spread. - Lukas Jakabcin, Laboratoire de Mécanique Gabriel Lamé 12:00-12:30 (30min) Lunch 12:45 - 14:00 (1h15) Lunch Coffee break 15:45 - 16:00 (15min) Coffee break Up-scaling methods for non-classical continua in mechanics 16:00 - 18:00 (2h) Up-scaling methods for non-classical continua in mechanics › Twoscale analysis of experimental kinematic fields for the characterization of periodic media - 16:00-16:30 (30min) › Clebsch-Gordan harmonic decomposition of bidimensional constitutive tensors : Application to generalized continuum mechanics - 16:30-17:00 (30min) › Elasticity tensor and limit surface of linearity of a 2D periodic lattice with triangular cells - Valentin Jeanneau, Institut de Recherche en Génie Civil et Mécanique 17:00-17:30 (30min) › Stochastic response of generalized continua - Gabriele La Valle, University of Messina 17:30-18:00 (30min) Dinner 19:30 - 20:30 (1h) Dinner	Topology optimization of Metamaterials 9:00 - 10:00 (1h) Topology optimization of Metamaterials › Topology optimization of nonlinear structures with applications to industry - François Jouve, Laboratoire J.L.Lions 09:00-10:00 (1h) Coffee break 10:00 - 10:30 (30min) Coffee break Topology optimization of Metamaterials 10:30 - 12:00 (1h30) Topology optimization of Metamaterials › Topological sensitivity of higher order homogenized tensors in 2D periodic elasticity, and numerical applications - Valentin Calisti, Mathematical Institute [Praha] - Academy of Sciences 10:30-11:00 (30min) › Architected materials with programmable stiffness and strength - Fengwen Wang, Department of Civil and Mechanical Engineering, Technical University of Denmark 11:00-11:30 (30min) › A framework towards the design of tunable and graded open-cell bone scaffolds with anisotropic properties - Karim Cheikho, LEM3 - Université de Lorraine - CNRS 11:30-12:00 (30min) Lunch 12:45 - 14:00 (1h15) Lunch Coffee break 15:45 - 16:00 (15min) Coffee break Topology optimization of Metamaterials 16:00 - 18:00 (2h) Topology optimization of Metamaterials › Topology Optimization of Fluidic Pressure Loaded Structures using the Biot-Darcy Method - François Jouve, Laboratoire J-L Lions 16:00-17:00 (1h) › Stress minimization and lattice structures - 17:00-17:30 (30min) Dinner 19:30 - 20:30 (1h) Dinner	Fabrication and testing of non-classical continua 9:00 - 10:00 (1h) Fabrication and testing of non-classical continua › Recent experimental progress on 3D mechanical metamaterials - Martin Wegener, Institute of Applied Physics, Institute of Nanotechnology 09:00-10:00 (1h) Coffee break 10:00 - 10:30 (30min) Coffee break Fabrication and testing of non-classical continua 10:30 - 12:30 (2h) Fabrication and testing of non-classical continua › Conception of a testing system of 2D architecural material - Martin Gaudeul, GeM – Institut de Recherche en Génie Civil et Mécanique 10:30-11:00 (30min) › Soft modes characterization of compliant architectured materials - 11:00-11:30 (30min) › Rupture mechanism and dissipation phenomena in pantographic sheets under extension test: numerical modeling and experiments - Alessandro Ciallella, MeMoCS 11:30-12:00 (30min) › Testing architectured materials: are there other approaches than traditional ones ? - Martin Poncelet, Laboratoire de Mécanique Paris-Saclay 12:00-12:30 (30min) Lunch 12:30 - 14:00 (1h30) Lunch Visit of historical monuments 14:00 - 16:00 (2h) Visit of historical monuments Gala dinner 20:00 - 22:00 (2h) Gala dinner	Up-scaling methods for non-classical continua in mechanics 9:00 - 10:00 (1h) Up-scaling methods for non-classical continua in mechanics › A relook at two-scale asymptotic expansion and Bloch wave expansion for periodic structures - Muthusamy Vanninathan, Muthusamy Vanninathan 09:00-10:00 (1h) Coffee break 10:00 - 10:30 (30min) Coffee break Up-scaling methods for non-classical continua in mechanics 10:30 - 12:00 (1h30) Up-scaling methods for non-classical continua in mechanics › One dimensional periodic microstructures exhibiting effective Timoshenko beam behavior - Pierre Seppecher, Institut de Mathématiques de Toulon 10:30-11:00 (30min) › An experimental methodology for the determination of isotropic strain gradient elastic constitutive coefficients within the granular micromechanics hypotheses - Luca Placidi, Luca Placidi, International Telematic University Uninettuno 11:00-11:30 (30min) › Homogenization of high-contrast graph-based elastic structures - HOUSSAM ABDOUL-ANZIZ, Houssam Abdoul-Anziz 11:30-12:00 (30min) Lunch 12:45 - 14:00 (1h15) Lunch Coffee break 15:45 - 16:00 (15min) Coffee break Topology optimization of Metamaterials 16:00 - 18:00 (2h) Topology optimization of Metamaterials › A phase-field approach for the micro-macro optimization of printable lightweight structures - Andreas Krischok, University of Stuttgart, Institute of Applied Mechanics (CEE), 16:00-16:30 (30min) › Topology and anisotropy orientation optimization of additively manufactured structures - Abdelhak Touiti, Laboratoire J.L.Lions, Université Paris Cité 16:30-17:00 (30min) › Simultaneous Topology and Anisotropy Optimization by means of a Gradient-based Algorithm - Boris Desmorat, Institut Jean Le Rond dÁlembert 17:00-17:30 (30min) Dinner 19:30 - 20:30 (1h) Dinner	Pick up picnic bag for lunch 8:00 - 10:00 (2h) Pick up picnic bag for lunch

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