(Mechanics of Solids and Structures)
Symposium Organizers:
Jie Yin, Temple University
jieyin@temple.edu
Yaning Li, University of New Hampshire
yaning.li@unh.edu
Symposium Technical Description
Mechanical metamaterials are artificial materials, which are becoming an emerging frontier in scientific research and engineering innovation due to their unprecedented physical properties, arising from the innovative geometrical design of unit cells. Meanwhile, mechanical metamaterials can be reconfigured beyond their original designs by changing the size, shape, and symmetry by means of simple deformation in local structural elements, providing enhanced flexible performance coupled with structural reconfiguration. Mechanical metamaterials synergistically integrate mechanics, geometry, design, properties, and functionality. This symposium will represent the emerging and recent advances in mechanical metamaterials with a focus on their extraordinary mechanical behaviors through purposeful geometrical and mechanical designs, as well as enabled novel engineering applications across a wide range of length scales. Topics of particular interest include:
- Modeling, simulation, fabrication, and experimental characterization of mechanical metamaterials at all scales
- Multifunctional mechanical metamaterials in mechanics, acoustics, electronics, and medicine etc.
- Origami/Kirigami-based 2D and 3D mechanical metamaterials
- Buckling-based reconfigurable metamaterials
- Design of unit geometry and hierarchical structure for exotic mechanical and acoustic properties (negative Poisson’s ratio, negative stiffness, negative acoustic indices etc)
- Active soft mechanical metamaterials in response to external stimuli
- Programmable and reprogrammable mechanical metamaterials
Technical Program
Tuesday | T1 10:00am-11:40am
| D5-1: Mechanics and Design of Mechanical Metamaterials | ||
| Room 2106 | Session Chair: Jie Yin, Yaning Li | Track D: Mechanics of Solids and Structures |
| 10:00 am | Combinatorial design of textured mechanical metamaterials (Invited)
Martin van Hecke |
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| 10:40 am | Selecting failure modes in 2-d lattices
Daniel Rayneau-Kirkhope |
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| 11:00 am | Oxidation-induced negative poisson’s ratio of phosphorene
Feng Hao, Xi Chen |
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| 11:20 am | Simultaneously tuning the stiffness and damping of functionally graded metamaterials with negative stiffness unit cells
Kaikai Che, Julien Meaud, Chao Yuan, and Jerry Qi |
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Tuesday | T2 1:00pm-2:40pm
| D5-2: Mechanics and Design of Mechanical Metamaterials | ||
| Room 2106 |
Session Chair: Jie Yin, Yaning Li | Track D: Mechanics of Solids and Structures |
| 1:00 pm | Design of mechanical metamaterials through pattern transformation (Invited)
Shu Yang, Gaoxiang Wu, Yigil Cho, Bo Cao, Tom C. Lubensky |
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| 1:40 pm | Programmable kirigami-based mechanical metamaterials
Yichao Tang, Gaojian Lin, Shu Yang, Yun Kyu Yi, Randall Kamien, Jie Yin |
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| 2:00 pm | Unique deformation mechanisms of 3D printed chiral structures with auxetic cores
Yaning Li, Yunyao, Jiang |
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| 2:20 pm | Geometry driven design of multistable origami metamaterials
Scott R Waitukaitis, Peter Dieleman, Martin van Hecke |
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Tuesday | T3 3:00pm-4:40pm
| D5-3: Mechanics and Design of Mechanical Metamaterials | ||
| Room 2106 | Session Chair: Jie Yin, Yaning Li | Track D: Mechanics of Solids and Structures |
| 3:00 pm | 3D micro-structured mechanical metamaterials by laser printing (Invited)
Martin Wegener, Muamer Kadic, Tobias Frenzel, Claudio Findeisen, Jingyuan Qu, Andreas Naber, Peter Gumbsch |
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| 3:40 pm | Lightweight mechanical metamaterials with tunable negative thermal expansion
Nicholas Fang |
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| 4:00 pm | Lightweight microlattice with tunable mechanical properties using 3D printed shape memory polymer
Chen Yang, Howon Lee |
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| 4:20 pm | The elastic structural efficiency of mechanical metamaterials
Jonathan Berger |
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Wednesday | W1 10:00am-11:40am
| D5-4: Mechanics and Design of Mechanical Metamaterials | ||
| Room 2106 |
Session Chair: Jie Yin, Yaning Li | Track D: Mechanics of Solids and Structures |
| 10:00 am | Mechanics and designs of soft network materials with bio-inspired hierarchical lattice constructions (Invited)
Yihui Zhang, Yonggang Huang, John A. Rogers |
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| 10:40 am | Modulating elastic band gap structure in layered soft composites using sacrificial interfaces.
Qianli Chen, Ahmed Elbanna |
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| 11:00 am | Exploring phononic crystal tunability using dielectric elastomers
Michael Jandron, David Hennan |
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| 11:20 am | Dynamic behavior of mechanical cloaks designed by direct lattice transformation
Muamer Kadic, André Diatta, Sebastien Guenneau, André Nicolet, Fréderic Zolla, Martin Wegener |
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