Publications

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Journal Publications

2026
[1]

Evolution of Physical Intelligence Across Scales

K. Liu, T. Huang, A. Li, P. Lv, T. Qin, W. Chen, H. Wei, H. Duan*
Advanced Intelligent Discovery, e202500178, 2026.
[2]

Self-supervised AI for decoding and designing disordered metamaterials

M. Shen, K. Liu*, S. Mao*, C. Daraio
Science Advances, 12, eadx7389, 2026.
2025
[3]

Reduced Order Model for Soft Robotic Surface Based on Beam Elements

Y. Cheng, H. Yang, K. Liu*
Robot, 47(5): 646-656, 2025.
[4]

Scalable jet swimmer driven by pulsatile artificial muscles and soft chamber buckling

W. Chen, S. Yang, C. Zhu, Y. Cheng, Y. Shi, C. Yu, K. Liu*
Advanced Materials, 2503777, 2025.
[5]

Tensegrity-inspired sandwich metamaterial for reprogrammable stiffness and impact mitigation

B. Tan, B. Jawed, K. Liu*
International Journal of Mechanical Sciences, 296, 110344, 2025.
[6]

Uncover Hidden Physical Information of Soft Matter by Observing Large Deformation

H. Yang, Y. Cheng, P. Zhao, J. Cai, Z. Yin, S. Chen, G. Guo, C. Zhu*, K. Liu*, L. Zu*
Advanced Science, 2414526, 2025.
[7]

Populating cellular metamaterials on the extrema of attainable elasticity through neuroevolution

M. Yan, R. Wang, K. Liu*
Computer Methods in Applied Mechanics and Engineering, 440, 117950, 2025.
[8]

Application of liquid crystal elastomers in the development of artificial muscles

W. Chen, X. Zhou, K. Liu*
Chinese Journal of Liquid Crystals and Displays, 40(2): 201-217, 2025.
[9]

Nonlinear mechanical properties of irregular architected materials

R. Wang, Y. Bian, K. Liu*
ASME Journal of Applied Mechanics, 92(3): 031005, 2025.
2024
[10]

Origami engineering

D. Misseroni, P.P. Pratapa, K. Liu, B. Kresling, Y. Chen, C. Daraio & G.H. Paulino*
Nature Reviews Methods Primers, 4, 40, 2024.
[11]

Quantized energy absorption of sandwiched origami ring

B. Tan, K. Liu*
Extreme Mechanics Letters, 70: 102183, 2024.
[12]

Modulate stress distribution with bio-inspired irregular architected materials towards optimal tissue support

Y. Jia, K. Liu* & X.S. Zhang*
Nature Communications, 15, 4072, 2024.
[13]

Knotted artificial muscles for bio-mimetic actuation under deepwater

W. Chen, D. Tong, L. Meng, B. Tan, R. Lan, Q. Zhang, H. Yang*, C. Wang*, K. Liu*
Advanced Materials, 2400763, 2024.
[14]

Topology optimization of irregular multiscale structures with tunable responses using a virtual growth rule

Y. Jia, K. Liu* & X.S. Zhang*
Computer Methods in Applied Mechanics and Engineering, 425: 116864, 2024.
[15]

Active compliant mechanisms for optimized actuation by LCE-based artificial muscles

W. Chen, R. Wang, K. Liu*
Mechanics of Materials, 189:104879, 2024.
2023
[16]

Shape optimization of non-rigid origami leading to emerging bistability

Y. Wang, K. Liu*
Mechanics Research Communications, 132:104165, 2023.
2022
[17]

Triclinic metamaterials by tristable origami with reprogrammable frustration

K. Liu, P. P. Pratapa, D. Misseroni, T. Tachi, G. H. Paulino*
Advanced Materials, 2107998, 2022.
[18]

Growth rules for irregular architected materials with programmable properties

K. Liu, R. Sun, C. Daraio*
Science, 377, 975–981, 2022.
[19]

Experimental realization of tunable Poisson’s ratio in deployable origami metamaterials

D. Misseroni*, P. P. Pratapa, K. Liu, G. H. Paulino*
Extreme Mechanics Letters, 53:101685, 2022.
[20]

Mechanical cloak via data-driven aperiodic metamaterial design

L. Wang, J. Boddapati, K. Liu, P. Zhu, C. Daraio, W. Chen
Proceedings of the National Academy of Sciences (PNAS), 119(13):e2122185119, 2022.
2021
[21]

Reprogrammable kinematic branches in tessellated origami structures

P. P. Pratapa*, K. Liu, S. P. Vasudevan, G. H. Paulino
Journal of Mechanisms and Robotics, 13(3):031004, 2021.
[22]

Robotic surfaces with reversible, spatiotemporal control for shape morphing and object manipulation

K. Liu, F. Hacker, C. Daraio*
Science Robotics, 6:eabf5116, 2021.
[23]

Bio-inspired Origami metamaterial with metastable phases through mechanical phase transitions

K. Liu, T. Tachi, G. H. Paulino*
ASME Journal of Applied Mechanics, 88(9):091002, 2021.
2020
[24]

Big influence of small random imperfections in origami-based metamaterials

K. Liu, L. Novelino, P. Gardoni, G. H. Paulino*
Proceedings of the Royal Society – A, 476:20200236, 2020.
2019
[25]

Invariant and smooth limit of discrete geometry folded from bistable origami leading to multistable metasurfaces

K. Liu, T. Tachi, G. H. Paulino*
Nature Communications, 10:4238, 2019.
[26]

Geometric mechanics of origami patterns exhibiting Poisson’s ratio switch by breaking mountain and valley assignment

P. P. Pratapa, K. Liu, G. H. Paulino*
Physical Review Letter, 122:155501, 2019.
[27]

Unraveling tensegrity tessellations for metamaterials with tunable stiffness and bandgaps

K. Liu, T. Zegard, P. P. Pratapa, G. H. Paulino*
Journal of the Mechanics and Physics of Solids, 131:147-166, 2019.
[28]

Tensegrity topology optimization by force maximization on arbitrary ground structures

K. Liu, G. H. Paulino*
Structural and Multidisciplinary Optimization, 59(6):2041-2062, 2019.
2017
[29]

Nonlinear mechanics of non-rigid origami: An efficient computational approach

K. Liu, G. H. Paulino*
Proceedings of the Royal Society–A, 473:20170348, 2017.
[30]

Bar and hinge models for scalable analysis of origami

E. T. Filipov, K. Liu, T. Tachi, M. Schenk, G. H. Paulino*
International Journal of Solids and Structures, 124:26-45, 2017.
[31]

Programmable Deployment of Tensegrity Structures by Stimulus-Responsive Polymers

K. Liu, J. Wu, G. H. Paulino*, H. J. Qi*
Scientific Reports, 7:3511, 2017.
2016
[32]

Segmental multi-point linearization for parameter sensitivity approximation in reliability analysis

K. Liu, G. H. Paulino*, P. Gardoni
Structural Safety, 62:101-115, 2016.
[33]

Reliability-based topology optimization using a new method for sensitivity approximation - application to ground structures

K. Liu, G. H. Paulino*, P. Gardoni
Structural and Multidisciplinary Optimization, 54(3):553-571, 2016.

Selected Conference Proceedings

[C1]

Integrated Origami-String System

K. Liu*, M. Kosednar, T. Tachi, G. H. Paulino
International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, 2019.
[C2]

Highly efficient nonlinear structural analysis of origami assemblages using the MERLIN2 software

K. Liu, G. H. Paulino
Origami 7, 4:1167-1182, 2019.
[C3]

MERLIN: A MATLAB implementation to capture highly nonlinear behavior of non-rigid origami

K. Liu, G. H. Paulino
Proceedings of the Annual Symposium of the IASS, 2016.

* Corresponding author, Equal contribution.