Publications

2025

Journal Articles

Topology-informed design of intertwined architected materials: Unifying woven, knotted, and closed-chain networks

E. Pescialli; A. M. Lopez; K. Karapiperis; D. M. Kochmann 

Materials & Design. 2025. Vol. 260. DOI : 10.1016/j.matdes.2025.114974.

t-PiNet: A thermodynamics-informed hierarchical learning for discovering constitutive relations of geomaterials

P. Zhang; K. Karapiperis; O. Weeger 

Journal of the Mechanics and Physics of Solids. 2025. Vol. 197, p. 106049. DOI : 10.1016/j.jmps.2025.106049.

Deciphering necking in granular materials: Micromechanical insights into sand behavior during cycles of triaxial compression and extension

J. Cui; K. Karapiperis; Ø. Torgersrud; E. Andò; G. Viggiani et al. 

Journal of the Mechanics and Physics of Solids. 2025. Vol. 196, p. 106022. DOI : 10.1016/j.jmps.2024.106022.

Enhanced Deformability Through Distributed Buckling in Stiff Quasicrystalline Architected Materials

M. I. Rosa; K. Karapiperis; K. Radi; E. Pescialli; D. M. Kochmann 

Advanced materials (Deerfield Beach, Fla.). 2025. DOI : 10.1002/adma.202505125.

Conference Papers

AI-Accelerated Multiscale Modeling

H. Le Clézio; K. Karapiperis; Y. Hollenweger; B. Liu; L. Zheng et al. 

2025. XVIII International Conference on Computational Plasticity (COMPLAS 2025), Barcelona, Spain, 2025-09-02 – 2025-09-05.

Sand Behavior upon Alternating Triaxial Compression and Extension: A Multiscale Analysis Using LS-DEM

J. Cui; K. Karapiperis; N. Torgersrud; E. Andò; G. Viggiani et al. 

2025. 5th International Symposium on Geomechanics from Micro to Macro, Grenoble, France, 2024-09-23 – 2024-09-27. DOI : 10.1088/1755-1315/1480/1/012028.

2024

Journal Articles

Nonlinear two-scale beam simulations accelerated by thermodynamics-informed neural networks

H. Le Clézio; K. Karapiperis; D. M. Kochmann 

Extreme Mechanics Letters. 2024. Vol. 73, p. 102260. DOI : 10.1016/j.eml.2024.102260.

A conforming frictional beam contact model

K. Karapiperis; A. Widmer; E. Pescialli; D. M. Kochmann 

Computer Methods in Applied Mechanics and Engineering. 2024. Vol. 431, p. 117310. DOI : 10.1016/j.cma.2024.117310.

Working Papers

Stiff and Deformable Quasicrystalline Architected Materials

M. I. N. Rosa; K. Karapiperis; K. Radi; D. M. Kochmann 

2024

2021

Journal Articles

Data-driven multiscale modeling in mechanics

K. Karapiperis; L. Stainier; M. Ortiz; J. E. Andrade 

Journal of the Mechanics and Physics of Solids. 2021. Vol. 147. DOI : https://doi.org/10.1016/j.jmps.2020.104239.