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Marek Pawlikowski

Researcher at Warsaw University of Technology

Publications -  30
Citations -  1371

Marek Pawlikowski is an academic researcher from Warsaw University of Technology. The author has contributed to research in topics: Constitutive equation & Viscoelasticity. The author has an hindex of 11, co-authored 30 publications receiving 1059 citations.

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Large deformations of planar extensible beams and pantographic lattices: Heuristic homogenization, experimental and numerical examples of equilibrium

TL;DR: In this article, the authors considered a discrete spring model for extensible beams and proposed a heuristic homogenization technique of the kind first used by Piola to formulate a continuum fully nonlinear beam model.
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Pantographic metamaterials: an example of mathematically driven design and of its technological challenges

TL;DR: P pantographic metamaterials undergo very large deformations while remaining in the elastic regime, are very tough in resisting to damage phenomena, and exhibit robust macroscopic mechanical behavior with respect to minor changes in their microstructure and micromechanical properties.
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Advances in pantographic structures: design, manufacturing, models, experiments and image analyses

Francesco dell’Isola, +52 more
TL;DR: An organic scheme of the whole process of design, fabrication, experiments, models, models and image analyses of pantographic metamaterials is presented.
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Designing a light fabric metamaterial being highly macroscopically tough under directional extension: first experimental evidence

TL;DR: In this paper, a metamaterial constructed with an isotropic material organized following a geometric structure called Pantographic lattice was studied using a continuous model (which we call pantographic sheet) by Rivlin and Pipkin and includes two families of flexible fibers connected by internal pivots.
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Enhanced Piola–Hencky discrete models for pantographic sheets with pivots without deformation energy: numerics and experiments

TL;DR: A discrete, finite dimensional, Lagrangian model is formulated for pantographic sheets with perfect pivots and to avoid to face the aforementioned pathologies, and it seems suitable for tackling future structural optimization problems.