20.500.12556/RUL-171495 Collisions and transport of lead balls on lamellated surfaces made of magnetoactive elastomers research data underlying the article We investigate the physical mechanisms driving directional transport of solid objects by micro-lamellar structures laser-inscribed on the surface of a magnetoactive elastomer (MAE). When subjected to a rotating magnetic field with a peak amplitude of 175 mT and a time period of 0.4 s, the lamellas reorient within a few milliseconds, reaching angular velocities up to 1100 rad s⁻¹. This rapid motion is crucial for efficient momentum and energy transfer to objects in contact with the lamellas. The analysis of collisions of a single lamella with a lead ball with a 2.2 mm diameter shows that the lamella can transfer around 50 nJ of energy, propelling the ball to a speed of around 35 mm s⁻¹. We show how this value sets the upper limit for the ball’s transport speed on multi-lamellar MAE arrays. We also explain the background of three distinct transport regimes (kicking, pushing, and bouncing modes) observed on these magnetically driven "conveyor belts". collision magnetoactive elastomers lamella surfaces trk magnetoaktivni elastomeri lamela površine true false false Angleški jezik Slovenski jezik Neznano 2025-08-27 11:03:17 2025-08-27 11:35:57 2025-10-30 15:51:19 0000-00-00 00:00:00 2025 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 README.docx README.docx README 1 0126DC10B68C8666838BF24A247F92E8 cfd78e9dfd5cdd56d7d6aea97b1a32e0b93950dce6da091eb7669b9994a48782 5ddf0471-b432-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=221064 VideoS1.mp4 VideoS1.mp4 Video S1 – a lamellae wave snapping to upright position 1 E5534C110AD2081DB7BDCF4FDCD887C0 de70606e92ad5cc93fe0c4776b2262232efd651323f3de1d07875b09dea63114 34b027c7-8326-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=214833 VideoS2.mp4 VideoS2.mp4 Video S2 – an example collision of a solid ball and a single lamella 1 607C130AC6186EAF818E643F0ED64354 0899950eac57c700dd06be00086f47b23fa9086fc44d9bfefb4d796561344511 2de199c3-8326-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=214830 VideoS3.mp4 VideoS3.mp4 Video S3 – transportation of a solid ball on a lamellated surface in the pushing regime 1 87EBA072FD1062B48F0359CD97E23598 2c1e5fcc15897fa10f7b9ac2d0014a397ec5d3110c8b19dae24e88b195944c6d 2ded2dcc-8326-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=214831 VideoS4.mp4 VideoS4.mp4 Video S4 – transportation of a solid ball on a lamellated surface in the bouncing regime 1 1696992490BAC911BB6E67EA7B3C9FCC 421f87becebb7f1061edfb75b5c2b92b801dcf59b6e2b96698a5b0b33d82f5c3 2dfdc161-8326-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=214832 Fakulteta za matematiko in fiziko Meritve in testi 0 0 0