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Motion of Heavy Particles on a Submerged Chladni Plate

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Latifi, Kourosh
dc.contributor.author Wijaya, Harri
dc.contributor.author Zhou, Quan
dc.date.accessioned 2019-05-14T09:02:05Z
dc.date.available 2019-05-14T09:02:05Z
dc.date.issued 2019
dc.identifier.citation Latifi, Kourosh & Wijaya, Harri & Zhou, Quan. 2019. Motion of Heavy Particles on a Submerged Chladni Plate. Physical Review Letters. Volume 122, Issue 18. 5. DOI: 10.1103/PhysRevLett.122.184301. en
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/38013
dc.description.abstract Heavy particles are traditionally believed to gather at the nodes of a resonating plate, forming standard Chladni patterns. Here, for the first time, we experimentally show that heavy particles, i.e., sub-mm particles, can move towards the antinodes of a resonating plate. By submerging the resonating plate inside a fluidic medium, the acoustic radiation force and the lateral effective weight become dominant at the sub-mm scale. Those forces, averaged over a vibration cycle, move the particles towards the antinodes and generate sophisticated patterns. We create a statistical model that relates the complex motion of particles to their locations and plate vibration frequencies in a wide spectrum of both resonant and nonresonant frequencies. Additionally, we employ our model to control the motion of single particles and a swarm of particles on the submerged plate. Our device can move particles with sufficient power at an exceptionally wide frequency range, potentially opening a path to new particle manipulation techniques at sub-mm scale in fluidic media. en
dc.format.extent 5
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society en
dc.publisher American Physical Society fi
dc.relation.ispartofseries Physical Review Letters en
dc.relation.ispartofseries Volume 122, Issue 18
dc.rights © 2019 American Physical Society. en
dc.subject.other Acoustics en
dc.subject.other Automation en
dc.subject.other Mechanical engineering en
dc.subject.other Physics en
dc.title Motion of Heavy Particles on a Submerged Chladni Plate en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society
dc.contributor.school Sähkötekniikan korkeakoulu fi
dc.contributor.school School of Electrical Engineering en
dc.contributor.department Sähkötekniikan ja automaation laitos fi
dc.contributor.department Department of Electrical Engineering and Automation en
dc.subject.keyword Inverse Chladni pattern en
dc.subject.keyword Pattern formation en
dc.subject.keyword Acoustic manipulation en
dc.subject.keyword Dynamic-filed acoustic device en
dc.subject.keyword Model predictive control en
dc.identifier.urn URN:NBN:fi:aalto-201905133114
dc.type.dcmitype text en
dc.identifier.doi 10.1103/PhysRevLett.122.184301
dc.type.version Final published version en

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