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Nosenko, Volodymyr and Zhdanov, Sergey and Pustylnik, Mikhail and Thomas, Hubertus M. and Lipaev, Andrey and Novitskii, Oleg (2021) Heat transport in a flowing complex plasma in microgravity conditions. Physics of Plasmas, 28, pp. 113701-1. American Institute of Physics (AIP). doi: 10.1063/5.0069672. ISSN 1070-664X.
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Official URL: https://aip.scitation.org/doi/10.1063/5.0069672
Abstract
Heat transport in a three-dimensional complex (dusty) plasma was experimentally studied in microgravity conditions using a Plasmakristall-4 (PK-4) instrument on board the International Space Station (ISS). An extended suspension of microparticles was locally heated by a shear flow created by applying the radiation pressure force of the manipulation-laser beam. Individual particle trajectories in the flow were analyzed, and from these, using a fluid heat transport equation that takes viscous heating and neutral gas drag into account, the complex plasma’s thermal diffusivity and kinematic viscosity were calculated. Their values are compared with previous results reported in ground-based experiments with complex plasmas.
| Item URL in elib: | https://elib.dlr.de/145263/ | ||||||||||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||||||||||
| Title: | Heat transport in a flowing complex plasma in microgravity conditions | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 3 November 2021 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | Physics of Plasmas | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||||||
| Volume: | 28 | ||||||||||||||||||||||||||||
| DOI: | 10.1063/5.0069672 | ||||||||||||||||||||||||||||
| Page Range: | pp. 113701-1 | ||||||||||||||||||||||||||||
| Publisher: | American Institute of Physics (AIP) | ||||||||||||||||||||||||||||
| ISSN: | 1070-664X | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | complex plasma, dusty plasma, shear flow, microgravity, heat transport, transport coefficients | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||
| HGF - Program Themes: | Research under Space Conditions | ||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||
| DLR - Program: | R FR - Research under Space Conditions | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - PK-4 | ||||||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Materials Physics in Space > Research Group Complex Plasma | ||||||||||||||||||||||||||||
| Deposited By: | Nosenko, Volodymyr | ||||||||||||||||||||||||||||
| Deposited On: | 08 Nov 2021 06:07 | ||||||||||||||||||||||||||||
| Last Modified: | 08 Nov 2021 06:07 |
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