Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029728096> ?p ?o ?g. }
- W2029728096 abstract "Differentially rotating flows of unmagnetized, highly conducting plasmas have been created in the Plasma Couette Experiment. Previously, hot-cathodes have been used to control plasma rotation by a stirring technique [C. Collins et al., Phys. Rev. Lett. 108, 115001 (2012)] on the outer cylindrical boundary—these plasmas were nearly rigid rotors, modified only by the presence of a neutral particle drag. Experiments have now been extended to include stirring from an inner boundary, allowing for generalized circular Couette flow and opening a path for both hydrodynamic and magnetohydrodynamic experiments, as well as fundamental studies of plasma viscosity. Plasma is confined in a cylindrical, axisymmetric, multicusp magnetic field, with Te < 10 eV, Ti < 1 eV, and ne<1011 cm−3. Azimuthal flows (up to 12 km/s, M = V∕cs ∼ 0.7) are driven by edge J × B torques in helium, neon, argon, and xenon plasmas, and the experiment has already achieved Rm ∼ 65 and Pm∼0.2−12. We present measurements of a self-consistent, rotation-induced, species-dependent radial electric field, which acts together with pressure gradient to provide the centripetal acceleration for the ions. The maximum flow speeds scale with the Alfvén critical ionization velocity, which occurs in partially ionized plasma. A hydrodynamic stability analysis in the context of the experimental geometry and achievable parameters is also explored." @default.
- W2029728096 created "2016-06-24" @default.
- W2029728096 creator A5002691813 @default.
- W2029728096 creator A5033665177 @default.
- W2029728096 creator A5059428734 @default.
- W2029728096 creator A5060295453 @default.
- W2029728096 creator A5061482328 @default.
- W2029728096 creator A5075245900 @default.
- W2029728096 creator A5079328162 @default.
- W2029728096 creator A5091078737 @default.
- W2029728096 creator A5016362730 @default.
- W2029728096 date "2014-04-01" @default.
- W2029728096 modified "2023-09-27" @default.
- W2029728096 title "Taylor-Couette flow of unmagnetized plasma" @default.
- W2029728096 cites W1964854810 @default.
- W2029728096 cites W1972936590 @default.
- W2029728096 cites W2036326078 @default.
- W2029728096 cites W2036613732 @default.
- W2029728096 cites W2043243652 @default.
- W2029728096 cites W2052962921 @default.
- W2029728096 cites W2077261980 @default.
- W2029728096 cites W2081307589 @default.
- W2029728096 cites W2081844550 @default.
- W2029728096 cites W2089444942 @default.
- W2029728096 cites W2095032048 @default.
- W2029728096 cites W2106444943 @default.
- W2029728096 cites W2154962537 @default.
- W2029728096 cites W3103874142 @default.
- W2029728096 doi "https://doi.org/10.1063/1.4872333" @default.
- W2029728096 hasPublicationYear "2014" @default.
- W2029728096 type Work @default.
- W2029728096 sameAs 2029728096 @default.
- W2029728096 citedByCount "13" @default.
- W2029728096 countsByYear W20297280962014 @default.
- W2029728096 countsByYear W20297280962015 @default.
- W2029728096 countsByYear W20297280962016 @default.
- W2029728096 countsByYear W20297280962017 @default.
- W2029728096 countsByYear W20297280962019 @default.
- W2029728096 countsByYear W20297280962020 @default.
- W2029728096 countsByYear W20297280962021 @default.
- W2029728096 countsByYear W20297280962022 @default.
- W2029728096 countsByYear W20297280962023 @default.
- W2029728096 crossrefType "journal-article" @default.
- W2029728096 hasAuthorship W2029728096A5002691813 @default.
- W2029728096 hasAuthorship W2029728096A5016362730 @default.
- W2029728096 hasAuthorship W2029728096A5033665177 @default.
- W2029728096 hasAuthorship W2029728096A5059428734 @default.
- W2029728096 hasAuthorship W2029728096A5060295453 @default.
- W2029728096 hasAuthorship W2029728096A5061482328 @default.
- W2029728096 hasAuthorship W2029728096A5075245900 @default.
- W2029728096 hasAuthorship W2029728096A5079328162 @default.
- W2029728096 hasAuthorship W2029728096A5091078737 @default.
- W2029728096 hasBestOaLocation W20297280962 @default.
- W2029728096 hasConcept C115260700 @default.
- W2029728096 hasConcept C121332964 @default.
- W2029728096 hasConcept C145148216 @default.
- W2029728096 hasConcept C184779094 @default.
- W2029728096 hasConcept C185544564 @default.
- W2029728096 hasConcept C198291218 @default.
- W2029728096 hasConcept C2779099160 @default.
- W2029728096 hasConcept C31532427 @default.
- W2029728096 hasConcept C38349280 @default.
- W2029728096 hasConcept C42471609 @default.
- W2029728096 hasConcept C522602180 @default.
- W2029728096 hasConcept C547737533 @default.
- W2029728096 hasConcept C57879066 @default.
- W2029728096 hasConcept C62520636 @default.
- W2029728096 hasConcept C72921944 @default.
- W2029728096 hasConcept C82706917 @default.
- W2029728096 hasConceptScore W2029728096C115260700 @default.
- W2029728096 hasConceptScore W2029728096C121332964 @default.
- W2029728096 hasConceptScore W2029728096C145148216 @default.
- W2029728096 hasConceptScore W2029728096C184779094 @default.
- W2029728096 hasConceptScore W2029728096C185544564 @default.
- W2029728096 hasConceptScore W2029728096C198291218 @default.
- W2029728096 hasConceptScore W2029728096C2779099160 @default.
- W2029728096 hasConceptScore W2029728096C31532427 @default.
- W2029728096 hasConceptScore W2029728096C38349280 @default.
- W2029728096 hasConceptScore W2029728096C42471609 @default.
- W2029728096 hasConceptScore W2029728096C522602180 @default.
- W2029728096 hasConceptScore W2029728096C547737533 @default.
- W2029728096 hasConceptScore W2029728096C57879066 @default.
- W2029728096 hasConceptScore W2029728096C62520636 @default.
- W2029728096 hasConceptScore W2029728096C72921944 @default.
- W2029728096 hasConceptScore W2029728096C82706917 @default.
- W2029728096 hasIssue "4" @default.
- W2029728096 hasLocation W20297280961 @default.
- W2029728096 hasLocation W20297280962 @default.
- W2029728096 hasOpenAccess W2029728096 @default.
- W2029728096 hasPrimaryLocation W20297280961 @default.
- W2029728096 hasRelatedWork W1549158608 @default.
- W2029728096 hasRelatedWork W2024956953 @default.
- W2029728096 hasRelatedWork W2072268241 @default.
- W2029728096 hasRelatedWork W2075620067 @default.
- W2029728096 hasRelatedWork W2369951173 @default.
- W2029728096 hasRelatedWork W2381970341 @default.
- W2029728096 hasRelatedWork W2483458642 @default.
- W2029728096 hasRelatedWork W2945466855 @default.
- W2029728096 hasRelatedWork W68344098 @default.
- W2029728096 hasRelatedWork W2184454773 @default.