Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003159246> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2003159246 endingPage "1169" @default.
- W2003159246 startingPage "1159" @default.
- W2003159246 abstract "Linear growth of instabilities during implosion of annular and columnar plasma pinches having sharp outer boundaries is analyzed. The dominant modes of the Rayleigh–Taylor instability differ in time, radius, and growth rate from the dominant modes of the bulk convective instability. The spectra of growth rates of perturbations localized azimuthally or axially suggest explanations for filamentation and stratification of plasmas. Localized Rayleigh–Taylor modes grow fastest initially in an implosion. These modes can be suppressed completely, however, by a relatively modest axial magnetic field, which produces magnetic shear in a Z pinch. Similarly, bulk convective modes can be substantially reduced by magnetic shear. The ‘‘window of stability’’ produced by magnetic shear occurs for an axial field magnitude about equal to the azimuthal. Properly shaped current pulses in Z pinches with axial fields may therefore produce stable implosions to high compression ratios, in agreement with recent experiments. The most dangerous Rayleigh–Taylor modes for the symmetry of an annular pinch of initial aspect ratio R0/δ0 are those with wavenumber k∼R0/δ20, where R0 is the initial pinch radius. To suppress pinch instabilities optimally, both the liner thickness and axial magnetic field should be chosen properly." @default.
- W2003159246 created "2016-06-24" @default.
- W2003159246 creator A5025973617 @default.
- W2003159246 creator A5051354278 @default.
- W2003159246 creator A5062392109 @default.
- W2003159246 creator A5090445361 @default.
- W2003159246 date "1990-06-01" @default.
- W2003159246 modified "2023-10-16" @default.
- W2003159246 title "Suppression of Rayleigh–Taylor and bulk convective instabilities in imploding plasma liners and pinches" @default.
- W2003159246 cites W1965676521 @default.
- W2003159246 cites W1967285882 @default.
- W2003159246 cites W1972993876 @default.
- W2003159246 cites W1973685981 @default.
- W2003159246 cites W1973919953 @default.
- W2003159246 cites W1976130696 @default.
- W2003159246 cites W1976481770 @default.
- W2003159246 cites W1985667859 @default.
- W2003159246 cites W1987420985 @default.
- W2003159246 cites W2019110298 @default.
- W2003159246 cites W2034175611 @default.
- W2003159246 cites W2065913001 @default.
- W2003159246 cites W2071349726 @default.
- W2003159246 cites W2149467092 @default.
- W2003159246 doi "https://doi.org/10.1063/1.859252" @default.
- W2003159246 hasPublicationYear "1990" @default.
- W2003159246 type Work @default.
- W2003159246 sameAs 2003159246 @default.
- W2003159246 citedByCount "38" @default.
- W2003159246 countsByYear W20031592462015 @default.
- W2003159246 countsByYear W20031592462016 @default.
- W2003159246 countsByYear W20031592462017 @default.
- W2003159246 countsByYear W20031592462018 @default.
- W2003159246 countsByYear W20031592462019 @default.
- W2003159246 countsByYear W20031592462021 @default.
- W2003159246 crossrefType "journal-article" @default.
- W2003159246 hasAuthorship W2003159246A5025973617 @default.
- W2003159246 hasAuthorship W2003159246A5051354278 @default.
- W2003159246 hasAuthorship W2003159246A5062392109 @default.
- W2003159246 hasAuthorship W2003159246A5090445361 @default.
- W2003159246 hasBestOaLocation W20031592461 @default.
- W2003159246 hasConcept C10899652 @default.
- W2003159246 hasConcept C115260700 @default.
- W2003159246 hasConcept C121332964 @default.
- W2003159246 hasConcept C14480152 @default.
- W2003159246 hasConcept C178635117 @default.
- W2003159246 hasConcept C184779094 @default.
- W2003159246 hasConcept C185544564 @default.
- W2003159246 hasConcept C196046385 @default.
- W2003159246 hasConcept C207821765 @default.
- W2003159246 hasConcept C2779824264 @default.
- W2003159246 hasConcept C2916875 @default.
- W2003159246 hasConcept C35377427 @default.
- W2003159246 hasConcept C38652104 @default.
- W2003159246 hasConcept C41008148 @default.
- W2003159246 hasConcept C4907923 @default.
- W2003159246 hasConcept C57879066 @default.
- W2003159246 hasConcept C62520636 @default.
- W2003159246 hasConcept C82706917 @default.
- W2003159246 hasConceptScore W2003159246C10899652 @default.
- W2003159246 hasConceptScore W2003159246C115260700 @default.
- W2003159246 hasConceptScore W2003159246C121332964 @default.
- W2003159246 hasConceptScore W2003159246C14480152 @default.
- W2003159246 hasConceptScore W2003159246C178635117 @default.
- W2003159246 hasConceptScore W2003159246C184779094 @default.
- W2003159246 hasConceptScore W2003159246C185544564 @default.
- W2003159246 hasConceptScore W2003159246C196046385 @default.
- W2003159246 hasConceptScore W2003159246C207821765 @default.
- W2003159246 hasConceptScore W2003159246C2779824264 @default.
- W2003159246 hasConceptScore W2003159246C2916875 @default.
- W2003159246 hasConceptScore W2003159246C35377427 @default.
- W2003159246 hasConceptScore W2003159246C38652104 @default.
- W2003159246 hasConceptScore W2003159246C41008148 @default.
- W2003159246 hasConceptScore W2003159246C4907923 @default.
- W2003159246 hasConceptScore W2003159246C57879066 @default.
- W2003159246 hasConceptScore W2003159246C62520636 @default.
- W2003159246 hasConceptScore W2003159246C82706917 @default.
- W2003159246 hasIssue "6" @default.
- W2003159246 hasLocation W20031592461 @default.
- W2003159246 hasOpenAccess W2003159246 @default.
- W2003159246 hasPrimaryLocation W20031592461 @default.
- W2003159246 hasRelatedWork W1500979782 @default.
- W2003159246 hasRelatedWork W1534319957 @default.
- W2003159246 hasRelatedWork W1993534004 @default.
- W2003159246 hasRelatedWork W2013130827 @default.
- W2003159246 hasRelatedWork W2043622012 @default.
- W2003159246 hasRelatedWork W2088041302 @default.
- W2003159246 hasRelatedWork W2121553112 @default.
- W2003159246 hasRelatedWork W2314081477 @default.
- W2003159246 hasRelatedWork W2347868702 @default.
- W2003159246 hasRelatedWork W2792497767 @default.
- W2003159246 hasVolume "2" @default.
- W2003159246 isParatext "false" @default.
- W2003159246 isRetracted "false" @default.
- W2003159246 magId "2003159246" @default.
- W2003159246 workType "article" @default.