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PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
14
pubmed:dateCreated
2004-11-4
pubmed:abstractText
We present the first comprehensive study of high wire-number, wire-array Z-pinch dynamics at 14-18 MA using x-ray backlighting and optical shadowgraphy diagnostics. The cylindrical arrays retain slowly expanding, dense wire cores at the initial position up to 60% of the total implosion time. Azimuthally correlated instabilities at the array edge appear during this stage which continue to grow in amplitude and wavelength after the start of bulk motion, resulting in measurable trailing mass that does not arrive on axis before peak x-ray emission.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Oct
pubmed:issn
0031-9007
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
93
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
145002
pubmed:year
2004
pubmed:articleTitle
Mass-profile and instability-growth measurements for 300-wire Z-pinch implosions driven by 14-18 MA.
pubmed:affiliation
Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185-1193, USA. dbsinar@sandia.gov
pubmed:publicationType
Journal Article