NDLI: Two-dimensional MHD simulation of argon gas puff nozzle flows and Z-pinches

Content Provider	IEEE Xplore Digital Library
Author	Frese, M.H. Frese, S.D. Craddock Jr., G.C. Terry, R. Young Chong
Copyright Year	2004
Abstract	Summary form only given. Argon gas puff Z-pinches are used as sources of pulses of K shell X radiation. The density and velocity distributions of these gas puffs determine the quality of their subsequent implosions. These distributions are controlled by carefully designed annular nozzles. The effect of changes in the nozzle design on the quality of the gas puff can be assessed by directly examining the measured density distributions. Computational fluid dynamic simulation can assist in this process by providing insight into the structures and improving the fabricate/test cycle convergence. Magnetohydrodynamic (MHD) simulation can provide a relatively quick evaluation of the density distribution a given nozzle shape produce, and of the quality of the pinch that result from a given density distribution. Thus it may be possible to design improvements in nozzle shape without subjective evaluation of the density distribution.
Sponsorship	Plasma Sci. and Applications Committee of the IEEE Nuclear and Plasma Sci. Soc
File Size	64719
File Format	PDF
ISBN	0780383346
ISSN	07309244
DOI	10.1109/PLASMA.2004.1339956
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-07-01
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetohydrodynamics Argon Plasma applications Computational modeling Plasma density Plasma properties Neutrons Plasma measurements Shape Plasma simulation
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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