Visualization of a Copper Wire Explosion in Atmospheric Pressure Air
Experimental and computational images of a 90-μm thick copper wire explosion in atmospheric pressure air are presented. A Marx generator is used to produce a pulsed current density into the wire with a maximum rate of rise of ~ 10[superscript 18] Am[superscript -2] s[superscript -1]. A multiphase nu...
Main Authors: | , , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
Institute of Electrical and Electronics Engineers,
2013-06-26T16:00:46Z.
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Subjects: | |
Online Access: | Get fulltext |
Summary: | Experimental and computational images of a 90-μm thick copper wire explosion in atmospheric pressure air are presented. A Marx generator is used to produce a pulsed current density into the wire with a maximum rate of rise of ~ 10[superscript 18] Am[superscript -2] s[superscript -1]. A multiphase numerical model includes mass and momentum conservation equations, thermofield ionization, Maxwell's equations, and heat transfer between the phases. Visual records of the experiment agree with the simulation results. |
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