Generation of Intense Directional Radiation during the Fast Motion of a Liquid Jet through a Narrow Dielectric Channel
- Title
- Generation of Intense Directional Radiation during the Fast Motion of a Liquid Jet through a Narrow Dielectric Channel
- Author
- 양현익
- Keywords
- Cavitation; Surface Investigation; Neutron Technique; Cavitation Bubble; Operating Chamber
- Issue Date
- 2007-04
- Publisher
- Pleides Publishing Ltd.
- Citation
- Journal of Surface Investigation:X-ray, Synchrotron, Neutron techniques, v. 1, No. 2, Page. 167-171
- Abstract
- The results of theoretical and experimental studies of the cavitation phenomena in the volume of a
moving liquid jet after its passing through thin and long oriented channels in dielectrics are considered. It is shown
that the stationary generation of intense directional radiation in the optical range occurs in the moving jet volume
as a threshold pressure is reached in the liquid (pure spindle oil). The parameters of radiation are close to those of
laser radiation. The effective temperature of the generation region was estimated as corresponding to 50.100 eV.
In some cases, optical radiation is accompanied by the pulsed generation of directional gamma radiation. These
processes are accompanied by a sequence of high-voltage electric discharges of a great length in the liquid bulk
and at the surface, corresponding to potential differences of 50.100 kV. One of the causes of the observed phenomena
can be energetically favorable nuclear fusion reactions involving light nuclei in the liquid jet volume. It
was shown that such processes can be efficiently stimulated by multibubble cavitation.
- URI
- https://link.springer.com/article/10.1134/S1027451007020103https://repository.hanyang.ac.kr/handle/20.500.11754/106397
- ISSN
- 1027-4510
- DOI
- 10.1134/S1027451007020103
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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