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Bibbo, L.; Giovambatista, N.; Gómez, P.; Olivieri, M.; Tibaldi, C.; Bernal, L.; Pouzo, J.; Bilbao, L. "Optical measurements in an exploding wire experiment" (1997) Astrophysics and Space Science. 256(1-2):467-472
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Abstract:

We present optical measurements (Shadow and Schlieren pictures) of a 12.5 Joule exploding wire experiment. After performing a large number of shots some sort of time evolution can be reconstructed from the pictures. The pictures were taken during the dark phase (zero current) and the plasma phase. Although the electrical signals are quite reproducible from shot to shot (allowing a good time correlation and indicating that the global dynamics is reproducible) we observed that the individual details are quite different, probably due to the non-uniformity of the wire. We observed a uniform expansion (the volume increases almost linearly with time) with the presence of surface instabilities and there is no evident difference in the density distribution between the dark and the plasma phases. Finally, we derive a mean radius and velocity evolution with time and an approximate energy balance.

Registro:

Documento: Artículo
Título:Optical measurements in an exploding wire experiment
Autor:Bibbo, L.; Giovambatista, N.; Gómez, P.; Olivieri, M.; Tibaldi, C.; Bernal, L.; Pouzo, J.; Bilbao, L.
Filiación:Lab. de Fluidodinamica y Plasma, Universidad de Mar del Plata, 7600 Mar del Plata, Argentina
Inst. de Física del Plasma, CONICET - Univ. de Buenos Aires, Ciudad Universitaria - Pab. I, 1428 Buenos Aires, Argentina
Año:1997
Volumen:256
Número:1-2
Página de inicio:467
Página de fin:472
Título revista:Astrophysics and Space Science
Título revista abreviado:Astrophys. Space Sci.
ISSN:0004640X
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v256_n1-2_p467_Bibbo

Referencias:

  • Bernal, L., Bilbao, L., (1998) Astrophys. Space Sci., 256, p. 459
  • Bilbao, L., (1990) J. Comp. Physics, 91, p. 361
  • Bilbao, L., Grondona, D., (1998) Astrophys. Space Sci., 256, p. 451
  • Bilbao, L., Linhart, J.G., (1996) Plasma Physics Reports Fizika Plazmy, 22, p. 457

Citas:

---------- APA ----------
Bibbo, L., Giovambatista, N., Gómez, P., Olivieri, M., Tibaldi, C., Bernal, L., Pouzo, J.,..., Bilbao, L. (1997) . Optical measurements in an exploding wire experiment. Astrophysics and Space Science, 256(1-2), 467-472.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v256_n1-2_p467_Bibbo [ ]
---------- CHICAGO ----------
Bibbo, L., Giovambatista, N., Gómez, P., Olivieri, M., Tibaldi, C., Bernal, L., et al. "Optical measurements in an exploding wire experiment" . Astrophysics and Space Science 256, no. 1-2 (1997) : 467-472.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v256_n1-2_p467_Bibbo [ ]
---------- MLA ----------
Bibbo, L., Giovambatista, N., Gómez, P., Olivieri, M., Tibaldi, C., Bernal, L., et al. "Optical measurements in an exploding wire experiment" . Astrophysics and Space Science, vol. 256, no. 1-2, 1997, pp. 467-472.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v256_n1-2_p467_Bibbo [ ]
---------- VANCOUVER ----------
Bibbo, L., Giovambatista, N., Gómez, P., Olivieri, M., Tibaldi, C., Bernal, L., et al. Optical measurements in an exploding wire experiment. Astrophys. Space Sci. 1997;256(1-2):467-472.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v256_n1-2_p467_Bibbo [ ]