Dynamical Evolution of Magnetic Flux Tube in the Solar Convective Zone

• Autorzy: Samujłło M.
• Języki publikacji: EN

Abstrakty

EN

We present computations of nonlinear development of the kink instability in a horizontal magnetic flux tube lying initially in the deep convective zone. Obtained results are compared with an independent solution of the problem obtained formerly by Moreno-Insertis (1986). Consistency of solutions allows to evaluate the numerical code, in particular the treatment of the energy balance which is different than that of Moreno-Insertis.

Słowa kluczowe

EN

Sun: magnetic fields; Sun: activity; Magnetohydrodynamics (MHD)

• Wydawca: Copernicus Foundation for Polish Astronomy
• Czasopismo: Acta Astronomica
• Rocznik: 1998
• Tom: Vol. 48, No. 4
• Strony: 789--802
• Opis fizyczny: Biblogr. 22 poz., rys., tab., wykr.

Twórcy

autor

Samujłło M.

• Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland

Bibliografia

• Caligari, P., Moreno-Insertis, and F., Sch¨ussler, M. 1995, Astrophys. J., 441, 886.
• Howard, R.F. 1974, Sol. Phys., 38, 283.
• Jahn ,K., Schlichenmaier, and R., and Schmidt, H.U. 1996, Astro. Lett. and Communications, 34, 59.
• Moreno-Insertis, F. 1983, Astron. Astrophys., 122, 241.
• Moreno-Insertis, F. 1986, Astron. Astrophys., 166, 291.
• Moreno-Insertis, F., Caligari, P., and Sch¨ussler, M. 1995, Astrophys. J., 452, 894.
• Moreno-Insertis, F., Sch¨ussler, M., and Caligari, P. 1994, Sol. Phys., 153, 449.
• Moreno-Insertis, F., Sch¨ussler, M., and Ferriz-Mas, A. 1992, Astron. Astrophys., 264, 686.
• Moreno-Insertis, F., Sch¨ussler, M., and Ferriz-Mas, A. 1996, Astron. Astrophys., 312, 317.
• Parker, E.N. 1955, Astrophys. J., 121, 491.
• Parker, E.N. 1975, Astrophys. J., 198, 205.
• Priest, E. 1982, "Solar Magnetohydrodynamics.
• Schlichenmaier, R., Jahn, K., and Schmidt, H.U. 1998, Astron. Astrophys., submitted.
• Spruit, H.C. 1981, Astron. Astrophys., 98, 155.
• Spruit, H.C. 1981, Astron. Astrophys., 102, 129.
• Spruit, H.C., and van Ballegooijen, A.A. 1982, Astron. Astrophys., 106, 58.
• Spruit, H.C., and Zweibel, E.G. 1979, Sol. Phys., 62, 15.
• van Ballegooijen, A.A. 1982a, Astron. Astrophys., 106, 43.
• van Ballegooijen, A.A. 1982b, Astron. Astrophys., 113, 99.
• Zwaan, C. 1985, Sol. Phys., 100, 397.
• Zwaan, C. 1987, Annu. Rev. Astron. Astrophys., 25, 83.
• Zwaan, C., and Harvey, K.L. 1994, in: "Solar Magnetic Fields", Ed. M. Sch¨ussler and Schmidt, Cambridge Univ. Press, 27.