Abstract
We review the properties of stellar convection zones, in particular with respect to issues of relevance to helio- and astero-seismology. Convection is responsible both for establishing the one-dimensional average structure on top of which the waves are propagating and for maintaining large amplitude three-dimensional fluctuations that interact with the wave mode fluctuations. We discuss qualitative and quantitative aspects of these interactions on the background of numerical simulations of convection. We conclude that the average properties obtained from numerical simulations are quite robust and that the main uncertainties in applying these results to helio- and astero-seismology lie in evaluating the effects of the convective fluctuations on the wave propagation. One of the main structure effects is the elevation of the photosphere caused by the turbulent pressure. An important wave-convection interaction effect is the contribution of the fluctuations in the turbulent pressure to the effective gamma of the turbulent gas.
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References
Antia, H. M. and Basu, S.: 1997, in Solar Convection, Oscillations and their Relationship; SCORe′96, (this volume)
Antia, H. M. and Chitre, S. M. (Eds.): 1996, Windows on the Sun’s Interior, Vol. 24 of Bull, of the Atronmical Soc. of India
Bell, R., Gustafsson, B., Eriksson, K., and Nordlund, Å.: 1976, Astron. Astrophys Suppl. 23, 37
Böhm-Vitense, E.: 1958, Zs. f. Ap. 46, 108
Brandenburg, A., Stein, R. F., and Nordlund, Å.: 1997, in B. Kerr and P. Fox (Eds.), Proceedings “Geophysical and Astrophysical Convection 95”, (submitted)
Bray, R. J., Loughhead, R. E., and Durrant, C. J.: 1984, The solar granulation, Cambridge University Press, Cambridge, UK
Brown, T.: 1984, Science 226, 687
Brummell, N. H., Hurlburt, N. E., and Toomre, J.: 1996, ApJ 473, 494+
Canuto, V. M.: 1996, ApJ 467, 385
Canuto, V. M. and Dubovikov, M. S.: 1996, Phys. Fluids 8, 571
Canuto, V. M., Goldman, I., and Mazzitelli, I.: 1996, ApJ 473, 550
Canuto, V. M. and Mazzitelli, I.: 1991, ApJ 370, 295
Canuto, V. M. and Mazzitelli, I.: 1992, ApJ 389, 724
Castaing, B., Gunaratne, G., Heslot, F., Kadanoff, L., Libchaber, A., Thomae, S., Wu, X. Z., Zaleski, S., and Zanetti, G.: 1989, J. Fluid Mech. 204, 1
Cattaneo, F., Brummel, N. H., Toomre, J., Malagoli, A., and Hurlburt, N. E.: 1991, ApJ 370, 282
Cattaneo, F., Hurlburt, N. E., and Toomre, J.: 1990, ApJ 349, L63
Chan, K. L. and Sofia, S.: 1986, ApJ 307, 222
Chan, K. L. and Sofia, S.: 1989, ApJ 336, 1022
Chan, K. L. and Sofia, S.: 1996, ApJ 466, 372
Christensen-Dalsgaard, J.: 1997, in Solar Convection, Oscillations and their Relationship; SCORe′96, (this volume)
Christensen-Dalsgaard, J. and Berthomieu, G.: 1991, in Solar interior and atmosphere, University of Asizona Press, Tucson, p. 401
Christensen-Dalsgaard, J., G., M. M. J. P. F., and Thompson, M. J.: 1995, MNRAS 276, 283
Christensen-Dalsgaard, J., Gough, D. O., and Thompson, M. J.: 1991, ApJ 378, 413
Christensen-Dalsgaard, J. and Thompson, M. J.: 1997, MNRAS 284, 527
Cox, J. and Giuli, R.: 1968, Priciples of stellar structure I, Gordon and Breach, New York
Dravins, D., Lindegren, L., and Nordlund, Å.: 1981, A&A 96, 345
Dravins, D., Lindegren, L., and Nordlund, Å.: 1986, A&A 158, 83
Dravins, D. and Nordlund, Å.: 1990, A&A 228, 184
Freytag, B., Ludwig, H.-G., and Steffen, M.: 1996, A&A 313, 497
Ghosh, P., Antia, H. M., and Chitre, S. M.: 1995, ApJ 451, 851
Gigas, D. and Steffen, M.: 1984, Publikation der Sternwarte Kiel 1–131
Goode, P. R., Gough, D., and Kosovichev, A. G.: 1992, ApJ 387, 707
Gough, D. O. and Weiss, N. O.: 1976, MNRAS 176, 589
Graham, E.: 1977, in Problems of Stellar Convection, Vol. 71 of Lecture Notes in Physics, Springer-Verlag, Berlin, 151
Grossman, S. A.: 1996, MNRAS 279, 305
Gustafsson, B., Bell, R., Eriksson, K., and Nordlund, Å.: 1975, A&A 42, 407
Hossain, M. and Mullan, D. J.: 1990, ApJ 354, L33
Hossain, M. and Mullan, D. J.: 1991, ApJ 380, 631
Hossain, M. and Mullan, D. J.: 1992, ApJ 397, 353
Houdek, G.: 1997, Ph.D. thesis, Inst. for Astronomy, Vienna
Hurlburt, N. E., Matthews, P. C., and Proctor, M. R. E.: 1996, ApJ 457, 933
Kerr, R. M.: 1996, J. Fluid Mech. 310, 139
Kim, Y.-C., Fox, P. A., Demarque, P., and Sofia, S.: 1996, ApJ 461, 499
Kim, Y.-C., Fox, P. A., Sofia, S., and Demarque, P.: 1995, ApJ 442, 422
Kosovichev, A. G.: 1996, ApJ 461, L55
Kumar, P.: 1994, ApJ 428, 827
Kurucz, R. L.: 1992a, Rev. Mex. Astron. Astrofis. 23, 45
Kurucz, R. L.: 1992b, Rev. Mex. Astron. Astrofis. 23, 181
Kurucz, R. L.: 1992c, in B. Barbuy and A. Renzini (Eds.), The stellar population of galaxies, IAU, p. 225
Kurucz, R. L.: 1992d, Rev. Mex. Astron. Astrofis. 23, 187
Lites, B. W., Nordlund, Å., and Scharmer, G. S.: 1989, in R. Rutten and G. Severino (Eds.), Solar and Stellar Granulation, Vol. 263 of NATO ASI C, Kluwer Academic Press, 349
Ludwig, H., Freytag, B., and Steffen, M.: 1997, in Solar Convection, Oscillations and their Relationship; SCORe′96, (this volume)
Malagoli, A., Cattaneo, F., and Brummel, N. H.: 1990, ApJ 361, L33
Mihalas, D.: 1978, Stellar Atmospheres, Freeman and Company, San Francisco (second edition)
Montalbán, J.: 1994, A&A 281, 421
Monteiro, M. J. P. F. G., Christensen-Dalsgaard, J., and Thompson, M. J.: 1994, A&A 283, 247
Murawski, K. and Roberts, B.: 1993, A&A 272, 595
Noels, A., Fraipont-Cro, D., Gabriel, M., Grevesse, N., and Demarque, P. (Eds.): 1996, Proceedings from the 32nd Liege Colloquium, Universite de Liege, Institut d’Astrophyique
Nordlund, Å.: 1982, A&A 107, 1
Nordlund, A.: 1985a, in S. Keil (Ed.), Small Scale Dynamical Processes in Quiet Stellar Atmospheres, Sacramento Peak publication, p. 181
Nordlund, A.: 1985b, in S. Keil (Ed.), Small Scale Dynamical Processes in Quiet Stellar Atmospheres, Sacramento Peak publication, p. 174
Nordlund, Å.: 1986, Solar Physics 100, 209
Nordlund, Å. and Dravins, D.: 1990, A&A 228, 155
Nordlund, Å., Spruit, H. C., Ludwig, H.-G., and Trampedach, R.: 1997, A&A (submitted)
Nordlund, Å. and Stein, R. F.: 1990, Computer Phys. Communications 59, 119
Nordlund, Å. and Stein, R. F.: 1991a, in The Solar 5-minute Oscillations, University of Oslo
Nordlund, Å. and Stein, R. F.: 1991b, in L. Crivellari, I. Hubeny, and D. G. Hummer (Eds.), Stellar Atmospheres: Beyond Classical Models, Kluwer
Nordlund, Å. and Stein, R. F.: 1991c, in D. Gough and J. Toomre (Eds.), Challenges to Theories of the Structure of Moderate Mass Stars, Vol. 388 of Lecture Notes in Physics, Springer, Heidelberg, p. 141
Nordlund, A. and Stein, R. F.: 1996, in A. Noels, D. Fraipont-Cro, M. Gabriel, N. Grevesse, and P. Demarque (Eds.), Proceedings from the 32nd Liege Colloquium, Universite de Liege, Institut d’Astrophyique, p. 75
Nordlund, A., Stein, R. F., and Brandenburg, A.: 1996, in H. M. Antia and S. M. Chitre (Eds.), Windows on the Sun’s Interior, Vol. 24 of Bull, of the Atronmical Soc. of India, p. 261
Paterno, L., Ventura, R., Canuto, V. M., and Mazzitelli, I.: 1993, ApJ 402, 733
Porter, D. H. and Woodward, P. R.: 1994, ApJS 93, 309
Rast, M. P., Nordlund, Å., Stein, R. F., and Toomre, J.: 1993, ApJ 408, L53
Rimmele, T. R., Goode, P. R., Harold, E., and Stebbins, R. T.: 1995, ApJL 444, L119
Rosenthal, C. S. and Christensen-Dalsgaard, J.: 1995, MNRAS 276, 1003
Rosenthal, C. S., Christensen-Dalsgaard, J., Nordlund, A., Stein, R. F., and Trampedach, R.: 1997, A&A (in preparation)
Roxburgh, I. W. and Vorontsov, S. E.: 1994, MNRAS 268, 880
Schrijver, C. J., Hagenaar, H. J., and Title, A. M.: 1997, ApJ 475, 328
Singh, H. P. and Chan, K. L.: 1993, A&A 279, 107
Singh, H. P., Roxburgh, I. W., and Chan, K. L.: 1994, A&A 281, L73
Singh, H. P., Roxburgh, I. W., and Chan, K. L.: 1995, A&A 295, 703
Solanki, S., Rüedi, I., Bianda, M., and Steffen, M.: 1995, A&A 308, 623
Steffen, M.: 1993, in W. Weiss and A. Baglin (Eds.), Proc. IAU Colloquium No. 137, Inside the stars, Vol. 40, 300
Steffen, M. and Freytag, B.: 1991, in G. Klare (Ed.), Reviews in Modern Astronomy, Vol. 4, Springer, Heidelberg, p. 43
Steffen, M., Ludwig, H.-G., and Freytag, B.: 1995, A&A 300, 473
Steffen, M., Ludwig, H.-G., and Kriiss, A.: 1989, A&A 213, 371
Stein, R. F. and Nordlund, Å.: 1989, ApJ 342, L95
Stein, R. F. and Nordlund, Å.: 1991, in D. Gough and J. Toomre (Eds.), Challenges to Theories of the Structure of Moderate Mass Stars, Vol. 388 of Lecture Notes in Physics, Springer, Heidelberg, p. 195
Stein, R. F. and Nordlund, A.: 1994, in D. Rabin, J. Jefferies, and C. Lindsey (Eds.), Infrared Solar Physics, IAU Symposium 154, Kluwer, Dordrecht, p. 225
Toomre, J., Brummel, N., Cattaneo, F., and Hurlburt, N. E.: 1990, Comp. Phys. Comm. 59, 105
Trampedach, R., Christensen-Dalsgaard, J., Nordlund, Å., and Stein, R. F.: 1997, in Solar Convection, Oscillations and their Relationship; SCORe′96, (this volume)
Zhugzhda, Y. D. and Stix, M.: 1994, A&A 291, 310
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Nordlund, Å., Stein, B. (1997). Stellar Convection; General Properties. In: Pijpers, F.P., Christensen-Dalsgaard, J., Rosenthal, C.S. (eds) SCORe ’96: Solar Convection and Oscillations and their Relationship. Astrophysics and Space Science Library, vol 225. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5167-2_9
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