Zobrazeno 1 - 10
of 99
pro vyhledávání: '"M. Stix"'
Publikováno v:
Solar Neutrinos ISBN: 9780429502811
Evolutionary sequences of solar models starting in a fully convective phase at the Hayashi line are described. An overshoot layer of ∼0.30 pressure scale heights is sufficient for the depletion of lithium by a factor 100. The destruction of Li occu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489e4f9a72e5e2d3b31a35848f35eebe
https://doi.org/10.1201/9780429502811-24
https://doi.org/10.1201/9780429502811-24
Publikováno v:
Astronomische Nachrichten. 326:223-226
We present some results of three-dimensional hydrodynamic simulations of a compressible flow under the influence of rotation. The code implements a three-layer (stably–unstably–stably stratified) rectangular box placed at various latitudes in a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4d55ad2937abf932c6a5df72c9ee1f
https://doi.org/10.1002/asna.200410380
https://doi.org/10.1002/asna.200410380
Autor:
M. Stix
Publikováno v:
Astronomische Nachrichten. 323:178-185
There are two kinds of questions that must be asked in the context of sunspots: those concerning the 22-year magnetic cycle, and those concerning individual spots. The magnetic cycle is probably the result of an αΩ dynamo, but the nature and the ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76198b73a3cc642a43edbb0ffad9ea62
https://doi.org/10.1002/1521-3994(200208)323:3/4<178::aid-asna178>3.0.co
https://doi.org/10.1002/1521-3994(200208)323:3/4<178::aid-asna178>3.0.co
Autor:
M. Stix
Publikováno v:
Astronomical & Astrophysical Transactions. 20:417-427
Mean-field theory appears appropriate to describe the solar dynamo. The αΩ dynamo yields a cyclic mean magnetic field, including the butterfly diagram. In spite of this apparent success many difficulties persist. The dynamo coefficients, especially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dddce9c4059c8a0c17275c7098f1556
https://doi.org/10.1080/10556790108213578
https://doi.org/10.1080/10556790108213578
Publikováno v:
Astronomy & Astrophysics. 366:668-675
We present a model for the differential rotation of the present Sun as well as a solar-type star during its pre-main-sequence evolution. The model is based on the mixing-length theory of convective heat transport and a standard solar model. The resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83d21bcd973d819a2cebc1c1c8bb5351
https://doi.org/10.1051/0004-6361:20010009
https://doi.org/10.1051/0004-6361:20010009
Autor:
D. Melrose, J. T. Mariska, S. Koutchmy, S. Baliunas, Petr Heinzel, D. Dravins, F. Deubner, Thomas L. Duvall, C. Fang, M. Stix, Yoshinori Suematsu, E. Kononovich, Sami K. Solanki, V. Gaizauskas, Peter Foukal
Publikováno v:
Transactions of the International Astronomical Union. 24:73-76
The focus of Commission 12 is on the solar interior, on global phenomena of the quiet Sun, and on the Sun’s radiative outputs, both spectral and total. These are the topics treated below in our discussion of Scientific Highlights. The many topics h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f64fef6de1687c6bbb1e5aca1843bbab
https://doi.org/10.1017/s0251107x00002613
https://doi.org/10.1017/s0251107x00002613
Autor:
M. Stix
Publikováno v:
Tellus A; Vol 22, No 5 (1970)
Critical Rayleigh numbers are computed for a two-layer model of fluid heated from below in two cases; namely, the upper layer possesses ( a ) an infinite coefficient of heat conduction, or ( b ) a large negative Rayleigh number. Case ( b ) has alread
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e43f7823a01561f3cc308dbc3bf3eac
http://www.tellusa.net/index.php/tellusa/article/view/10246
http://www.tellusa.net/index.php/tellusa/article/view/10246
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
M. Stix
Publikováno v:
Geophysical & Astrophysical Fluid Dynamics. 62:211-228
This review begins with remarks on contributions by T. G. Cowling to the problem of the solar magnetism. Then I discuss problems connected to first-order smoothing in mean-field dynamo theory. Next, the reasons for a solar dynamo operating near the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::842b7370fd44a5036c189825e1022403
https://doi.org/10.1080/03091929108229134
https://doi.org/10.1080/03091929108229134
Publikováno v:
Helioseismology, Asteroseismology, and MHD Connections ISBN: 9780387894812
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2524d99227ce6011103f4c5f86dd2f71
https://doi.org/10.1007/978-0-387-89482-9_6
https://doi.org/10.1007/978-0-387-89482-9_6