DYNAMICS OF THE SOLAR GRANULATION .1. A PHENOMENOLOGICAL APPROACH

被引：0

作者：

NESIS, A ^{[1
]}

HANSLMEIER, A ^{[1
]}

HAMMER, R ^{[1
]}

KOMM, R ^{[1
]}

MATTIG, W ^{[1
]}

STAIGER, J ^{[1
]}

机构：

[1] GRAZ UNIV, INST ASTRON, A-8010 GRAZ, AUSTRIA

来源：

ASTRONOMY & ASTROPHYSICS | 1992年 / 253卷 / 02期

关键词：

SUN; PHOTOSPHERE; GRANULATION;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Based on time series of excellent spectrograms, taken with the vacuum tower telescope (VTT) in Izana, Tenerife, we present traces of line Doppler shifts which exhibit strong asymmetries within solar granules. We discuss this result in terms of different granulation flow models. By means of a power analysis we investigate the properties of the distribution of continuum intensity fluctuations as a function of spatial scale.

引用

页码：561 / 566

页数：6

共 14 条

[1]

BANOS G, 1990, ASTRON ASTROPHYS, V232, P231

[2] TURBULENT COMPRESSIBLE CONVECTION [J].