Large-scale 3D MHD simulation on the solar flux emergence and the small-scale dynamic features in an active region

Free Access

Table 1

Summary of comparison with AR 5617.

	Simulation results	AR 5617^a

Size of the region	48 Mm × 12 Mm	50 Mm × 30 Mm
Vertical unsigned total flux	3.3 × 10²⁰ Mx	4 × 10²¹ Mx
Age from the appearance	0–1.4 h	6.5–9 h
Separation speed	4–8 km s^-1	0.84 km s^-1^b
Shearing speed	~0.5 km s^-1	0.73 km s^-1^c
Upflow velocity	a few km s^-1	0.86 km s^-1^d
Downflow velocity	≲1 km s^-1	1.26 km s^-1^e
Wavelength of emergence pattern	–	~8 Mm

Notes.

^(a)

Strous et al. (1996) and Strous & Zwaan (1999).

^(b)

Separation of facular elements.

^(c)

Separation of pores.

^(d)

Upflow in an emergent region.

^(e)

Downflow in a facula.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.