Free Access

Table 2.

Baseline cloud parameter definition, symbol, and value for the artificial clouds.

Definition Symbol Value
Cloud radius R 6.0 × 1013 cm
Cloud scale height r0 4.0 × 1012 cm
Cloud density n0 1.0 × 1015 cm−3
Cloud speed v 2.0 × 107 cm s−1
Acceleration efficiency ϵc 0.1

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.