idaholab/moose — pull request #2702 by friedmud (2014-03-25 03:38:17+00:00)
Title: Initial addition of Picard iteration capability to the MultiApp system

Starting this pull request. This is working - but hasn't been extensively tested yet. Feel free to poke around while I finish up testing this against all the apps and making final tweaks.

This is the initial addition of Picard iteration capability to MultiApps. In the Executioner you can specify the number of Picard iterations by using `picard = 3` to specify the number of Picard iterations. Each Picard iteration is a re-solve of the main system and sub-apps with transfers executing in both directions.

Refs #2116