Clarifications about exercise set 3. Olga point model. Shape of the tubing required pressure curve. Gravity dominated region and friction dominated region. Multiple intersection with IPR.

pdf notes: http://www.ipt.ntnu.no/~stanko/files/Courses/TPG4230/2016/Notes/20160229.pdf
video link: http://www.ipt.ntnu.no/~stanko/files/Courses/TPG4230/2016/Videos/20160229.mp4