设雾 Asymmetry about the equator* -Angular momentum Review In an inviscid,axisymmetric flow,the angular momentum is conserve upper branch of Hadley Cell. M =(2acosΦ+u)acosΦ 23H Sa2 cos2 1 Sa(cos2 1-cos2 UM coSΦ o1-latitude of the rising motion 中m 中0 中1 中H FIG.3.Schematic illustration of the Hadley circulation. 授课教师：张洋5￾1 - latitude of the rising motion 授课教师：张洋 5 Asymmetry about the equator* -Angular momentum ! In an inviscid, axisymmetric flow, the angular momentum is conserved for the upper branch of Hadley Cell. M = (⌦a cos ￾ + u)a cos ￾ = ⌦a2 cos2 ￾1 UM = ⌦a(cos2 ￾1 ￾ cos2 ￾) cos ￾ Review