及图乐 Outline Review Observations The Ferrel Cell ■ Baroclinic eddies Review:baroclinic instability and baroclinic eddy life cycle Eddy-mean flow interaction Transformed Eulerian Mean equation Eddy-driven jet The energy cycle 授课教师：张洋3授课教师：张洋 3 Outline n Observations n The Ferrel Cell n Baroclinic eddies n Review: baroclinic instability and baroclinic eddy life cycle n Eddy-mean flow interaction n Transformed Eulerian Mean equation n Eddy-driven jet n The energy cycle Review