Lagrangian Coherent Structures (LCSs): A novel view of the energy input into the ionosphere-thermosphere (IT) system during a geomagnetic storm

Ningchao Wang1, Tong Dang2 and Seebany Datta-Barua1, (1)Illinois Institute of Technology, Mechanical and Aerospace Engineering, Chicago, IL, United States, (2)University of Science and Technology of China, Hefei, China