Robust Seismic Normal Modes Computation in Radial Earth Models and A Novel Classification Based on Intersection Points of Waveguides

Jingchen Ye1,2, Jia Shi3 and Maarten V De Hoop1,4, (1)Rice University, Computational and Applied Mathematics, Houston, TX, United States, (2)Rice University, Applied Physics, Houston, TX, United States, (3)Shell International Exploration & Production Inc, Houston, TX, United States, (4)Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States