4 models: Expanding crack, growing pulse, steady pulse and arresting pulse from Wang and Day (2017) are stored here.
Reference: Yongfei Wang and Steven M. Day (2017), Seismic Source Spectral Properties of Crack‐like and Pulse‐like Modes of Dynamic Rupture, Journal of Geophysical Research-Solid Earth, 122(8), 6657-6684, doi:10.1002/2017jb014454