2 papers
physics.app-ph2023
On the Acoustoelasticity of Backward Lamb Wave in Prestressed Plate
Zhongtao Hu, Guo-Yang Li, Hanyin Cui
Backward Lamb waves, which exhibit a group velocity that propagates in the opposite direction to their phase velocity, have recently garnered considerable attention for their poten…
physics.geo-ph2019
Hour-scale persistent negative anomaly of atmospheric electrostatic field near the epicenter before earthquake
Tao Chen, Han Wu, Chi Wang +28
Although earthquake prediction is a big challenge in the world, some simple observational tools can capture many physical signals and demonstrate that an earthquake (EQ) may be for…