Frozen gaussian approximation for 3-D seismic wave propagation
We present a systematic introduction on applying frozen Gaussian approximation (FGA) to compute synthetic seismograms in 3-D earth models. In this method, seismic wavefield is decomposed into frozen (fixed-width) Gaussian functions, which propagate along ray paths. Rather than the coherent state sol...
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| Main Authors: | , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
2018
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| 在線閱讀: | https://hdl.handle.net/10356/102531 http://hdl.handle.net/10220/47267 |
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