supported by National Natural Science Foundation of China(40874062);Special Research Funds of Seismology in China(200808072);Natural Science Foundation of Heilongjiang Province of China(QC2010025);Research Fund for the Doctoral Program of Higher Education of China(20102302120024);Fundamental Research Funds for the Central Universities(HIT.NSRIF.2010071).
To finite-difference model elastic wave propagation in a combined structure with solid,fluid and porous subregions,a set of modified Biot’s equations are used,which can be reduced to the governing equations in solids...
supported by the National Natural Science Foundation of China (Grant No. 40874062);the Special Research Funds of Seismol-ogy in China (Grant No. 200808072)
It is useful to extract all components, including compressional, shear, and guided waves, from the full waveforms when we investigate the acoustic log data. The component waves can be simulated by calculating the cont...