Abstract:
The problem of the seismic wave's propagation in the Earth is studied. Authors proposed a method for numerical simulation of dynamic processes based on the solution of govern system of elastic equations with grid-characteristic method on structural curvilinear meshes. A set of calculations with the elastic perturbation (local extension area) in layered two-dimensional Earth model was carried out. Comparison of wave patterns and characteristics of wave responses with analytical solutions and published analogous results was done.
Keywords:
global sesmic activity, computer simulation, grid-characteristic method, planet model.
Citation:
V. I. Golubev, I. B. Petrov, N. I. Khokhlov, “Simulation of seismic processes inside the planet using hybrid grid-characteristic method”, Mat. Model., 27:2 (2015), 139–148; Math. Models Comput. Simul., 7:5 (2015), 439–445
This publication is cited in the following 7 articles:
Vasily I. Golubev, Smart Innovation, Systems and Technologies, 133, Smart Modeling for Engineering Systems, 2019, 143
A. V. Favorskaya, I. B. Petrov, “Grid-characteristic method”, Innovations in Wave Processes Modelling and Decision Making: Grid-Characteristic Method and Applications, Smart Innovation Systems and Technologies, 90, eds. A. Favorskaya, I. Petrov, Springer-Verlag, Berlin, 2018, 117–160
A. V. Favorskaya, N. I. Khokhlov, V. I. Golubev, A. V. Ekimenko, Yu. V. Pavlovskiy, I. Yu. Khromova, I. B. Petrov, “Wave processes modelling in geophysics”, Innovations in Wave Processes Modelling and Decision Making: Grid-Characteristic Method and Applications, Smart Innovation Systems and Technologies, 90, eds. A. Favorskaya, I. Petrov, Springer-Verlag, Berlin, 2018, 187–218
V. I. Golubev, O. Ya. Voinov, I. B. Petrov, “Seismic imaging of fractured elastic media on the basis of the grid-characteristic method”, Comput. Math. Math. Phys., 58:8 (2018), 1309–1315
A. Favorskaya, I. Petrov, A. Grinevskiy, “Numerical simulation of fracturing in geological medium”, Knowledge-Based and Intelligent Information & Engineering Systems, Procedia Computer Science, 112, eds. C. Zanni-Merk, C. Frydman, C. Toro, Y. Hicks, R. Howlett, L. Jain, Elsevier Science BV, 2017, 1216–1224
P. Stognii, D. Petrov, N. Khokhlov, A. Favorskaya, “Numerical modeling of influence of ice formations under seismic impacts based on grid-characteristic method”, Knowledge-Based and Intelligent Information & Engineering Systems, Procedia Computer Science, 112, eds. C. Zanni-Merk, C. Frydman, C. Toro, Y. Hicks, R. Howlett, L. Jain, Elsevier Science BV, 2017, 1497–1505
V. A. Biryukov, V. A. Miryaha, I. B. Petrov, N. I. Khokhlov, “Simulation of elastic wave propagation in geological media: Intercomparison of three numerical methods”, Comput. Math. Math. Phys., 56:6 (2016), 1086–1095
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