In this paper, we consider a one-dimensional inverse source problem for the Hopf equation. We show that it is uniquely solvable in the class of finite smoothness.
The direct dynamic problem of elasticity theory is solved numerically taking into account the energy dissipation caused by viscous (internal) friction, which models the formation and propagation of seismic waves from earthquakes. The problem is written in the form of dynamic equations of elasticity…
Using the example of the 14 largest earthquakes (MS ≥ 7.9) in area: −30–50°N, 78–180°E, the possible geodynamic interconnectedness of the processes of focus preparation with a preliminary moderate seismic activation in the subduction or collision zones crossing the areas of a future earthquake…
The paper numerically studies the flow of a high-temperature twophase mixture in a gravity field. Thermodynamically consistent equations of twospeed hydrodynamics of a suspension with a foreign impurity are developed within the framework of the conservation law method. The numerical non-stationary…
The inverse problem of determining a distributed source from a porodynamic system described by three elastic parameters in a reversible hydrodynamic approximation is considered. A theorem on solvability in the class of twice continuously differentiable in time and having Fourier transforms in the…