Physical and Mathematical Modeling of Earth and Environmental Processes by Karev, Vladimir;

Long description:

This book presents short papers of participants of the 11th International Scientific Conference and School for Young Scientists on Physical and Mathematical Modeling of Earth and Environment Processes. The book includes theoretical and experimental studies of processes in the atmosphere, oceans, the lithosphere, and their interaction; environmental issues; problems of human impact on the environment; and methods of geophysical research.

Research on the dynamics of natural systems—including the geosphere, hydrosphere, and atmosphere, as well as their interactions—alongside the human influence on natural processes, ranks among the most pressing and practically significant scientific challenges today. Advances in these fields have been driven by several key factors. The widespread adoption of computer technology has enabled the simulation and analysis of complex phenomena that were previously beyond reach. Meanwhile, the development and refinement of next-generation geophysical instruments and remote sensing systems—deployed on ships, aircraft, and satellites—have provided vast amounts of observational data, offering an objective representation of these processes.

The studies compiled in this book also highlight the critical role of laboratory modeling in investigating geo-environmental processes and validating newly developed physical and mathematical models. Advances in measurement techniques, optical imaging, and other technologies have opened new possibilities for generating controlled, reproducible laboratory data, fostering the emergence of innovative ideas and concepts. The steady influx of high-resolution experimental data further stimulates the development of analytical and numerical models to better understand dynamic processes across Earth’s three major environmental systems.

A special focus is given to the extraction of hydrocarbon resources, including from unconventional sources. The investigations of the dependence of well stability and permeability of rocks on the stress-strain state in conditions of deep horizons and high rock pressure are represented.

Table of Contents:

SIMULATION OF FILTRATION INTO A WELL TAKING INTO ACCOUNT OF ELASTOPLASTIC DEFORMATION NEAR BOREHOLE.- BEHAVIOR OF A CONVECTIVE TORCH OF OPTICAL DISCHARGE WITH DECREASING ACCELERATION OF FREE FALL.- PROSPECTS FOR THE DEVELOPMENT OF RENEWABLE HYDROSPHERIC ENERGY.- METHODS FOR CLEANING MARINE AREAS FROM OIL POLLUTION.- Determination of ice thickness using standing waves.- Development of methods for wind speed and wave parameters forecasting in inland waters.- The geoecological assessment of the internal and external biogenous load of the waters of the Gulf of Taganrog of the Sea of Azov.- Manifestation of Downward Solar Radiation Flux in the Variability of Sea Ice Concentration and Krill Fishery in the Antarctic.- USING THE SALOME SOFTWARE PACKAGE FOR NUMERICAL MODELING OF PROCESSES IN GEOPHYSICS.- NUMERICAL SIMULATION OF THE SPRING UNDER-ICE TURBULENT FREE CONVECTION DRIVEN BY PERIODIC RADIATIVE HEATING.- IDENTIFYING POINT OBJECTS IN MEASURING INSTRUMENTS WITH UNKNOWN APPARATUS FUCTIONS.- THE ESTIMATION OF PARAMETERS OF OBJECTS IN IMAGES.- PHASE DIAGRAMS OF THE INVASION PATTENS DURING TWO-PHASE FLOWS IN ANISOTROPIC POROUS MEDIA UNDER DIFFERENT WETTING CONDITIONS AND CAPILLARY NUMBERS.- ROLE OF NONLINEAR PROCESSES IN INFRAGRAVITY WAVES EVOLUTION.- FAR INTERNAL GRAVITY WAVES FIELDS FROM RADIALLY SYMMETRIC PERTURBATION.- THE ANALYSIS OF ORGANIC MATTER CONTENT IN THE SEA BOTTOM SEDIMENTS OF SEVASTOPOL REGION BLACK SEA.- ADAPTING THE METHOD OF DIRECTIONAL UNLOADING OF THE FORMATION FOR LOW PERMEABLE DEPOSITS.- ANTHROPOGENIC CORRECTION AND EVOLUTIONAL CHANGES IN THE RECREATION PROPERTIES OF MORPHOLYTOSYSTEMS OF THE SOUTH COAST OF THE CRIMEA (SC) AND THE SOUTH COAST OF SAKHALIN (YBS).- STABILIZATION OF LAGOON STRAITS AND ATTENUATION OF CARBON BIOSEQUESTRATION BY COASTAL WETLAND GEOSYSTEMS.- HISTORY OF DEVELOPMENT OF STATISTICAL METHODS IN OIL AND GAS SCIENCE.- RESEARCH OF THE PHYSICAL PROCESSES AFFECTING THE SEISMIC STABILITY OF SELF-LIFTING DRILLING RIGS.- ANISOTROPY OF STRENGTH AND FILTRATION PROPERTIES OF ROCKS IN GEOMECHANICAL MODELING OF WELLS.