A5045950498- Marine and environmental studies
- Aquatic and Environmental Studies
- Coastal and Marine Dynamics
- Food Industry and Aquatic Biology
- Aeolian processes and effects
- Ocean Waves and Remote Sensing
- Methane Hydrates and Related Phenomena
- Geological Studies and Exploration
- Coastal and Marine Management
- Underwater Acoustics Research
- Coastal wetland ecosystem dynamics
- Oceanographic and Atmospheric Processes
- Geological formations and processes
- Arctic and Antarctic ice dynamics
- Geology and Paleoclimatology Research
- Arctic and Russian Policy Studies
- Soil and Environmental Studies
- Geotechnical and Geomechanical Engineering
- Marine Biology and Environmental Chemistry
- Marine Biology and Ecology Research
- Marine and coastal plant biology
- Advanced Mathematical Modeling in Engineering
- Transboundary Water Resource Management
- Global Urban Networks and Dynamics
- Geotechnical Engineering and Soil Mechanics
Institute of Oceanology. PP Shirshov Russian Academy of Sciences
2014-2023
Institute of Tectonics and Geophysics named after Y.A. Kosygin
2018
Russian Academy of Sciences
2011-2014
PERSEUS project aims to identify the most relevant pressures exerted on ecosystems of Southern European Seas (SES), highlighting knowledge and data gaps that endanger achievement SES Good Environmental Status (GES) as mandated by Marine Strategy Framework Directive (MSFD). A complementary approach has been adopted, a meta-analysis existing literature pressure/impact/knowledge summarized in tables related MSFD descriptors, discriminating open waters from coastal areas. comparative assessment...
Results of the analysis a long-term data set, including fields significant wave heights surface components, and mixed (total) field in Black Sea are presented. The set was collected on basis retrospective calculations using MIKE 21 SW spectral model with atmospheric forcing based ERA-Interim period from 1979 to 2017. A criterion is used isolate swell waves initial that takes into account age. We experimental develop regression relationship showing maximum possible height can exceed...
The main objective of our work is to estimate the climatic peculiarities distribution wind sea and swell in Black Sea. method research numerical modeling. We tuned spectral wave model DHI MIKE 21 SW for automatic separation components surface waves. estimated spatial power seas basin Sea last 10 years (2007–2016). determined regions domination field mixed
The total length of Ukraine and Russia Black Sea coastal line makes almost half coast summarized extent.The policy zone development management pursued by these states exerts an essential influence on the entire Sea.For solution practical problems arising during economic coast, frequently it is required to receive quickly information dynamics especially accumulative one.The data acquisition field instrumental observations requires long expeditionary works time for subsequent office treatment...
The purpose of this work was to analyze the influence climatic variability wind waves and swell parameters in coastal zone on sediment transport assess contribution formation alongshore fluxes. object research is Anapa bay-bar (the Black Sea). Mathematical modeling has shown that area average annual powers have significant interannual variability. For period from 1979 2017, southern part bay-bar, there a statistically decrease share transport, directed NW SE, central – an increase total flow...
We present the methods and results of investigation Anapa bay-bar shoreline dynamics, obtained from analysis historical recent data satellite imaging aerial survey. It was revealed that several erosion regions exist along shore (the retreat water edge is greater than 70 m over 50 years). A relatively stable region also found there. In addition, short-period dynamics location short-term displacement relative to its mean position as high 30 m. These clarified shoreline, which important for...
The basic purpose of the present research is establishment connections between surface waves' spectral characteristics and laws bottom material suspension. method laboratory experiment that allows controlling interconnected dynamic parameters water environment processes deposits transport. It shown, observed suspension physical preconditions are nonlinear intrawave interactions hence redistribution waves energy in frequency area.
The paper describes large-scale laboratory experiments performed with simultaneous measurements of suspended sand concentrations, free surface elevations and three-component velocities (including turbulent fluctuations) at several levels above the sea bed. data from these are used to develop a more correct description contribution vertical velocity convective flux relationships between fluctuations kinetic energy wave dissipation for estimation local suspending advection temporal variation...
Sandy beaches of the Russian Black Sea coast, Anapa bay-bar, represent huge value as a recreational zone and unique natural complex. In this paper, results field researches in southern part bay-bar are presented. The quantitative characteristics lithodynamic processes received, estimation possible influence anthropogenous factors on flows sandy material is given. Based received data mathematical modeling with purpose coast evolution body thickness change forecast performed. Potential danger...
The paper considers a stationary translational sediment carrying flow. Correlation with experimental data enables to single out reliable solutions from number of traditional ones which are based on the concept equality moment transfer and diffusion coefficients. By making use energy considerations it becomes possible delineate area applicability model. An empirical expression is proposed describe distribution concentration in near-bottom region. combination singled solution model this...
Analysis of the influence wave energy frequency distribution on dynamics suspension over sea-bottom is main objective this study. We revealed differences between response eroded to external disturbances represented by irregular surface waves with permanent integral characteristics (significant height and spectrum peak) variable distribution.