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Article
Numerical Analysis of the Effect of Active Wind Speed and Direction on Circulation of Sea of Azov Water with and without Allowance for the Water Exchange through the Kerch Strait
The effect of seawater movement through the Kerch Strait for extreme deviations in the level and speed of currents in the Sea of Azov caused by the action of climate wind fields has been studied using the Prin...
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Article
Analysis of effects of constant wind on the velocity of currents and seiche oscillations in the Azov Sea level
Physical regularities of free oscillations of the Azov Sea level induced after the cessation of long-lasting action of wind are analyzed. Spatial characteristics of seiche oscillations, the position of nodal l...
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Article
Dynamic processes and their influence on the transformation of the passive admixture in the sea of Azov
In this model, we apply a nonlinear three-dimensional sigma-coordinate model to study the waves and currents in the Sea of Azov generated by different fields of wind forcing: a constant wind, a quickly varying...
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Article
Estimation of the effect of protective piers on wind wave parameters in the Sevastopol Bay
An effectiveness of the storm wave attenuation by protective piers in the Sevastopol Bay of the Black Sea is studied on the basis of numerical simulation using the SWAN spectral model. Analyzed are the paramet...
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Article
Investigation of effects of spatially and temporally variable wind on currents, surges, and admixture spread in the Sea of Azov
The analysis of surges in the Sea of Azov is carried out on the basis of three-dimensional nonlinear model using the prognostic fields of near-water wind and atmospheric pressure. Carried out is the comparison...
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Article
Extreme deviations of the sea level and the velocities of currents induced by constant winds in the Azov Sea
By the method of numerical modeling, we study the influence of the velocity of constant wind on the currents and oscillations of level in the Azov Sea. A three-dimensional nonlinear numerical model is applied ...
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Article
Analysis of the influence of water exchange through the Kerch Strait on the surge processes and currents in the Azov Sea
We present the results of numerical modeling of the influence of water exchange through the Kerch Strait on the stationary motions in the Azov Sea. We use a three-dimensional nonlinear numerical model to perfo...
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Article
Investigation of the influence of wind action upon the currents and propagation of impurities in the azov sea
The surge phenomena and currents in the Azov Sea caused by variable winds in the presence of stationary currents are studied by using a three-dimensional nonlinear mathematical model. The specific features of ...
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Article
Influence of the Kerch Strait on surge phenomena and currents induced by cyclonic disturbances in the Sea of Azov
On the basis of a numerical three-dimensional nonlinear σ-coordinate model, we study the influence of cyclonic disturbances on the dynamics of waters in the Sea of Azov with and without taking into account the...
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Article
Investigation of the influence of cyclonic disturbances on the dynamic processes and the evolution of impurities in the Sea of Azov in the presence of stationary currents
A three-dimensional nonlinear mathematical model is used to study the dynamic processes under the action of cyclonic disturbances in the field of stationary wind in the Sea of Azov and the specific features of...
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Article
Simulation of wind-induced oscillations of the Azov-Sea level
The prognostic fields of the surface winds and atmospheric pressure obtained according to the data of the Skiron prognostic system are used to study the surge phenomena in the Azov Sea by using a three-dimensiona...
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Article
Simulation of surge phenomena and transformation of the admixture field in the Sea of Azov in the presence of stationary currents
Using a three-dimensional nonlinear mathematical model, we study the processes of transfer and diffusion of contaminants in the Sea of Azov in the presence of stationary currents. Changes in the sea level, sur...
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Article
Studying the influence of cyclonic activity on suspension distribution in the sea water of the northwestern Black Sea
Processes of roiling, transport-diffusion, and deposition of fine disperse bottom sediments are studied in the northwestern shelf of the Black Sea in different synoptic situations connected with the passage of...
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Article
Investigation of the characteristics of surge phenomena in the Sea of Azov
We present the results of numerical simulation of currents and sea level for the Sea of Azov. In calculations, we use a three-dimensional nonlinear mathematical model taking into account the tangential wind st...
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Article
Numerical simulation of currents in a basin of variable depth with two straits
Within the framework of the linear theory of long waves, with regard for the turbulent viscosity, we study the development of tidal currents in a basin of variable depth with two straits. The problem is solved...
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Article
Investigation of the fields of concentration of the suspension on the northwest shelf of the Black Sea in the case of roiling of the bottom sediments by a moving cyclone
The processes of roiling of the bottom sediments, diffusion transport of the suspension, and its repeated sedimentation on the northwest shelf of the Black Sea caused by a moving cyclone are studied by using a...
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Article
Modeling drift currents in a shallow basin with allowance for variations in tangential stresses induced by wind waves
A coupling model for calculating wind-driven currents and waves in a shallow basin with allowance for current-wave interactions is introduced. The model is constructed on the basis of the three-dimensional σ-c...
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Article
Mathematical modeling of barotropic waves in Lake Donuzlav
Within the framework of the linear theory, by using numerical methods, we study the free and forced waves in a bounded basin whose geometric characteristics approximately correspond to Lake Donuzlav. The oscil...
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Article
Investigation of Transformations of the Local Regions of Pollution in the Northwest Part of the Black Sea Caused by the Motion of a Cyclone
By the method of mathematical simulation, we study the evolution of local discharges of pollutants on the northwest shelf of the Black Sea induced by the motion of a cyclone. We use the nonlinear equations of ...
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Article
Development of Forced Nonlinear Waves in a Bounded Basin
The process of development of nonlinear oscillations of the free surface of a fluid caused by the action of a periodic mass force in a bounded basin is numerically studied within the framework of the theory of...
