I. Yu. Vladimirov (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences) :
Articles:
Vladimirov I. Y. (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences), Korchagin N. N. (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences), Savin A. S. (Bauman Moscow State Technical University)
doi: 10.18698/2309-3684-2015-3-4157
The article describes an analytical solution to the model problem about stratified flow wave action on the underwater pipeline in the case of the circulation flow. Numerical computations of the hydrodynamic reactions for the real sea conditions are performed. The values of the flow parameters at which the wave-making drag and the lift capacity of the pipeline reaches its maximum are determined.
Vladimirov I., Korchagin N., Savin A. Hydrodynamic reactions in the model of circulatory streamlining the pipeline by bottom sea currents. Маthematical Modeling and Coтputational Methods, 2015, №3 (7), pp. 41-57
Vladimirov I. Y. (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences), Korchagin N. N. (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences), Savin A. S. (Bauman Moscow State Technical University)
doi: 10.18698/2309-3684-2014-4-7487
The article describes performed simulation of force action on streamlined horizontal elements of engineering structures in the upper layer of sharply stratified flow associated with the generation of waves at the interface between the liquid layers. We obtained an integral representation of the wave drag and lift, made numerical calculations for a real marine environment. The conditions under which there is a significant increase in the hydrodynamic reactions on streamlined structural elements were revealed.
Vladimirov I., Korchagin N., Savin A. Simulation of wave action on horizontal structure elements in the upper layer of stratified flow. Маthematical Modeling and Coтputational Methods, 2014, №4 (4), pp. 74-87
532.28 Simulation of wave influence of a stratified current on an underwater pipeline
Vladimirov I. Y. (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences), Korchagin N. N. (P.P. Shirshov Institute of Oceanology of the Russian Academy of Sciences), Savin A. S. (Bauman Moscow State Technical University)
doi: 10.18698/2309-3684-2014-2-6276
We have studied impact of near bottom flow ply boundaries waves’ forces on an underwater pipeline. We have performed numerical analysis of the obtained integral representation for the force of aqueous medium impact on the pipeline. We have revealed certain flow conditions with significant increase of hydrodynamic reactions.
Vladimirov I., Korchagin N., Savin A. Simulation of wave influence of a stratified current on an underwater pipeline. Маthematical Modeling and Coтputational Methods, 2014, №2 (2), pp. 62-76