Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay)
Introduction. The process of transfer of dissolved salts in the mixing zone of river-sea in the early stages of mixing. Using the equation of convection-diffusion of impurity transport using variable coefficients of diffusion processes for the analysis of neighborhoods interfaces solutions. The anal...
Published in: | Ukrainian hydrometeorological journal |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English Russian Ukrainian |
Published: |
Odessa State Environmental University
2015
|
Subjects: | |
Online Access: | https://doi.org/10.31481/uhmj.16.2015.29 https://doaj.org/article/75e76ba3b7ec451cb23aea0a6ae047b0 |
id |
ftdoajarticles:oai:doaj.org/article:75e76ba3b7ec451cb23aea0a6ae047b0 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:75e76ba3b7ec451cb23aea0a6ae047b0 2023-05-15T17:04:44+02:00 Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) S.І. Bardan B.M. Dolgonosov N.G. Serbov 2015-11-01T00:00:00Z https://doi.org/10.31481/uhmj.16.2015.29 https://doaj.org/article/75e76ba3b7ec451cb23aea0a6ae047b0 EN RU UK eng rus ukr Odessa State Environmental University http://uhmj.org.ua/index.php/journal/article/view/30 https://doaj.org/toc/2311-0902 https://doaj.org/toc/2616-7271 2311-0902 2616-7271 doi:10.31481/uhmj.16.2015.29 https://doaj.org/article/75e76ba3b7ec451cb23aea0a6ae047b0 Український гідрометеорологічний журнал, Iss 16, Pp 215-231 (2015) river-sea mixing zone lamellar structure convective-diffusion transfer solution interface stretching effect of restraining diffusion fractal scale-invariant relief Meteorology. Climatology QC851-999 article 2015 ftdoajarticles https://doi.org/10.31481/uhmj.16.2015.29 2022-12-31T12:40:22Z Introduction. The process of transfer of dissolved salts in the mixing zone of river-sea in the early stages of mixing. Using the equation of convection-diffusion of impurity transport using variable coefficients of diffusion processes for the analysis of neighborhoods interfaces solutions. The analytical description and modeling of the processes and to assess their impact on the various components of the ecosystem. The experimental data. We used materials of field observations in the areas of water mixing Kola Bay total length of over 60 km. and the period of renovation of water in the mixing zone, depending on the season at 3-10 days. The results of measurements of the hydrophysical parameters in Kola Bay are presented according to the 25 stations separately for spring and autumn seasons, with a total of more than 5600 field observations. Results. On the basis of the analytical solution of the problem set that microcurrents gradient across the axis of elongation of form bi-layer hydrodynamic barrier layer, with the effect of blocking the diffusion of ion transport, which contributes to the conservation and sustainability of the layered structures. The results of field measurements for the Kola Bay, confirming the theoretical conclusions. Lamellar structure is formed in the areas of initial contact treatment of various origins, comes from a steady beam isohaline 10-33 ‰, which spreads along the fiber with isohaline 24,7 ‰, extending the strong deceleration at a steady angle of inclination of the border section area of river-sea. Conclusions. The theoretical conclusions about the formation of a special layer at the boundaries of the mixing zone, the physical effect of blocking ion transport and accelerates the heat transfer through the boundary between fresh and marine waters. Modeling of pollutant transport model for lamellar. Various models of formation of the layered structure in contact marine and fresh waters with different ionic composition. Article in Journal/Newspaper Kola Bay Directory of Open Access Journals: DOAJ Articles Ukrainian hydrometeorological journal 16 215 231 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian Ukrainian |
topic |
river-sea mixing zone lamellar structure convective-diffusion transfer solution interface stretching effect of restraining diffusion fractal scale-invariant relief Meteorology. Climatology QC851-999 |
spellingShingle |
river-sea mixing zone lamellar structure convective-diffusion transfer solution interface stretching effect of restraining diffusion fractal scale-invariant relief Meteorology. Climatology QC851-999 S.І. Bardan B.M. Dolgonosov N.G. Serbov Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) |
topic_facet |
river-sea mixing zone lamellar structure convective-diffusion transfer solution interface stretching effect of restraining diffusion fractal scale-invariant relief Meteorology. Climatology QC851-999 |
description |
Introduction. The process of transfer of dissolved salts in the mixing zone of river-sea in the early stages of mixing. Using the equation of convection-diffusion of impurity transport using variable coefficients of diffusion processes for the analysis of neighborhoods interfaces solutions. The analytical description and modeling of the processes and to assess their impact on the various components of the ecosystem. The experimental data. We used materials of field observations in the areas of water mixing Kola Bay total length of over 60 km. and the period of renovation of water in the mixing zone, depending on the season at 3-10 days. The results of measurements of the hydrophysical parameters in Kola Bay are presented according to the 25 stations separately for spring and autumn seasons, with a total of more than 5600 field observations. Results. On the basis of the analytical solution of the problem set that microcurrents gradient across the axis of elongation of form bi-layer hydrodynamic barrier layer, with the effect of blocking the diffusion of ion transport, which contributes to the conservation and sustainability of the layered structures. The results of field measurements for the Kola Bay, confirming the theoretical conclusions. Lamellar structure is formed in the areas of initial contact treatment of various origins, comes from a steady beam isohaline 10-33 ‰, which spreads along the fiber with isohaline 24,7 ‰, extending the strong deceleration at a steady angle of inclination of the border section area of river-sea. Conclusions. The theoretical conclusions about the formation of a special layer at the boundaries of the mixing zone, the physical effect of blocking ion transport and accelerates the heat transfer through the boundary between fresh and marine waters. Modeling of pollutant transport model for lamellar. Various models of formation of the layered structure in contact marine and fresh waters with different ionic composition. |
format |
Article in Journal/Newspaper |
author |
S.І. Bardan B.M. Dolgonosov N.G. Serbov |
author_facet |
S.І. Bardan B.M. Dolgonosov N.G. Serbov |
author_sort |
S.І. Bardan |
title |
Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) |
title_short |
Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) |
title_full |
Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) |
title_fullStr |
Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) |
title_full_unstemmed |
Physical fundamental of layered structure stability of river-sea region (on the example of the Kola Bay) |
title_sort |
physical fundamental of layered structure stability of river-sea region (on the example of the kola bay) |
publisher |
Odessa State Environmental University |
publishDate |
2015 |
url |
https://doi.org/10.31481/uhmj.16.2015.29 https://doaj.org/article/75e76ba3b7ec451cb23aea0a6ae047b0 |
genre |
Kola Bay |
genre_facet |
Kola Bay |
op_source |
Український гідрометеорологічний журнал, Iss 16, Pp 215-231 (2015) |
op_relation |
http://uhmj.org.ua/index.php/journal/article/view/30 https://doaj.org/toc/2311-0902 https://doaj.org/toc/2616-7271 2311-0902 2616-7271 doi:10.31481/uhmj.16.2015.29 https://doaj.org/article/75e76ba3b7ec451cb23aea0a6ae047b0 |
op_doi |
https://doi.org/10.31481/uhmj.16.2015.29 |
container_title |
Ukrainian hydrometeorological journal |
container_issue |
16 |
container_start_page |
215 |
op_container_end_page |
231 |
_version_ |
1766059070569054208 |