Modeling of thermic process of the arctic ecosystems

Переведенное название: Моделирование термических процессов в арктических экосистемах

Irina Fedorova, Nikita Bobrov, Daria Pankova, Pavel Konosavskii, Natalia Alekseeva

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференции

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Aquatic ecosystems of the Arctic are very sensitive to the climate change. Thermic processes inside and around water objects (lakes, rivers, wetlands) affected by endo- and exogenous factors and lead to talik formation and geoprocesses interaction and turnover. Hydrological and geophysical investigation in the Lena River delta have been carried out in spring and summer 2016-2018. Sublake and subriver taliks georadar and electrical resistivity tomography data were obtained in a field with following hydrological and hydrogeological math modeling. Thermal modeling in the program software COMSOL Multiphysics matches to measured talik thickness. Parameters for modeling were taken from hydrological and cytological studying. Imitation modeling have been done according to the change of abiotic parameters of water object catchments that lead modeling of phase transition between water and sediments as well as talik and permafrost ground. Imitation of climate change shows increase of talik and active layer thickness not strong, predicted heating of surface temperature also give valid results.
Язык оригиналаанглийский
Название основной публикации19th International Multidisciplinary Scientific GeoConference, SGEM 2019
Подзаголовок основной публикацииProceedings
ИздательInternational Multidisciplinary Scientific Geoconference
Страницы401-409
ISBN (печатное издание)9786197408812
DOI
СостояниеОпубликовано - 30 июн 2019
Событие19th International Multidisciplinary Scientific Geoconference, SGEM 2019 - Albena, Болгария
Продолжительность: 30 июн 20196 июл 2019

Серия публикаций

НазваниеInternational Multidisciplinary Scientific GeoConference-SGEM
Номер3.1
Том19
ISSN (печатное издание)1314-2704

Конференция

Конференция19th International Multidisciplinary Scientific Geoconference, SGEM 2019
СтранаБолгария
ГородAlbena
Период30/06/196/07/19

Отпечаток

talik
Ecosystems
Climate change
imitation
Rivers
modeling
Water
Permafrost
Aquatic ecosystems
Springs (water)
Wetlands
Catchments
Tomography
Lakes
Sediments
Phase transitions
climate change
active layer
Heating
phase transition

Предметные области Scopus

  • Геотехническая инженерия и инженерная геология
  • Геология

Цитировать

Fedorova, I., Bobrov, N., Pankova, D., Konosavskii, P., & Alekseeva, N. (2019). Modeling of thermic process of the arctic ecosystems. В 19th International Multidisciplinary Scientific GeoConference, SGEM 2019: Proceedings (стр. 401-409). (International Multidisciplinary Scientific GeoConference-SGEM; Том 19, № 3.1). International Multidisciplinary Scientific Geoconference. https://doi.org/10.5593/sgem2019/3.1/S12.052
Fedorova, Irina ; Bobrov, Nikita ; Pankova, Daria ; Konosavskii, Pavel ; Alekseeva, Natalia. / Modeling of thermic process of the arctic ecosystems. 19th International Multidisciplinary Scientific GeoConference, SGEM 2019: Proceedings. International Multidisciplinary Scientific Geoconference, 2019. стр. 401-409 (International Multidisciplinary Scientific GeoConference-SGEM; 3.1).
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title = "Modeling of thermic process of the arctic ecosystems",
abstract = "Aquatic ecosystems of the Arctic are very sensitive to the climate change. Thermic processes inside and around water objects (lakes, rivers, wetlands) affected by endo- and exogenous factors and lead to talik formation and geoprocesses interaction and turnover. Hydrological and geophysical investigation in the Lena River delta have been carried out in spring and summer 2016-2018. Sublake and subriver taliks georadar and electrical resistivity tomography data were obtained in a field with following hydrological and hydrogeological math modeling. Thermal modeling in the program software COMSOL Multiphysics matches to measured talik thickness. Parameters for modeling were taken from hydrological and cytological studying. Imitation modeling have been done according to the change of abiotic parameters of water object catchments that lead modeling of phase transition between water and sediments as well as talik and permafrost ground. Imitation of climate change shows increase of talik and active layer thickness not strong, predicted heating of surface temperature also give valid results.",
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Fedorova, I, Bobrov, N, Pankova, D, Konosavskii, P & Alekseeva, N 2019, Modeling of thermic process of the arctic ecosystems. в 19th International Multidisciplinary Scientific GeoConference, SGEM 2019: Proceedings. International Multidisciplinary Scientific GeoConference-SGEM, № 3.1, том. 19, International Multidisciplinary Scientific Geoconference, стр. 401-409, Albena, Болгария, 30/06/19. https://doi.org/10.5593/sgem2019/3.1/S12.052

Modeling of thermic process of the arctic ecosystems. / Fedorova, Irina; Bobrov, Nikita; Pankova, Daria; Konosavskii, Pavel; Alekseeva, Natalia.

19th International Multidisciplinary Scientific GeoConference, SGEM 2019: Proceedings. International Multidisciplinary Scientific Geoconference, 2019. стр. 401-409 (International Multidisciplinary Scientific GeoConference-SGEM; Том 19, № 3.1).

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференции

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Fedorova I, Bobrov N, Pankova D, Konosavskii P, Alekseeva N. Modeling of thermic process of the arctic ecosystems. В 19th International Multidisciplinary Scientific GeoConference, SGEM 2019: Proceedings. International Multidisciplinary Scientific Geoconference. 2019. стр. 401-409. (International Multidisciplinary Scientific GeoConference-SGEM; 3.1). https://doi.org/10.5593/sgem2019/3.1/S12.052