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Record #177309:

Mathematical model for shore dynamic of thermokarst under climatic changes / E. Guseva-Lozinski.

Title: Mathematical model for shore dynamic of thermokarst under climatic changes / E. Guseva-Lozinski.
Author(s): Guseva-Lozinski, E.
Date: 2005.
Language: Russian transliteration entered into original records using BGN/PCGN 1947 romanisation of Russian; Cyrillic text in MARC 880 field(s) reverse transliterated from this by automated process; BGN/PCGN 1947 text then upgraded to Library of Congress romanisation.
In: Materialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. (2005.), Vol. 99 (2005)
Abstract: Proposes mathematical model for evolution of thermokarst process, on basis that process is caused by seasonal difference in thermal resistance on lake surface and by formation of water layer with temperature around 4°C at lake bottom. Presents schematic of lake evolution and describes model consisting of: 1) heat conductivity problem with conditions of heat balance on phase boundary, convection in water and boundary conditions; 2) equations for lake surface expansion (thermoabrasion problem - precipitous shore receding); 3) problem of lake bottom evolution. Presents and discusses numerical results from modelling of Turinto lake (Yamal peninsula) under different climate scenarios.
Notes:

Materialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. Vol. 99 :138-143 (2005).

Keywords: 551.34 -- Geocryology. Frozen ground.
551.341 -- Permafrost and frozen ground, equipment for investigating.
551.343 -- Periglacial processes. Thermokarst.
551.345 -- Permafrost. Cryopedology.
551.345.2 -- Permafrost, formation and decay.
551.58 -- Climatology.
551.345.3 -- Permafrost, composition and structure. Ice wedges.
519.673 -- Modelling.
556.55 -- Lakes and ponds.
536.2 -- Heat, transmission.
E8 -- Glaciology: frost action and permafrost.
(*501) -- Russia (Federation).
(*531.51) -- Yamalo-Nenetskiy Avtonomnyy Okrug.
SPRI record no.: 177309

MARCXML

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100 1# ‡aGuseva-Lozinski, E.
245 10 ‡aMathematical model for shore dynamic of thermokarst under climatic changes /‡cE. Guseva-Lozinski.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2005.
300 ## ‡ap. 138-143 :‡bill., diags.
500 ## ‡aMaterialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. Vol. 99 :138-143 (2005).
520 3# ‡aProposes mathematical model for evolution of thermokarst process, on basis that process is caused by seasonal difference in thermal resistance on lake surface and by formation of water layer with temperature around 4°C at lake bottom. Presents schematic of lake evolution and describes model consisting of: 1) heat conductivity problem with conditions of heat balance on phase boundary, convection in water and boundary conditions; 2) equations for lake surface expansion (thermoabrasion problem - precipitous shore receding); 3) problem of lake bottom evolution. Presents and discusses numerical results from modelling of Turinto lake (Yamal peninsula) under different climate scenarios.
546 ## ‡aRussian transliteration entered into original records using BGN/PCGN 1947 romanisation of Russian; Cyrillic text in MARC 880 field(s) reverse transliterated from this by automated process; BGN/PCGN 1947 text then upgraded to Library of Congress romanisation.
650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc
650 07 ‡a551.341 -- Permafrost and frozen ground, equipment for investigating.‡2udc
650 07 ‡a551.343 -- Periglacial processes. Thermokarst.‡2udc
650 07 ‡a551.345 -- Permafrost. Cryopedology.‡2udc
650 07 ‡a551.345.2 -- Permafrost, formation and decay.‡2udc
650 07 ‡a551.58 -- Climatology.‡2udc
650 07 ‡a551.345.3 -- Permafrost, composition and structure. Ice wedges.‡2udc
650 07 ‡a519.673 -- Modelling.‡2udc
650 07 ‡a556.55 -- Lakes and ponds.‡2udc
650 07 ‡a536.2 -- Heat, transmission.‡2udc
650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local
651 #7 ‡a(*501) -- Russia (Federation).‡2udc
651 #7 ‡a(*531.51) -- Yamalo-Nenetskiy Avtonomnyy Okrug.‡2udc
773 0# ‡6880-01‡7nnas ‡tMaterialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. ‡gVol. 99 (2005) ‡wSPRI-33585
880 0# ‡6773-01/(N‡7nnas ‡tМатериалы Гляциологических Исследований. ‡gVol. 99 (2005) ‡wSPRI-33585
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