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Record #179912:
Basic approaches to dry snow-firn densification modelling / A.N. Salamatin, V.Ya. Lipenkov, J.M. Barbola, A. Hori, P. Duval, T. Hondoh.
Title: | Basic approaches to dry snow-firn densification modelling / A.N. Salamatin, V.Ya. Lipenkov, J.M. Barbola, A. Hori, P. Duval, T. Hondoh. |
Author(s): | Salamatin, A. N. Lipenkov, V. Ya. Barbola, J. M. Hori, A. Duval, P. Hondoh, T. |
Date: | 2006. |
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. (2006.), Vol. 101 (2006) |
Abstract: | Describes development of snow-firn densification model to improve representation of microstructural ice grain kinematics and stress-strain distribution. In contrast with previous studies assumes first (snow) stage, being dominated by ice-particle restacking, is simultaneously influenced by gradually increasing grain plasticity. Firn (consolidated-snow) stage, controlled only by ice-grain dislocation creep under growing overburden, starts when particle rearrangement ceases at closest dense packing. Describes use of data from various Antarctic sites to constrain rheological parameters and presents densification simulations. |
Notes: | Materialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. Vol. 101 :3-16 (2006). |
Keywords: | 551.32 -- Glaciology. 551.578.46 -- Snow cover and snow patches. 551.322 -- Ice and snow. 53 -- Physics. 531.754 -- Ice, density. 548.53 -- Ice, recrystallization and grain growth. 551.578.463 -- Snow cover, firnification. 539.37 -- Ice, plastic and viscous deformation. 519.673 -- Modelling. E4 -- Glaciology: physics and chemistry of ice. (*7) -- Antarctic regions. |
SPRI record no.: | 179912 |
LDR 02337naa#a2200000#a#4500 001 SPRI-179912 005 20230326095405.0 007 ta 008 230326s2006####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-179912 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aBasic approaches to dry snow-firn densification modelling /‡cA.N. Salamatin, V.Ya. Lipenkov, J.M. Barbola, A. Hori, P. Duval, T. Hondoh. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2006. 300 ## ‡ap. 3-16 :‡bill., diags., table. 500 ## ‡aMaterialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. Vol. 101 :3-16 (2006). 520 3# ‡aDescribes development of snow-firn densification model to improve representation of microstructural ice grain kinematics and stress-strain distribution. In contrast with previous studies assumes first (snow) stage, being dominated by ice-particle restacking, is simultaneously influenced by gradually increasing grain plasticity. Firn (consolidated-snow) stage, controlled only by ice-grain dislocation creep under growing overburden, starts when particle rearrangement ceases at closest dense packing. Describes use of data from various Antarctic sites to constrain rheological parameters and presents densification simulations. 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 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.578.46 -- Snow cover and snow patches.‡2udc 650 07 ‡a551.322 -- Ice and snow.‡2udc 650 07 ‡a53 -- Physics.‡2udc 650 07 ‡a531.754 -- Ice, density.‡2udc 650 07 ‡a548.53 -- Ice, recrystallization and grain growth.‡2udc 650 07 ‡a551.578.463 -- Snow cover, firnification.‡2udc 650 07 ‡a539.37 -- Ice, plastic and viscous deformation.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡aE4 -- Glaciology: physics and chemistry of ice.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 700 1# ‡aSalamatin, A. N. 700 1# ‡aLipenkov, V. Ya. 700 1# ‡aBarbola, J. M. 700 1# ‡aHori, A. 700 1# ‡aDuval, P. 700 1# ‡aHondoh, T. 773 0# ‡6880-01‡7nnas ‡tMaterialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. ‡gVol. 101 (2006) ‡wSPRI-33585 880 0# ‡6773-01/(N‡7nnas ‡tМатериалы Гляциологических Исследований. ‡gVol. 101 (2006) ‡wSPRI-33585 916 ## ‡a2007/07/23 -- RF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230326 ‡bRF