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Record #112516:
On the relationship between local stresses and strains in Arctic pack ice / Walter B. Tucker, III, Donald K. Perovich, M.A. Hopkins, William D. Hibler, III.
Title: | On the relationship between local stresses and strains in Arctic pack ice / Walter B. Tucker, III, Donald K. Perovich, M.A. Hopkins, William D. Hibler, III. |
Author(s): | Tucker, Walter B., Perovich, Donald K. Hopkins, M. A. Hibler, William D., |
Date: | 1991. |
In: | Annals of Glaciology. (1991.), Vol. 15 (1991) |
Abstract: | Research vessel was moored to large multiyear ice floe north-east of Svalbard, and allowed to drift with pack from mid-September to late November 1988. Ice, meteorological, and oceanographic measurements were conducted throughout drift, and local ice deformation was monitored. Aim was to measure motion of floes surrounding those on which sensors had been installed so that events of divergence, convergence, and ridging could be determined quantitatively. Stress record indicates significant thermally induced stresses in multiyear ice, periodic changes in stress due to tidal or inertial oscillations in multi- and first-year ice, and increased stress during breakup. Ice deformations were small until breakup occurred. |
Notes: | Annals of Glaciology. Vol. 15 :265-270 (1991). |
Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 551.326.7 -- Sea ice. 539.42 -- Ice, tensile strength. 551.326.14 -- Floating ice, movement. 551.326.3 -- Floating ice, structure and surface features. E6 -- Glaciology: floating ice. (*60) -- Arctic Ocean and adjacent waters. (*613) -- Svalbard waters. |
SPRI record no.: | 112516 |
LDR 01888naa#a2200000#a#4500 001 SPRI-112516 005 20231207223544.0 007 ta 008 231207s1991####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-112516 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aOn the relationship between local stresses and strains in Arctic pack ice /‡cWalter B. Tucker, III, Donald K. Perovich, M.A. Hopkins, William D. Hibler, III. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 265-270 :‡bdiags., table, map. 500 ## ‡aAnnals of Glaciology. Vol. 15 :265-270 (1991). 520 3# ‡aResearch vessel was moored to large multiyear ice floe north-east of Svalbard, and allowed to drift with pack from mid-September to late November 1988. Ice, meteorological, and oceanographic measurements were conducted throughout drift, and local ice deformation was monitored. Aim was to measure motion of floes surrounding those on which sensors had been installed so that events of divergence, convergence, and ridging could be determined quantitatively. Stress record indicates significant thermally induced stresses in multiyear ice, periodic changes in stress due to tidal or inertial oscillations in multi- and first-year ice, and increased stress during breakup. Ice deformations were small until breakup occurred. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.7 -- Sea ice.‡2udc 650 07 ‡a539.42 -- Ice, tensile strength.‡2udc 650 07 ‡a551.326.14 -- Floating ice, movement.‡2udc 650 07 ‡a551.326.3 -- Floating ice, structure and surface features.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 651 #7 ‡a(*60) -- Arctic Ocean and adjacent waters.‡2udc 651 #7 ‡a(*613) -- Svalbard waters.‡2udc 700 1# ‡aTucker, Walter B.,‡cIII. 700 1# ‡aPerovich, Donald K. 700 1# ‡aHopkins, M. A. 700 1# ‡aHibler, William D.,‡cIII. 773 0# ‡7nnas ‡tAnnals of Glaciology. ‡gVol. 15 (1991) ‡wSPRI-60773 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231207